PARKER CALZONI Radial Piston Motor Type MRD, MRDE, MRV

Transkript

PARKER CALZONI
Radial Piston Motor
Type MRD, MRDE, MRV, MRVE
RCOe 2401/01.05
TABLE OF CONTENTS - MOTOR TYPE MRD - MRDE - MRV - MRVE
2
RCOe 2401/01.05
CONTENTS
PAG.
TABLE OF CONTENTS
2
GENERAL CHARACTERISTICS
3
FUNCTIONAL DESCRIPTION
4-6
TECHNICAL DATA
7
FLUID SELECTION
8
FLUSHING PROCEDURE
9
PILOTING PROCEDURE
10
OPERATING DIAGRAM MOTOR TYPE MRD 300
11
OPERATING DIAGRAM MOTOR TYPE MRDE 330
12
OPERATING DIAGRAM MOTOR TYPE MRD 450
13
OPERATING DIAGRAM MOTOR TYPE MRV 450
14
OPERATING DIAGRAM MOTOR TYPE MRDE 500
15
OPERATING DIAGRAM MOTOR TYPE MRD 700 MRV 700
16
OPERATING DIAGRAM MOTOR TYPE MRDE 800 MRVE 800
17
18
OPERATING DIAGRAM MOTOR TYPE 1400 MRVE 1400
19
20
21
22
23
24
25
26
27
BEARING LIFE
28
MOTOR DIMENSIONS MRV 450
29
MOTOR DIMENSIONS MRD, MRDE, MRV, MRVE
30-31
SHAFT END DIMENSIONS
32-33
COMPONENTS FOR SPEED CONTROL
34-35
ELECTRONIC DISPLACEMENT REGULATOR “RCE“
36-38
ELECTRONIC DISPLACEMENT TRANSDUCER
39
ELECTRONIC PRESSURE CONTROL “RPC“
40-41
PIPE CONNECTION FLANGES
42
COUPLINGS - KEY ADAPTERS
43
HOLDING BRAKE - UNIT DIMENSIONS - TECHNICAL DATA
44-45
INSTALLATION NOTES
46
ORDERING CODE
47
SALES AND SERVICE LOCATIONS WORLDWIDE
48
The specified data are for product description purposes only and must not be interpreted as warranted characteristic in a
legal sense. All rights reserved. Subject to revision.
GENERAL CHARACTERISTICS - MOTOR TYPE MRD - MRDE - MRV - MRVE
GENERAL CHARACTERISTICS
A
B
x
y
B(Y
B
A(x
A(x
A
CONSTRUCTION
Radial piston motor with dual displacement ”MRD - MRDE” and variable
displacement ”MRV - MRVE”
TYPE
MRD; MRDE; MRV; MRVE
MOUNTING
Front flange mounting
CONNECTION
Connection flange (See page 42)
MOUNTING POSITION
Any (please note the installation notes on page 46)
BEARING LIFE
See page 28
DIRECTION OF ROTATION
Clockwise, anti-clockwise - reversible
FLUID
HLP mineral oils to DIN 51 524 part 2; Fluid type HFB, HFC and Bio-fluids on enquiry.
FPM seals are required with phosphorous acid-Ester (HFD)
FLUID TEMPERATURE RANGE
From – 30° to + 80° °C
VISCOSITY RANGE 1)
From 18 to 1000 mm2/s: Recommended operating range 30 to 50 (see fluid selection on page
8)
FLUID CLEANLINESS
Maximum permissible degree of contamination of fluid NAS 1638 Class 9. We therefore
recommend a filter with a minimum retention rate of ß10 > 75.
To ensure a long life we recommend class 8 to NAS 1638.
This can be achieved with a filter, with a minimum retention rate of ß5 >100.
1) For different valves of viscosity please contact PARKER Calzoni
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FUNCTIONAL DESCRIPTION - MOTOR TYPE MRD - MRDE - MRV - MRVE
a
2
5
6
2
A
B
x
y
5
6
B(y)
B
A(x)
A(x)
A
1
6
10
7
8
9
MRD-MRDE
3
4
The outstanding performance of the motor is the result of an original and patented design.
The principle is to transmit force to the driving shaft (2 and 6) by means of a pressurized
column of oil (a) without any connecting rods, pistons, pads and pins.
This oil column is contained by a telescopic cylinder (1) with a mechanical connection at
the lips at each end, which seal against the spherical surfaces (3) of the cylinder-head (4)
and the spherical surface of the rotating shaft (2). These lips retain their circular cross
section when stressed by the pressure so there is no alteration in the sealing geometry. The
careful selection of materials and optimized design has minimized both friction and leakage.
Another advantage of this design stems from the elimination of any connecting rods, the
cylinder can only expand and retract linearly so there are no transverse components of the
thrust. This means no oval wear on the moving parts and no side forces on the cylinder
joints.
Dual displacement is accomplished by having the eccentric shaft cam free to move radially
changing its eccentricity. In this way the displacement can be choosen amongst many
different values.
The radial motion is controlled by means of hydraulic cylinders (5) located in the drive shaft
(6). The feeding of the displacement cylinders is accomplished by means of the rotating intake
(7). The displacement can be changed even while rotating under full load.
TIMING SYSTEM
Timing is accomplished by means of a rotary valve (8) driven by the rotary valve driving
shaft (9) that it is connected to the rotating eccentric shaft. The rotary valve rotates between
the rotating intake (7) and the reaction ring (10) which are fixed to the rotary valve housing.
This timing system is also of a patented design being pressure balanced and selfcompensating for thermal expansion.
EFFICIENCY
The advantages of this type of timing system, combined with a revolutionary propulsion
system, produces a motor with extremely high values of mechanical and volumetric
efficiency. The torque output is smooth even at very low speed under high pressure, and
the motor offers high performance starting under load.
4
RCOe 2401/01.05
11
a
2
5
2
A
B
x
y
6
5
6
B(y)
B
A(x)
A(x)
A
1
6
10
7
8
9 11
MRV-MRVE
3
4
The outstanding performance of the motor is the result of an original and patented design.
The principle is to transmit force to the driving shaft (2 and 6) by means of a pressurized
column of oil (a) without any connecting rods, pistons, pads and pins.
This oil column is contained by a telescopic cylinder (1) with a mechanical connection at
the lips at each end, which seal against the spherical surfaces (3) of the cylinder-head (4)
and the spherical surface of the rotating shaft (2). These lips retain their circular cross
section when stressed by the pressure so there is no alteration in the sealing geometry. The
careful selection of materials and optimized design has minimized both friction and leakage.
Another advantage of this design stems from the elimination of any connecting rods, the
cylinder can only expand and retract linearly so there are no transverse components of the
thrust. This means no oval wear on the moving parts and no side forces on the cylinder
joints.
Dual displacement is accomplished by having the eccentric shaft cam free to move radially
changing its eccentricity. In this way the displacement can be choosen amongst many
different values.
The radial motion is controlled by means of hydraulic cylinders (5) and valve (11) located
in the drive shaft (6), this valve allows the step by step movement of the cylinder inside the
main shaft, so it is possible to change the displacement . The feeding of the displacement
cylinders is accomplished by means of the rotating intake (7). The displacement can be
changed even while rotating under full load.
TIMING SYSTEM
Timing is accomplished by means of a rotary valve (8) driven by the rotary valve driving
shaft (9) that it is connected to the rotating eccentric shaft. The rotary valve rotates between
the rotating intake (7) and the reaction ring (10) which are fixed to the rotary valve housing.
This timing system is also of a patented design being pressure balanced and selfcompensating for thermal expansion.
EFFICIENCY
The advantages of this type of timing system, combined with a revolutionary propulsion
system, produces a motor with extremely high values of mechanical and volumetric
efficiency. The torque output is smooth even at very low speed under high pressure, and
the motor offers high performance starting under load.
5
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MRV 450
6
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The estreme versatility of this motor is because of two simple but ingenious designs
combined in one machine. The rotation of the shaft is by the same original and patended
mechanism as the MR motor but, in addition, the MRV has an arrangement of internal
cylinders to actually change the motor displacement, even while turning under full load.
The principle of the rotation mechanism is to transmit the effort from the stator to the
eccentric part of the shaft by means of a pressurized column of oil.
This oil column is contained by a telescopic cylinder with a mechanical connection only at
the lips at each end which seal against the spherical surfaces of the stator and the rotor.
These lips retain their circular cross section when stressed by the pressure so there is no
alteration in the sealing geometry. The particular selection of materials and optimization of
design has minimized both the friction and the leakage. Another advantage of this design
stems from the elimination of any connecting rods, the cylinder can only expand and retract
linearly so there are no transverse components of the thrust.
This means no oval wear on the moving parts and no side forces on the cylinder joints.
A consequence of this novel design is a significant reduction in weight and overall size
compared with other motors of the same basic capacity.
In the MRV motor the eccentric part of the shaft is free to move radially. The radial motion
is controlled by two lateral hydraulic cylinders which are an integral part of the shaft.
As the eccentricity changes so does the stroke of the telescopic cylinders and hence the
displacement.
The variation is stepless between full eccentricity (maximum displacement) and full
concentricy. It is possible to insert spacers in the lateral cylinders to limit the maximum and
minimum displacements and so tailor the motor to the exact requirements of any application.
The facility of variable displacement can be used with hydraulic regulation valves to create
a variety of control systems ex. constant pressure operation, constant power operation,
two speed operation. When used with electronic regulators even more control system are
possible ex. high efficiency speed control, high efficiency ring main systems, high efficiency
torque control etc.
In common with the MR range, this motor has a patented distributor valve being pressure
balanced and self compensating for thermal expansion. The advantages of this type of
valve coupled with a revolutionary cylinder arrangement produce a motor with extremely
high values of mechanical and volumetric efficiency. The torque output is smooth even at
very low speeds and the motor gives a high performance starting under load.
TECHNICAL DATA - MOTOR TYPE MRD - MRDE - MRV - MRVE
Maximum Pressure
Displace- Moment T heoreMin.
Speed range Maximum Weight
ment
inertia of tical
output
start.
rotating specific torque
power
parts torquea
/
input
flushing
flushing
T heoretical
torque cont. int. peak A+B * Drain w ithout w ith without w ith
Size
Motor
version
V
J
cm3
kg cm2
Nm/bar
152,1
58,50
2,42
-
Max. 304,1
65,50
4,80
90
1-750
Min. 225,8
208,40
3,60
-
Max. 451,6
229,80
7,20
90
Min. 133,5
185,50
2,11
-
Max. 451,6
229,80
7,20
90
1-600
Min. 237,6
309,67
3.80
-
1-750
Max. 706,9
358,40
11,30
90
Min. 381,3
392,67
6,10
-
1-500
1-500
5
(15 bar 0,5-600 0,5-600
w ith
"F1"
0,5-330 0,5-330
shaft
seal)
0,5-450 0,5-450
Min.
%
p
p
p
p
p
bar
bar
bar
bar
bar
n
n
P
P
m
giri/min giri/min
kW
kW
kg
1-1000 1-1000
20
35
1-750
35
53
1-850
1-850
29
45
1-600
1-600
46
75
22
35
1-600
46
75
1-750
26
45
65
97
34
54
77
119
46
69
300
56
M
R
D
450
M
R
V
83
1-1000 1-1000
450
110
700
103
1100
M
R
D
1800
M
R
V
2800
250
300
420
400
147
Max. 1125,8
451,50
17,90
90
Min. 603,2
752,89
9,6
-
Max. 1809,6
854,10
28,80
90
0,5-250 0,5-250
103
157
Min. 930,7
2622,99
14,8
-
0,5-120 0,5-320
52
80
Max. 2792,0
2975,70
44,50
90
0,5-120 0,5-215
127
194
Min. 1497,8
4420,44
23,9
-
0,5-100 0,5-280
55
85
Max. 4502,7
5015,10
71,70
91
0,5-80 0,5-170
140
210
Min. 2322,4 10149,53
36,98
-
0,5-100 0,5-210
82
125
Max. 6967,2 11376,60
110,94
91
0,5-80 0,5-130
170
250
1-1000 1-1000
21
32
209
337
4500
520
7000
M
R
D
E
812
Min. 166,2
58,50
2,65
-
Max. 332,4
65,50
5,30
90
1-750
1-750
32
49
Min. 248,9
208,40
3,96
-
1-800
1-800
26
38
Max. 497,9
229,80
7,93
90
1-600
1-600
46
70
Min. 270,2
309,67
4,27
-
1-750
1-750
26
40
Max. 804,2
358,40
12,81
90
1-450
1-450
65
93
Min. 463,9
392,67
9,85
-
0,5-550
38
55
Max. 1369,5
451,50
21,80
92
0,5-280
77
102
Min. 697,0
752,89
16,65
-
0,5-420
46
72
Max. 2091,2
854,10
33,30
91
0,5-250
100
148
Min. 1034,6
2622,99
24,71
-
0,5-120 0,5-300
55
85
Max. 3103,7
2975,70
49,40
91
0,5-120 0,5-215
125
190
Min. 1800,4
4420,44
43,00
-
0,5-100 0,5-250
65
100
Max. 5401,2
5015,10
86,01
92
0,5-80 0,5-160
140
210
Min. 2742,1 10149,53
43,63
-
0,5-100 0,5-200
80
134
Max. 8226,4 11376,60
130,90
91
0,5-90 0,5-120
170
250
330
56
500
83
800
103
1400
M
R
D
E
M
R
V
E
210
2100
250
350
400
0,5-550
5
(15 bar
0,5-280
w ith
"F1"
0,5-420
shaft
seal)
0,5-250
147
226
3100
341
5400
8200
524
822
(*) Please consult PARKER Calzoni
7
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FLUID SELECTION - MOTOR TYPE MRD - MRDE - MRV - MRVE
ν REC
viscosity ν (mm2/s)
EXAMPLE: At a certain ambient
temperature, the operating temperature in
the circuit is 50°C. In the optimum
operating viscosity range (vrec; shaded
section), this corresponds to viscosity
grades VG 46 or VG 68; VG 68 should
be selected.
IMPORTANT: The drain oil
temperature is influenced by pressure and
speed and is usually higher than the circuit
temperature or the tank temperature. At
no point in the system, however, may the
temperature be higher than 80°C.
If the optimum conditions cannot be met
due to the extreme operating parameters or
high ambient temperature, we always
recommend flushing the motor case in
order to operate within the viscosity limits.
Should it be absolutely necessary to use a
viscosity beyond the recommended
range, you should first contact PARKER
Calzoni for confirmation.
Temperature t in °C
Oil temperature range
GENERAL NOTES
More detailed information regarding the choice of the fluid can be requested to PARKER
Calzoni. When operating with HF pressure fluids or bio-degradable pressure fluids possible
limitations of the technical data must be taken into consideration, please see information
sheet TCS 85, or consult PARKER Calzoni.
The viscosity, quality and cleanliness of operating fluids are decisive factors in determining
the reliability, performance and life-time of an hydraulic component. The maximum life-time
and performance are achieved within the recommended viscosity range. For applications that
go beyond this range, we recommend to contact .
OPERATING VISCOSITY RANGE
LIMITS OF VISCOSITY RANGE
CHOOSING THE TYPE OF FLUID
ACCORDING TO THE OPERATING
TEMPERATURE
FILTRATION
νrec. = recommended operating viscosity 30...50 mm2/s
This viscosity refers to the temperature of the fluid entering the motor, and at the same time
to the temperature inside the motor housing (case temperature). We recommend to select the
viscosity of the fluid based on the maximum operating temperature, to remain within the
recommended viscosity range. To reach the value of maximum continuous power the
operating viscosity should be within the recommended viscosity range of 30 - 50 cSt.
For limit conditions the following is valid:
νmin.abs.= 10 mm2/s in emergency, short term
νmin. = 18 mm2/s for continuous operation at reduced performances
ν max. = 1000 mm2/s short term upon cold start
The operating temperature of the motor is defined as the greater temperature between that
of the incoming fluid and that of the fluid inside the motor housing (case temperature).We
recommend that you choose the viscosity of the fluid based on the maximum operating
temperature, to remain within the recommended viscosity range (see diagram). We
recommend that the higher viscosity grade must be selected in each case.
The motor life also depends on the fluid filtration. At least it must correspond to one of the
class 9
according to NAS 1638
following cleanliness.
class 6
class 18/15
CASE DRAIN PRESSURE
"FPM" SEALS
according to SAE, ASTM, AIA
according to ISO/DIS 4406
In order to assure a longer life a cleanliness class 8 to NAS 1638 is recommended, achieved
with a filter of β 5 =100. In case the above mentioned classes can not be achieved, please
consult us.
The lower the speed and the case drain pressure, the longer the life of the shaft seal. The
maximum permissible housing pressure is
pmax = 5 bar
If the case drain pressure is higher than 5 bar it is possible to use a special 15 bar shaft seal
(see page 47, Seals, Code"F1").
In case of operating conditions with high oil temperature or high ambient temperature, we
recommend to use "FPM" seals (see page 47, Seals, Code "V1"). These "FPM" seals should
be used with HFD fluids or when expressly required.
8
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FLUSHING PROCEDURE - MOTOR TYPE MRD - MRDE - MRV - MRVE
T
P
T
T
T
P in A
A
A
B
B
T
T
Temp. tA
1
A
P in A
P in B
Temp. tA
) VFC Flushing valve
B
P R
1
) Please consult us.
FLUSHING CIRCUIT
(BI-DIRECTIONAL ROTATION)
FLUSHING CIRCUIT
(MONO-DIRECTIONAL ROTATION)
FLUSHING
The motor case must be flushed when the continuous operating performances of the motor
are inside the "Continuous operating area with flushing" (see Operating Diagram from page
11 to page 27), in order to assure the minimum oil viscosity inside the motor case of 30
mm2/s (see page 8 - Fluid Selection). The flushing can be necessary also when the operating
performances are outside the "Continuous operating area with flushing", but the system is
not able to assure the minimum viscosity conditions requested by the motor as specified at
page 8.
NOTE1:
The oil temperature inside the motor case is obtainable by adding 3°C to the motor surface
temperature (tA , see figures).
NOTE2:
With the standard shaft seal the maximum drain case pressure is 5 bar. For the selection of
the restrictor, please consult us.
FLOW
9
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TYPE
MOTOR VERSION
FLUSHING
FLOW
MRD - MRDE
300, 330
Q = 6 l/min
MRD - MRDE
MRV
450, 500
Q = 8 l/min
MRD - MRDE
MRV - MRVE
700, 800, 1100, 1400
Q = 10 l/min
MRD - MRDE
MRV - MRVE
1800, 2100
Q = 15 l/min
MRD - MRDE
MRV - MRVE
2800, 3100, 4500, 5400, 7000,8200
Q = 20 l/min
PILOTING PROCEDURE - MOTOR TYPE MRD - MRDE - MRV - MRVE
INTERNAL PILOTING
In order to change the motor displacement, see operating diagram for requested
minimun pressure.
Internal piloting
Two displacement valve feeded
by motor pressure
Internal piloting
Solenoid operated displacement control
valve feeded by motor pressure
A
B
A
X
B
Y
X
EXTERNAL PILOTING
External piloting pressure requested is 160 bars.
External piloting
Two displacement valve feeded
by motor pressure
External piloting
Solenoid operated displacement control
valve feeded by motor pressure
A
A
B
X
Y
B
X
10
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Y
Y
OPERATING DIAGRAM - MOTOR TYPE MRD - MRDE - MRV - MRVE
(average values) measured at ν = 36 mm2/s; t = 45° C; p outlet = 0 bar
OPERATING DIAGRAM
1 Output power
2 Intermittent operating area
4 Continuous operating area
η v Volumeter efficiency
53
47
1
Kw
Kw
Kw
Kw
41
35
Kw
Kw
30
25
w
20 K
w
15 K
5 Kw
1400
set to
η t Total efficiency
5 Inlet pressure
10 Kw
MRD 300
3 Continuous operating area with flushing
300 bar
2
1200
304 cm3
250 bar
1000
3
Torque [Nm]
200 bar
800
200
50 bar
20 l/min
40 l/min
60 l/min
100
80 l/min 100 l/min 120 l/min 140 l/min 160 l/min 180 l/min 200 l/min 220 l/min
200
300
400
500
Speed [rpm]
600
700
750
35
31
1
Kw
Kw
Kw
Kw
27
Kw
24
20
w
w
16 K
10 K w
13 K
6 Kw
700
set to
5
100 bar
400
MRD 300
4
150 bar
600
300 bar
152 cm3
2
600
250 bar
500
3
400
5
100 bar
200
60 L/min
300
200
400
80 L/min
500
600
Speed [rpm]
Min.pilot pressure for displacement changing in
autopiloting (pilot pressure derived from pressure line)
145 L/min
120 L/min
700
800
900
1000
80
70
60
30
(c
Idling pressure [bar]
90
v.)
Min. required pressure difference Dp with idling speed
(shaft unloaded)
100
20
.)
3 rev
m/
1 (c
,
152
10
200
50
400
600
Speed [rpm]
800
1000
Min. required boost Pressure with pump operation
20
10
50
100
150
200
250
300
Speed [rpm]
350
400
450
500
m3
/re
4,
1
(c
30
20
30
30
v.)
40
40
Boost Pressure [bar]
Min. pilot pressure [bar]
100 L/min
m3
/re
100
35 L/min
1
15 L/min
4,
100
4
150 bar
300
30
Torque [Nm]
200 bar
1
10
200
400
600
Speed [rpm]
800
.)
3 /rev
cm
1(
52,
1000
Valid for back pressure up to 50 bar, drain pressure up to 5 bar.
For other working conditions please consult PARKER Calzoni
11
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OPERATING DIAGRAM
1 Output power
49
42
36
1
Kw
Kw
Kw
w
Kw
31
K
24
w
18 K
12 Kw
set to
5 Inlet pressure
1400
MRDE 330
250 bar
1200
2
332 cm3
Torque [Nm]
1000
.5%
97
5
92.
h t=
210 bar
%
800
600
98.
91%
5%
86%
50 bar
60 l/min
100
100 l/min
200
130 l/min
300
160 l/min
400
Speed [rpm]
700
Kw
Kw
Kw
Kw
Kw
w
2
250 bar
500
Torque [Nm]
220 l/min
600
1
600
166 cm3
190 l/min
500
32
27
23
21
18
14 K
11 Kw
set to
7 Kw
700
5
78%
9%
h v=9
30 l/min
MRDE 330
4
100 bar
%
89
400
200
3
150 bar
92%
210 bar
400
3
150 bar
300
4
100 bar
200
5
100
20 L/min
100
50 L/min
200
300
70 L/min
400
90 L/min
500
600
Speed [rpm]
40
140 L/min
800
700
160 L/min
900
1000
(shaft unloaded)
90
70
30
20
200
20
10
50
100
150
200
250
300
Speed [rpm]
350
400
450
500
v.)
(c
30
,4
30
1000
800
m3
/re
40
40
400
600
Speed [rpm]
33
2
50
)
3 /rev.
m
2 (c
,
166
10
60
80
(c
m3
/re
100
33
2,
4
v.)
110
120 L/min
20
1
2(
66,
.)
3 /rev
cm
10
200
400
600
Speed [rpm]
800
1000
12
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OPERATING DIAGRAM
1 Output power
5 Inlet pressure
Kw
Kw
w
300 bar
2
250 bar
1600
1400
Torque [Nm]
1
75
65
K
56
Kw
Kw
Kw
46
39
1800
33
452 cm3
w
2000
26 K
set to
20 Kw
2200
13 Kw
MRD 450
3
200 bar
1200
1000
4
150 bar
800
5
100 bar
600
400
50 bar
200
10 l/min 30 l/min
60 l/min
90 l/min
100
150 l/min
300
Speed [rpm]
180 l/min
210 l/min
400
240 l/min
500
600
44
39
33
29
26
20
1
Kw
Kw
Kw
Kw
Kw
w
Kw
16 K
12 Kw
1000
set to
8 Kw
1100
MRD 450
120 l/min
200
300 bar
900
226 cm3
2
800
250 bar
3
Torque [Nm]
700
200 bar
600
500
4
150 bar
400
5
100 bar
300
200
100
400
28
26
24
22
600
700
800 850
(shaft unloaded)
20
15
180 L/min
v.)
25
160 L/min
m3
/re
30
.)
3 /rev
cm
8(
25,
10
2
5
100 200 300 400 500 600 700 800
Speed [rpm]
30
14
12
50
100
150
250
300
350
400
450
Speed [rpm]
For other working conditions please consult PARKER Calzonii
13
RCOe 2401/01.05
200
500
(c
m3
/re
25
15
10
.)
3 /rev
cm
5
20
1,
16
8(
25,
45
18
v.)
20
500
Speed [rpm]
130 L/min
(c
300
110 L/min
5
200
80 L/min
1,
100
50 L/min
45
20 L/min
2
5
100 200 300 400 500 600 700 800
Speed [rpm]
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
Kw
Kw
Kw
300 bar
2
250 bar
1600
1400
Torque [Nm]
1
75
65
56
Kw
46
Kw
39
1800
Kw
452 cm3
33
2000
w
26 K
set to
20 K w
2200
13 Kw
MRV 450
3
200 bar
1200
1000
4
150 bar
800
5
100 bar
600
400
50 bar
200
10 l/min 30 l/min
60 l/min
90 l/min
100
150 l/min
180 l/min
300
210 l/min
400
Speed [rpm]
240 l/min
500
600
35
32
27
22
19
1
Kw
Kw
Kw
Kw
Kw
Kw
set to
11
9 Kw
4 Kw
MRV 450
120 l/min
200
600
300 bar
500
250 bar
400
200 bar
2
100 bar
300
400
78 l/min
500
25
28
26
24
22
600
Speed [rpm]
20
15
100
150
200
250
300
Speed [rpm]
350
400
450
500
)
3 /rev.
cm
,5 (
133
400
600
Speed [rpm]
800
1000
3
/re
v.)
(cm
25
1,5
20
15
45
12
1000
5
30
14
900
800
10
200
16
700
115 l/min
(shaft unloaded)
20
18
95 l/min
v.)
200
58 l/min
3
/re
40 l/min
(cm
20 l/min
9 l/min
1,5
hv=
79%
%
80
30
%
81
%
98
100
50
4
%
83
%
150 bar
45
100
3
82
200
ht=84%
300
97 96 95%
% %
Torque [Nm]
134 cm3
133,5
3 /rev.)
(cm
10
5
200
400
600
Speed [rpm]
800
1000
14
RCOe 2401/01.05
5
OPERATING DIAGRAM
1 Output power
1
Kw
Kw
250 bar
1800
498 cm3
70
62
Kw
54
Kw
46
Kw
Kw
39
33
w
26 K
20 Kw
13 K w
2000
set to
5 Inlet pressure
7 Kw
MRDE 500
2
1600
210 bar
Torque [Nm]
1400
3
1200
150 bar
1000
4
800
100 bar
5
600
400
50 bar
200
10 l/min 30 l/min
60 l/min
90 l/min
100
150 l/min
180 l/min
300
210 l/min
240 l/min
400
Speed [rpm]
270 l/min
500
600
Kw
Kw
Kw
1
38
31
26
Kw
22
800
w
249 cm3
16 K
900
8 Kw
set to
12 Kw
1000
MRDE 500
120 l/min
200
250 bar
2
210 bar
Torque [Nm]
700
3
600
150 bar
500
4
400
100 bar
300
5
200
100
25 L/min
50 L/min
75 L/min
100 L/min
125 L/min
100
200
300
400
500
26
24
22
v.)
m3
/re
30
(c
25
20
9
28
800
(shaft unloaded)
7,
35
180 L/min
700
49
30
15
248,9
10
3 ev.)
(cm /r
5
200
20
400
600
Speed [rpm]
800
12
50
100
150
200
250
300
Speed [rpm]
350
400
450
500
25
9
20
7,
14
30
49
16
(c
m3
/re
v.)
35
18
Speed [rpm]
155 L/min
600
15
10
248,9
3 /rev.)
(cm
5
200
400
600
Speed [rpm]
800
15
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
1
Kw
Kw
300 bar
3000
set to
97
86
Kw
76
Kw
Kw
Kw
65
56
46
w
37 K
w
28 K
18 Kw
3300
9 Kw
MRD 700
MRV 700
2
2700
707 cm3
250 bar
Torque [Nm]
2400
2100
3
200 bar
1800
1500
4
150 bar
1200
5
100 bar
900
600
300
50 bar
15 l/min 40 l/min
50
120 l/min
150
160 l/min
200
200 l/min
250
240 l/min
300
280 l/min
350
Speed [rpm]
320 l/min
400
450
500
1
45
Kw
Kw
w
Kw
36
40
31 K
w
26 K
21 Kw
16 Kw
10 Kw
MRD 700
MRV 700
80 l/min
100
1000
300 bar
set to
2
238 cm3
250 bar
Torque [Nm]
800
3
200 bar
600
4
150 bar
400
5
150 bar
200
20 l/min
100
50 l/min
80 l/min
200
300
35
50
45
40
25
20
15
50
100
150
200
250
300
350
Speed [rpm]
16
RCOe 2401/01.05
400
150 l/min
500
170 l/min
600
700
750
(shaft unloaded)
9
6,
20
70
15
3
m
(c
v.)
/re
,6
237
10
.)
3 /rev
(cm
5
100
30
130 l/min
30
25
35
400
Speed [rpm]
55
100 l/min
40
35
30
25
20
15
10
5
200
300 400 500
Speed [rpm]
600
700
3
9
6,
70
100
200
m
(c
v.)
/re
,6
237
300 400 500
Speed [rpm]
.)
3 /rev
(cm
600
700
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
93
84
74
65
Kw
Kw
Kw
w
Kw
K
54
43
2400
w
2700
804 cm3
K
33
set to
3000
w
22 K
3300
11 Kw
MRDE 800
MRVE 800
Torque [Nm]
Kw
1
250 bar
2
210 bar
3
2100
1800
150 bar
4
1500
1200
100 bar
900
5
600
50 bar
300
20 l/min
60 l/min
50
180 l/min
140 l/min
150
200
260 l/min
200 l/min
250
300
Speed [rpm]
300 l/min
350
340 l/min
400
450
Kw
Kw
Kw
Kw
Kw
Kw
1
40
37
33
30
26
21
w
w
1000
16 K
10 K
MRDE 800
MRVE 800
100 l/min
100
250 bar
set to
270 cm3
Torque [Nm]
800
2
210 bar
3
600
150 bar
400
4
100 bar
5
200
30 l/min
50 l/min
100
80 l/min
200
300
400
40
60
50
130 l/min
Speed [rpm]
70
3
30
50
100
150
200
250
Speed [rpm]
300
350
400
2
4,
80
20
700
750
cm
v.)
/re
(
270
,2 (c
)
3 ev.
m /r
10
200
300
400
Speed [rpm]
500
600 650
v.)
m3
/re
40
4,
2
(c
30
20
80
20
600
(shaft unloaded)
100
30
190 l/min
160 l/min
500
40
110 l/min
,2
270
.)
3 /rev
(cm
10
100
200
300
400
Speed [rpm]
500
600 650
17
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
11
9
10
91
Kw
Kw
Kw
5
77
w
4000
K
66
1126 cm3
Kw
55
4500
w
set to
w
5000
K
44
22 Kw
5500
Torque [Nm]
5 Inlet pressure
33 K
MRD 1100
MRV 1100
1
Kw
300 bar
2
250 bar
3
3500
200 bar
3000
2500
4
150 bar
2000
1500
5
100 bar
1000
500
50 bar
15 l/min
50 l/min
100 l/min
50
200 l/min
150
300 l/min
200
350 l/min
250
300
330
54
49
44
39
34
Kw
Kw
Kw
Kw
Kw
1
300 bar
2
250 bar
1200
Torque [Nm]
250 l/min
Speed [rpm]
Kw
w
381 cm3
27
1400
20 K
set to
w
1600
100
14 K
MRD 1100
MRV 1100
150 l/min
1000
800
200 bar
3
150 bar
4
100 bar
5
600
400
200
110 l/min
140 l/min
300
Speed [rpm]
45
35
(shaft unloaded)
20
15
10
200
300
400
Speed [rpm]
10
0
50
100
150
200
250
Speed [rpm]
300
350
400
500
600
5,8
(cm
20
15
10
v.)
3 /re
3
25
11
2
15
1,
/re
v.)
30
20
cm
3(
5
100
25
v.)
3 /re
38
30
40
600
v.)
25
50
210 l/min
500
/re
170 l/min
400
3
200
(cm
80 l/min
5,8
50 l/min
100
11
2
20 l/min
cm
3(
1,
38
5
100
200
300
400
Speed [rpm]
500
600
18
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
Kw
Kw
Kw
w
5000
set to
10
94
85
77
w
w
Kw
K
66
55
K
44
5500
33 K
22Kw
MRDE 1400
MRVE 1400
2
1
Kw
250 bar
2
4500
1370 cm3
Torque [Nm]
4000
210 bar
3
3500
3000
150 bar
4
2500
2000
100 bar
5
1500
1000
500
50 bar
15 l/min
50 l/min
80
40
51
Kw
Kw
Kw
Kw
Torque [Nm]
200
160
55
300 l/min
250 l/min
Speed [rpm]
47
38
42
Kw
1400
200 l/min
120
30
464 cm3
Kw
1600
23
set to
w
1800
15 K
MRDE 1400
MRVE 1400
150 l/min
100 l/min
350 l/min
240
280
1
Kw
250 bar
2
210 bar
3
1200
1000
150 bar
4
800
100 bar
600
5
400
200
20
15
60
90
120
150
180
Speed [rpm]
210
240
270
300
,9
463
)
3 /rev.
(cm
10
5
200
300
400
Speed [rpm]
500 550
(cm 3
/rev
.)
25
20
13
69
,5
30
550
v.)
25
30
20
500
(shaft unloaded)
100
30
240 l/min
(cm 3
/re
40
200 l/min
400
Speed [rpm]
30
50
170 l/min
300
60
130 l/min
,5
100 l/min
200
69
70 l/min
100
13
40 l/min
15
,9
463
.)
3 /rev
(cm
10
5
100
200
300
400
Speed [rpm]
500 550
19
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
Kw
Kw
set to
9
1
3
8000
13
12
10
Kw
Kw
88
74
w
w
K
59
44 K
29 Kw
9000
MRD 1800
MRV 1800
15
7
Kw
1
Kw
300 bar
2
7000
1810 cm3
250 bar
Torque [Nm]
6000
3
200 bar
5000
4000
150 bar
4
100 bar
5
3000
2000
1000
50 bar
20 l/min
25
50
100
240 l/min
125
300 l/min
150
360 l/min
175
Speed [rpm]
420 l/min
200
225
250
Kw
Kw
69
Kw
63
Kw
58
Kw
52
Kw
46
37
w
603
180 l/min
75
28 K
18 Kw
MRD 1800
MRV 1800
set to
120 l/min
60 l/min
1
300 bar
2500
2
cm3
250 bar
Torque [Nm]
2000
3
200 bar
1500
4
150 bar
1000
5
100 bar
500
32
28
/re
v.)
15
10
20
18
20
40
60
80
120
100
Speed [rpm]
140
160
180
200
60
200
300
Speed [rpm]
400
v.)
30
3
/re
25
(cm
22
.)
3 rev
m/
(c
3,2
5
100
24
450
(shaft unloaded)
20
26
30
400
3
25
350
300
Speed [rpm]
34
250
200
(cm
150
250 L/min
210 l/min
,6
100
180 l/min
140 l/min
09
50
110 l/min
18
70 l/min
40 l/min
20
,6
09
18
15
10
6
.)
3 /rev
cm
2(
03,
5
100
200
300
Speed [rpm]
400
For other working conditions please consult DENISON Calzoni
20
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
14
8
2
13
6
11
0
10
Kw
Kw
Kw
Kw
80
Kw
7000
60
set to
w
40 K
8000
20 Kw
MRDE 2100
MRVE 2100
1
Kw
250 bar
2091 cm3
2
210 bar
Torque [Nm]
6000
3
5000
150 bar
4
4000
3000
100 bar
5
2000
50 bar
1000
20 l/min 60 l/min
25
180 l/min
75
240 l/min
100
300 l/min
125
360 l/min
150
66
59
53
46
37
Kw
Kw
Kw
Kw
Kw
Kw
28
72
480 l/min
420 l/min
175
Speed [rpm]
200
225
250
1
Kw
2500
set to
697
50
18 Kw
MRDE 2100
MRVE 2100
120 l/min
250 bar
2
cm3
210 bar
Torque [Nm]
2000
3
1500
150 bar
1000
100 bar
4
5
500
100
150
200
30
220 l/min
250
35
35
180 l/min
30
25
20
,2
91
15
20
10
40
60
80
100
120
Speed [rpm]
140
160
180
200
3 /rev.)
0 (cm
697,
200
Speed [rpm]
300
400
(cm
3
/re
v.)
20
400 420
5
35
20
350
(shaft unloaded)
100
25
270 l/min
300
Speed [rpm]
40
150 l/min
m3
/re
v.)
50
110 l/min
(c
50 l/min 70 l/min
30
25
20
,2
91
20
15
)
3 rev.
m/
,0 (c
697
10
5
100
200
Speed [rpm]
300
400
21
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
17
2
14
12
9
7
Kw
Kw
w
w
w
0K
10
K
80
60 K
13000
40 Kw
20 Kw
MRD 2800
MRV 2800
19
Kw
4
1
Kw
300 bar
12000
set to
2
11000
2792 cm3
10000
250 bar
Torque [Nm]
9000
3
8000
200 bar
7000
6000
4
150 bar
5000
4000
5
100 bar
3000
2000
50 bar
1000
25 l/min
80 l/min
240 l/min
320 l/min
80
480 l/min 530 l/min
400 l/min
100
120
80
140
Speed [rpm]
73
59
52
42
Kw
Kw
Kw
Kw
Kw
set to
Kw
w
4000
60
31
21 K
MRD 2800
MRV 2800
160 l/min
40
66
20
160
180
200
215
1
Kw
300 bar
2
3500
931 cm3
250 bar
Torque [Nm]
3000
3
200 bar
2500
2000
4
150 bar
1500
5
100 bar
1000
500
30 l/min
0
0
80 l/min
50
100
160 l/min
150
20
45
40
200 l/min
Speed [rpm]
50
30
15
30
45
60
75
90
Speed [rpm]
105 120 135 150
200
270 l/min
250
16
3
12
300
320
92
27
8
cm
v.)
/re
(
7
930,
3 /rev.)
(cm
4
80
120 160 200
Speed [rpm]
240
280
v.)
(c
m3
/re
20
35
240 l/min
(shaft unloaded)
40
120 l/min
16
92
12
27
,7
930
.)
3 /rev
(cm
8
4
40
80
120 160 200
Speed [rpm]
240
280
22
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
16
5
14
5
12
5
Kw
w
Kw
0K
10
w
Kw
80
K
60
12000
w
40 K
20 Kw
13000
MRDE 3100
MRVE 3100
19
Kw
0
1
Kw
11000
set to
250 bar
2
10000
3104 cm3
Torque [Nm]
9000
210 bar
3
8000
7000
150 bar
6000
4
5000
100 bar
4000
5
3000
2000
50 bar
1000
25 l/min
80 l/min
20
60
400 l/min
100
120
63
70
Kw
Kw
550 l/min
480 l/min
140
Speed [rpm]
Kw
Torque [Nm]
320 l/min
55
1035 cm3
Kw
Kw
w
set to
80
44
22 K
4000
40
240 l/min
33
MRDE 3100
MRVE 3100
160 l/min
78
160
85
Kw
3500
250 bar
3000
210 bar
180
200
215
1
Kw
2
3
2500
150 bar
2000
4
1500
100 bar
5
1000
500
50 l/min
0
0
80 l/min
50
120 l/min
100
Speed [rpm]
25
50
45
3
15
30
45
75
90
105
120
135
Speed [rpm]
23
RCOe 2401/01.05
60
150
,7
03
31
10
300
m
(c
v.)
/re
3 /rev.)
,8 (cm
1034
5
25
15
250
(shaft unloaded)
40
30
280 l/min
200
20
40
35
230 l/min
190 l/min
150
55
150 l/min
80
120
160
Speed [rpm]
240 260
200
3
20
7
3,
15
0
31
10
cm
v.)
/re
(
,8
1034
3 /rev.)
(cm
5
40
80
120
160
Speed [rpm]
200
240 260
OPERATING DIAGRAM
1 Output power
Kw
Kw
Kw
w
1
0
21
7
18
3
0K
16
14
Kw
w
0K
12
w
20000
10 0
80 K
40 Kw
22000
set to
5 Inlet pressure
w
60 K
MRD 4500
MRV 4500
300 bar
2
18000
4502 cm3
250 bar
16000
3
Torque [Nm]
14000
200 bar
12000
10000
150 bar
4
100 bar
5
8000
6000
4000
50 bar
2000
35 l/min 100 l/min
10
400 l/min
70
500 l/min
600 l/min
110
90
Speed [rpm]
700 l/min
130
150
170
Kw
85
Kw
78
Kw
Kw
Kw
1
70
63
55
Kw
300 bar
cm3
2
250 bar
5000
Torque [Nm]
1498
w
6000
300 l/min
50
44
set to
33 K
7000
22 Kw
MRD 4500
MRV 4500
200 l/min
30
3
200 bar
4000
3000
150 bar
2000
100 bar
4
5
1000
150 l/min 190 l/min
Speed [rpm]
28
25
10
40
60
Speed [rpm]
80
100
120
3 /rev.)
(cm
100
150
Speed [rpm]
200
250
v.)
25
(cm
3
/re
20
,8
1497
5
30
13
280
v.)
15
50
16
250
225
(shaft unloaded)
20
22
19
360 l/min
200
/re
25
290 l/min
175
3
31
240 l/min
150
125
(c
m
100
,7
75
50
02
25
34
0
45
70 l/min 100 l/min
0
20
,7
02
15
45
10
3 /rev.)
8 (cm
,
1497
5
50
100
150
Speed [rpm]
200
250
24
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
0
21
7
18
3
Kw
Kw
w
1
Kw
0K
16
14
Kw
w
20000
w
0K
12
100
80 K
w
40 Kw
22000
set to
5 Inlet pressure
60 K
MRDE 5400
MRVE 5400
250 bar
2
18000
5401 cm3
Torque [Nm]
16000
210 bar
3
14000
12000
150 bar
4
10000
8000
100 bar
6000
5
4000
50 bar
2000
35 l/min 100 l/min
200 l/min
300 l/min
40
60
20
80
Speed [rpm]
10
91
83
74
Kw
Kw
Kw
Kw
Kw
w
Kw
65
52
39
7000
26 K
MRDE 5400
MRVE 5400
500 l/min
400 l/min
0
1800 cm3
140
160
1
250 bar
2
210 bar
5000
Torque [Nm]
800 l/min
120
Kw
6000
set to
700 l/min
600 l/min
100
3
4000
150 bar
4
3000
100 bar
5
2000
1000
110 l/min
60 l/min
0
50
100
,2
01
54
20
15
10
40
60
Speed [rpm]
80
100
120
(
3 ev.)
m /r
,4 (c
1800
80
200 220
120
160
Speed [rpm]
(c
m3
/re
v.)
20
cm
5
35
16
v.)
/re
3
25
40
24
250
(shaft unloaded)
30
28
20
410 l/min
200
Speed [rpm]
35
32
330 l/min
280 l/min
150
36
220 l/min
40
0
170 l/min
30
25
,2
01
54
20
15
)
3 ev.
m /r
,4 (c
800
1
10
5
40
80
120
160
Speed [rpm]
200 220
25
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
5 Inlet pressure
0
25
0
23
Kw
1
Kw
Kw
w
0K
0
20
17
w
w
6K
14
K
121
w
97 K
w
33000
73 K
49 Kw
MRD 7000
MRV 7000
300 bar
30000
set to
2
27000
6967 cm3
250 bar
Torque [Nm]
24000
3
21000
200 bar
18000
15000
150 bar
4
100 bar
5
12000
9000
6000
3000
50 bar
35 l/min 100 l/min
10
40
50
600 l/min
500 l/min
60
70
Speed [rpm]
80
800 l/min
700 l/min
90
100
110
120
130
Kw
1
Kw
0
12
Kw
1
11
w
1K
10
Kw
92
Kw
82
66
w
10000
400 l/min
300 l/min
30
w
49 K
33 K
MRD 7000
MRV 7000
20
200 l/min
300 bar
set to
2
2322 cm3
250 bar
Torque [Nm]
8000
3
200 bar
6000
4
150 bar
4000
5
100 bar
2000
70 l/min
0
130 l/min
0
190 l/min
250 l/min
320 l/min
100
50
380 l/min
450 l/min
150
200
210
Speed [rpm]
30
27
20
15
15
15
30
45
Speed [rpm]
60
75
90
3 /rev.)
(cm
160
200
v.)
30
80
120
Speed [rpm]
25
(cm 3
/re
18
,4
2 3 22
5
40
21
2
7,
6
69
10
24
Pressione di alim. in bar
33
(shaft unloaded)
v.)
25
(cm
3
/re
Perdite di carico in bar
36
20
,2
67
15
69
10
)
3 ev.
m /r
,4 (c
2322
5
40
80
120
Speed [rpm]
160
200
26
RCOe 2401/01.05
OPERATING DIAGRAM
1 Output power
7
0
21
18
3
Kw
Kw
w
1
Kw
0K
16
14
Kw
w
20000
w
0K
12
100
80 K
w
40 K w
22000
set to
5 Inlet pressure
60 K
MRDE 8200
MRVE 8200
250 bar
2
18000
8226 cm3
16000
210 bar
3
Torque [Nm]
14000
12000
150 bar
4
10000
8000
100 bar
6000
5
4000
50 bar
2000
35 l/min 100 l/min
200 l/min
300 l/min
40
60
20
80
1
7
Kw
Kw
Kw
Kw
Kw
4
12
10
13
700 l/min
600 l/min
100
Speed [rpm]
94
80
64
Kw
10000
48
32 Kw
MRDE 8200
MRVE 8200
500 l/min
400 l/min
120
800 l/min
140
160
1
Kw
250 bar
set to
2
2742 cm3
Torque [Nm]
8000
210 bar
3
6000
150 bar
4000
4
100 bar
5
2000
80 l/min
0
0
140 l/min
25
210 l/min
50
75
270 l/min
100
340 l/min
410 l/min
125
150
Speed [rpm]
26
15
10
32
200
3 ev.)
m /r
,1 (c
2742
82
5
40
28
80
120
Speed [rpm]
160
200
24
30
(cm 3
/rev
.)
Min. pressione di pilotaggio in bar
20
36
175
,4
(cm 3
/rev
.)
25
40
490 l/min
25
20
20
,4
26
82
15
16
10
3 /rev.)
1 (cm
,
2742
5
20
40
60
80
100
120
40
80
120
160
200
27
RCOe 2401/01.05
BEARING LIFE - MOTOR TYPE MRD - MRDE - MRV - MRVE
BEARING LIFE
L50h
L10h
Motor speed [rpm]
Load coefficent
C p = Load coefficent
K
= Sevice life coefficent for standard bearing
p
= operating pressure in bar
L10h is the theoretically service life value normally reached or exceeded by the 90% of the bearings.
50 % of the bearings reach the value L50h = 5 times L 10h.
MOT OR T YPE
K
MOT OR T YPE
K
MOT OR T YPE
K
MRD 300
1120
MRDE 1400
840
MRV 4500
880
MRDE 330
1000
MRVE 1400
840
MRDE 5400
730
MRD 450
1340
MRD 1800
920
MRVE 5400
730
MRV 450
1340
MRV 1800
920
MRD 7000
880
MRDE 500
1215
MRDE 2100
800
MRV 7000
880
MRD 700
1080
MRVE 2100
800
MRDE 8200
680
MRV 700
1080
MRD 2800
1020
MRVE 8200
680
MRDE 800
950
MRV 2800
1020
MRVE 800
950
MRDE 3100
920
MRD 1100
1020
MRVE 3100
920
MRV 1100
1020
MRD 4500
880
28
RCOe 2401/01.05
RCOe 2401/01.05
29
Port 1/4“ BSP threads to ISO 228/1
4
for pressure reading.
On request the port flange can be
rotated by 36°
3
g
Case drain port
BSP threads to ISO 228/1
fD1
2
fD2
fD3
L11
L10
Splined shaft with flank contact
(for dimension see page 32)
Ordering code "N1"
(for further shaft ends see page 32 - 33)
P
1
L20
B4
fD9 N° 9 HOLES
D7 / T1
f D11
MRV 450
142
B1
B1
60
B2
B2
255
408
MRV 450
MOTOR
TYPE
L2
L2
L8
L1
L1
fD6
B1
B3
B2
MOTOR
TYPE
L9
B
A
4
120
B3
B3
109
L3
L3
L2
119
B4
B4
187
L4
L4
L1
L14
L4
368
Ø
D1
110
L5
L5
190
Ø
D2
14,5
L6
L6
L3
L7
L18
L19
L17 L16
215
Ø
D3
16,5
L7
L7
70,4
L8
L8
L5
150
Ø
D4h 8 *
L6
L15
f D4 h8
-
Ø
D5
40
L9
L9
CETOP
4.2-4-03-320
f D10
156
Ø
D6
174,5
L10
1
M10
D7
D7
130
L11
2
3
18
T1
T1
84
L12
D8
D9
D9
152
L14
L12
G 3/8 13,5
D8
D8
11
L13
L13
b
194
Ø
D 10
14
L15
L1
3
25
Ø
D11
39,5
L16
D8
a
2
G 1/4
Ø
D12
36,5
L17
28
Ø 190 h8
Ø 266
Ø 295
Ø 13 N° 5 HOLES
90°
α
76
L18
36°
β
43
L19
CODE
N° 228106
18°
γ
117
L20
Flange for interchangeability
from motor type MRV 450 to
motor type MR 450
14
MOTOR DIMENSIONS MRV 450 - MOTOR TYPE MRD - MRDE - MRV - MRVE
5
Ø D11
Ø D12
Ø D6
B1
B3
B2
30
D7/T1- SAE
B3 - SAE
RCOe 2401/01.05
L9
L8
A
B
L1
Ø D11 - SAE
L8
L9 - SAE
L2
L4
L3
L7
1
Ø D3
Ø D5
D8
3
D9
L13
Ø D1
L12
b°
Port 1/4“ BSP threads to ISO 228/1 for pressure reading.
Rotary valve housing with BSP threads (from MRD 2800 to MRDE
8200) available on request, please contact Parker Calzoni.
5
On request the port flange can be rotated by 72°
(For MRD 300, MRDE 330, MRD 450, MRDE 500, MRD 700,
MRV 700, MRDE 800 ,MRVE 800 can be rotated by 36°)
For standard position see ange a
3
B4
3
L1
4
Case drain port BSP threads to ISO 228/1
Splined shaft with flank contact (for dimension see page 32)
Ordering code "N1"
(for further shaft ends see page 32 - 33)
2
Ø D2
Ø D10
2
1
L5
L6
Ø D4h8
CETOP 4.2-4-03-320
anti-clockwise
A
B
B
anti-clockwise
clockwise
A
Port inlet
L14
clockwise
Dir. of Rotation
(Viewed on shaft end)
D8 2
L11
L10
D7/T1
AB
B2 - SAE
a°
0.0000
g
"S"
"N"
ordering code
(see page47)
L15
L16
4
MOTOR DIMENSIONS - MOTOR TYPE MRD - MRDE - MRV - MRVE
RCOe 2401/01.05
31
626
549,5
526
434
401
349
329
282
L2
L2
555
478,5
452
386
353
305
285
244
L3
L3
417
340,5
317
268
235
222
202
173
L4
L4
230
210
153
132
117
101
97
81
L5
L5
37
34
24
21
20
15
15
15
L6
L6
30
28
26
24
22
20
18
16
L7
L7
135
135
135
82
82
70,4
70,4
54
L8
L8
68
68
62
50
50
40
40
34
L9
L9
L9 - SAE
77,77
77,77
69,85
--
--
--
--
--
96,82
96,82
79,4
--
--
*LOW
*HIGH
PRESSURE PRESSURE
407,3
359,5
303
264
223
192
174,5
153,5
L10
310
255
221
197
165
143
130
119
L11
123
123
123
105
105
84
84
72
L12
21
19
15
11
9
8
9,5
7,5
L13
108
108
108
88
88
79
79
70
L14
120
142
142
162
162
233
233
233
MRD 300
MRDE 330
MRD 450
MRDE 500
MRD 700
MRDE 800
MRV 700
MRVE 800
MRD 1100
MRDE 1400
MRV 1100
MRVE 1400
MRD 1800
MRDE 2100
MRV 1800
MRVE 2100
MRD 2800
MRDE 3100
MRV 2800
MRVE 3100
MRD 4500
MRDE 5400
MRV 4500
MRVE 5400
MRD 7000
MRDE 8200
MRV 7000
MRVE 8200
116
116
86
73
73
60
60
50
B2
B2
B2 - SAE
116
116
86
--
--
--
--
--
116
116
101
--
--
* LO W
* HIGH
PRESSURE PRESSURE
200
200
180
136
136
120
120
100
B3
B3
B3 - SAE
42,88
42,88
35,7
--
--
--
--
--
44,45
44,45
36,5
--
--
* LOW
* HIGH
PRESSURE PRESSURE
264
240
190
168
148
133
119
100
B4
B4
864
766
642
558
470
405
368
328
Ø
D1
600
540
440
380
330
290
266
232
Ø
D2
658,6
597
494
423
367
320
296
256
Ø
D3
450
D4
D4h7
**
**
h7
400
**
**
D4
D4h7
h7
335
290
250
220
190
175
Ø
**
**
D4h8
h8
190
-
140
148
120
102
96
90
Ø
D5
215
215
215
172
172
156
156
129
Ø
D6
D7-T 1 - SAE
--
--
M16-28 M12-30
M16-28 M12-30
--
--
--
G 1/2
G 1/2
G 3/8
G 3/8
G 3/8
D8
D8
M20-34 G 1/2
M20-34 G 1/2
M16-35 G 1/2
--
--
* LOW
* HIGH
PRESSURE PRESSURE
M14-28 M12-30
M12-21
M12-21
M10-18
M10-18
M8-15
D7-T 1
25
23
19
17
15
13
13
11
D9
D9
* FOR PRESSURE VALUES PLEASE REFER TO PAG.42 "SAE CONNECTION FLANGES" "SAE PSI" VALUES. Ñ ALSO AVILABLE UNC THREAD, PLEASE CONSULT PARKER Calzoni
B1
B1
MOT OR
T YPE
450
380
314
266
228
207
194
162
Ø
D10
84
84
84
75
75
70
70
65
L15
* FOR PRESSURE VALUES PLEASE REFER TO PAG.42 "SAE CONNECTION FLANGES" "SAE PSI" VALUES. -- ALSO AVILABLE UNC THREAD, PLEASE CONSULT PARKER Calzoni
856
MRD 7000
MRDE 8200
MRV 7000
MRVE 8200
MRD 1800
MRDE 2100
MRV 1800
MRVE 2100
759,5
566
MRD 1100
MRDE 1400
MRV 1100
MRVE 1400
MRD 4500
MRDE 5400
MRV 4500
MRVE 5400
518
MRD 700
MRDE 800
MRV 700
MRVE 800
679
450
MRD 450
MRDE 500
MRD 2800
MRDE 3100
MRV 2800
MRVE 3100
363
426
MRD 300
MRDE 330
L1
L1
MOT OR
T YPE
38
38
37
31
31
25
25
20
Ø
D11
108
108
108
88
88
78
78
65
L16
36°
36°
36°
36°
36°
36°
36°
36°
b
50
50
37
--
--
--
--
--
50
50
37
--
--
* LOW
* HIGH
PRESSURE PRESSURE
Ø D11 - SAE
108°
108°
90°
90°
104°
90°
90°
90°
a
G 1/4
G 1/4
G 1/4
G 1/4
G 1/4
G 1/4
G 1/4
G 1/4
Ø
D12
18°
18°
18°
14°
14°
0°
0°
0°
g
MOTOR DIMENSIONS - MOTOR TYPE MRD - MRDE - MRV - MRVE
RCOe 2401/01.05
32
132
153
210
230
MRD 1800
MRDE 2100
MRV 1800
MRVE 2100
MRD 2800
MRDE 3100
MRV 2800
MRVE 3100
MRD 4500
MRDE 5400
MRV 4500
MRVE 5400
MRD 7000
MRDE 8200
MRV 7000
MRVE 8200
188
173
120
100
88
150
144
99
79
69
62
56, 5
56, 5
46
L22
M12
M12
M12
M12
M12
M12
M14
M12
M12
D12
N1
N1
25
25
25
25
25
25
22
25
25
T 10
B10x112x125
B10x102x112
B10x82x92
B10x72x82
B8x62x72
B8x52x60
B8x52x60
B8x46x54
B8x42x48
Ø D13
230
210
153
132
117
101
-
97
81
L5
L5
188
173
120
100
88
78
-
74
60
L21
153
142, 5
76
76
67
62
-
61
45
L22
M12
M12
M12
M12
M12
M12
-
M12
M12
D12
B1
B1
25
25
25
25
25
25
-
25
25
T 10
6/ 12-26
6/ 12-20
6/ 12-20
6/ 12-20
6/ 12-14
8/ 16-17
-
8/ 16-17
12/ 24-21
Ø D13
) on enquiry
1
Code B 1 - BS 3550 - 1)
230
210
153
132
117
101
110
97
81
L5
L5
188
173
120
100
88
78
74
74
60
L21
153
144
100
80
72
62
56, 5
60
46
L22
M12
M12
M12
M12
M12
M12
M14
M12
M12
D12
D1
D1
Code D 1 - DIN 5480
25
25
25
25
25
25
22
25
25
T 10
W120x4x28-8e
W110x4x26-8e
W90x4x21-8e
W80x3x25-8e
W70x3x22-8e
W60x3x18-8e
W55x3x17-8e
W55x3x17-8e
W48x2x22-8e
Ø D13
NO TE: t he t hreaded holes (D12/ T10) f or t he shaf t versions "N1", "B1" and "D1" must be considered as service holes. I n case t he holes dimensions required by t he
applicat ion are dif f erent f rom t he ones list ed here above, plese cont act PARKER Calzoni.
117
MRD 1100
MRDE 1400
MRV 1100
MRVE 1400
78
101
74
74
97
MRD 450
MRDE 500
60
L21
110
81
MRD 300
MRDE 330
MRV 450
(see page 29)
MRD 700
MRDE 800
MRV 700
MRVE 800
L5
L5
T YPE
Version
Code N 1 (Standard)
SHAFT END DIMENSIONS - MOTOR TYPE MRD - MRDE - MRV - MRVE
RCOe 2401/01.05
33
38
47
48
50
50
MRD 1100
MRDE1400
MRV 1100
MRVE1400
MRD 1800
MRDE 2100
MRV 1800
MRVE 2100
MRD 2800
MRDE 3100
MRV 2800
MRVE 3100
MRD 4500
MRDE 5400
MRV 4500
MRVE 5400
MRD 7000
MRDE 8200
MRV 7000
MRVE 8200
14
14
8
8
8
5
5
5
5
L21
76
68
62
57
50
44
38
38
36
L22
F1
F1
N110x3x35-9H
N100x3x32-9H
N85x3x27-9H
N75x3x24-9H
N65x3x20-9H
N55x3x17-9H
N47x2x22-9H
N47x2x22-9H
N40x2x18-9H
Ø D13
DIN 5480
230
210
153
132
117
101
110
97
81
L5
L5
188
173
120
100
88
78
74
74
60
L21
138
*
116
95
85
76, 5
64
59
59
53, 5
L26
M12
M12
M12
M12
M12
M12
M14
M12
M12
D12
Code P 1
25
25
25
25
25
25
25
25
25
T 10
124 b8
110 k6
90 k6
80 k6
70 k6
60 k6
55 k6
55 k6
50 k6
Ø D14
N°2 180 x 32
160 x 28
110 x 25
90 x 22
80 x 20
70 x 18
70 x 16
70 x 16
56 x 14
Key
L x B
P1
P1
28270
10757
6207
4020
2690
2030
1413
1413
897
Transmitted
torque
(Nm)
Code P 1 *
NO T E
For higher values of t he t orque t o
be t ransmit t ed, please consult
PARKER Calzoni
Only MRD 7000, MRV 7000,
MRDE 8200, MRVE 8200
NO TE: t he t hreaded holes (D12/ T10) f or t he shaf t versions "P1" must be considered as service holes. I n case t he holes dimensions required by t he applicat ion are dif f erent
f rom t he ones list ed here above, plese cont act PARKER Calzoni.
*This dimension includes t w o keys
28
(see page 29)
MRD 700
MRDE 800
MRV 700
MRVE 800
33
28
MRV 450
27
MRD 450
MRDE 500
L5
L5
MRD 300
MRDE 330
Type
Version
Code F 1 - DIN 5480
SHAFT END DIMENSIONS - MOTOR TYPE MRD - MRDE - MRV - MRVE
COMPONENTS FOR SPEED CONTROL - MOTOR TYPE MRD - MRDE - MRV - MRVE
TACHOGENERATOR
DRIVE
MECHANICAL
TACHOMETER DRIVE
ENCODER
DRIVE
Code "T1"
Code "C1"
2x M8x45 (2x M8x50)*
Code "Q1"
2x M8x45 (2x M8x50)*
2x M8x30 (2x M8x35)*
(62)**
( ) * Motor MRD 300, MRDE 330
INCREMENTAL ENCODER
DIMENSIONS
encoder drive flange
protection
encoder
α
(see page 31)
Female connector included in the supply
α = 54° for the motor types MRD 300, MRDE 330
α =45° for the other types
34
RCOe 2401/01.05
COMPONENTS FOR SPEED CONTROL - MOTOR TYPE MOTOR TYPE MRD - MRDE - MRV - MRVE
INCREMENTAL ENCODER
CONNECTION DIAGRAMS
Bidirectional
Monodirectional
Female
connector
Male
connector
4
3
Female
connector
4
3
Male
connector
1
1
1
1
4
4
3
4
3
3
4
1
2
2
1
3
1
1
4
4
2
2
3
3
Color wires and function
1
Brown
Power Supply (8 to 24 Vdc)
2
White
Output B phase (MAX 10 mA - 24 Vcc)
3
Blue
Power Supply (0 Vdc)
4
Black
Output A phase (MAX 10 mA - 24 Vcc)
INCREMENTAL ENCODER
Encoder type:
TECHNICAL DATA
Supply voltage:
8 to 24 Vcc
Current consumption:
120 mA max
ELCIS mod. 478
Current output:
10 mA max
Output signal:
A phase- MONODIRECTIONAL
A and B phase BIDIRECTIONAL
Response frequency:
100 KHz max
Number of pulses:
500 (others on request - max 2540)
Slew speed:
Always compatible with maximum
motor speed
Operating temperature range:
from 0 to 70 °C
Storage temperature range:
from -30 to +85 °C
Ball bearing life:
1.5x109 rpm
Weigth:
100 gr
Protection degree:
IP 67 (with protection and
connector assembled)
Connectors:
MONODIRECTIONAL
RSF3/0.5 M (Lumberg)
RKT3-06/5m (Lumberg)
male
female
BIDIRECTIONAL
RSF4/0.5 M (Lumberg)
RKT4-07/5m (Lumberg)
male
female
Note: Female connectors cable length equal to 5 m.
35
RCOe 2401/01.05
ELECTRONIC DISPLACEMENT REGULATOR “RCE“- MOTOR TYPE MRD - MRDE - MRV - MRVE
RCE
USING GENERALITIES
The electronic regulator type RCE is designed
to be mounted on board of the motors type
“MRV/MRVE”, to control their displacement
in relation to a reference value of:
displacement
pressure
speed
The RCE regulator is of the bi-directional ONOFF type, with successive integratory pulses.
It is mounted directly on a 4 way, 3 position
solenoid valve (CETOP size 6) which pilots the
displacement variation of the motor.
The power supply is 24 V DC or 24 V AC
rectified.
A
B
B(Y
B
A(x
A(x
A
TECHNICAL DATA
Supply Voltage:
Max power needed:
Referenced voltage:
Displacement output signal:
Pressure - speed output signal:
24 Vcc ± 10%rectified (Vmax. peak 35 V)
35 W (60 W if you use the solenoid output:
SOLENOID C)
0 - 10 Vcc (range 2 - 10 Vcc)
2 - 10 Vcc
0 - 10 Vcc
Regolation and speed aptitute
pulse command:
12 - 24 Vcc (opto-insulated input)
Galvanic insulation between power and control circuits
Reversal of input polarity protection
Output power with self proofed MOSFET
IP 64 protection
Complying with standard CEE
DIMENSION and Data
1 Elettronic unit RCE/I-20
3 PARKER DENISON valve
5 House case fixing screw
2 Middle plate
4 Double metering valve VDD
295,5
102,5
1
150
2
3
4
5
36
RCOe 2401/01.05
RCE
CIRCUIT FOR VARIABLE DISPLACEMENT MOTOR
Pressure
gauge
24 Vdc
P in X = Min. displacement
Input
Pressure
2 - 10 Vcc
DV
MRV
MRVE
RCE/I
X
P
Y
=
Pressure
transducer
Motor (ON - OFF)
P
R
T
DESCRIPTION
The circuits of the regulator are powered through a DC/DC converter having 15 V DC
output, so to obtain a total galvanic separation from the 24 V DC power lines. The input
reference signal to the regulator has been set in the range 2¸10 V DC, as for the output of
the regulated values (displacement, pressure, speed). Three internal led show the command
condition (+ or -). The pilot oil is dosed at each pulse by a specific dual metering valve type
“VDD”, fitted beneath the solenoid valve. In relation to the parameter that it is wished to
keep under control by acting on the motor displacement, the RCE/I regulator can allow 3
different regulation modes.
CONSTANT DISPLACEMENT MODE
The hydraulic motor is equipped with an inductive (TEC) displacement transducer powered
by the regulator, which statically reads and saves the current displacement position at each
motor revolution.
Through special built-in valves, the motor keeps the set displacement position constant.
Due to an intrinsic feature of radial-piston motors, the tendency under load is to move
toward maximum displacement.
Thus the function of the regulator is to restore the original setting with an external voltage
reference (range 2¸10 V DC from min. displ. to max displacement).
The precision of the actual displacement value is approximately + 2¸3% over the rated
value set.
For remote reading of the displacement a 2¸10 V DC output signal is provided, almost
linear in the range of the motor displacement variation.
To quickly change from one value to another of the set displacement, a special optoinsulated input circuit may be activated in transitory mode with a 24 V DC signal.
To enable the regulator only when the motor is running, it is necessary to activate a special
opto-insulated input circuit with a 24 V DC signal simultaneously with the start command;
an internal trimmer allows a short enabling delay to be inserted if desired.
The regulator is normally set to perform stable adjustments up to a minimum speed of 60
r.p.m.
For lower speeds, to approximately 6 r.p.m., it is necessary to use an internal multiple-turn
trimmer to modify the pause length between the control pulses.
The pause length must be greater than the time required by the motor to complete one turn,
this is to permit the displacement position read by the transducer at each shaft revolution to
be updated in the memory.
37
RCOe 2401/01.05
CONSTANT WORKING
PRESSURE MODE
When the motor is used in systems equipped with hydraulic accumulators and the torque
required by the motor may vary in relation to the process characteristics, the displacement is
controlled in relation to the working pressure set for the motor, so that the working pressure
remains constant as the required torque varies.
The constant pressure regulation can be achieved for torque variations within the displacement
variation ratio allowed by the motor.
The hydraulic circuit that feed the motor must include a pressure transducer that may be
powered by the regulator itself with a voltage of 15 V DC and a signal output of 0¸10 V DC or
4¸20 mA. The hydraulic motor is equipped with built-in valves, to maintain the displacement, as
well as with the displacement transducer if it is wished to read the actual displacement during
torque changes (by processing the displacement signal together with the pressure and speed
signals, it is possible to determine the torque and absorbed power). The pressure setting is
achieved by means of an external signal in the range 0¸10 V DC (2¸ 10 V DC); the 10 V value
must correspond to the full scale value (10 V or 20 mA) of the pressure transducer. The min.
acceptable reference value is 2 V DC. During the startup transitory, the regulator remains
disabled for an adjustable period of time (internal trimmer).
Also in this case the regulator is enable with a 24 V DC input signal.
Even with frequent start-stop cycles, the regulator can change the motor displacement to adapt
it to the average pressure value saved during the running cycle.
The saved pressure signal can be read remotely, again in the range 0¸10 V DC. A third 24 V DC
power output is available on the regulator to simultaneously energize a 2-way solenoid valve of
the type with a conical diaphragm, which intercepts the pilot oilupstream the 4-way solenoid
valve.
CONSTANT SPEED MODE
If multi-stage fixed displacement pumps are used to drive the motor, in certain conditions it is
necessary to drain off the excess delivery in relation to the set motor speed.
In order to avoid this dissipation, it is possible to use a variable-displacement motor which would
absorb the excess delivery by adjusting its displacement. The regulator in this case accents the
speed signal and compares it to the reference value; when the motor speed exceeds the set value,
the regulator increases the displacement until the excess delivery provided by the pump is
absorbed; at the same time, the working pressure is proportionally reduced, to the advantage of
the life of the components of the system (pump, motor, etc.).
This provides a simple speed regulating system without energy dissipation, since the circuit
includes neither flow regulator valves nor drainage valves. The speed signal saved is also
available as output signal for remote reading, again in the field of 0¸10 V DC; this signal may be
useful for detecting the maximum speed reached when the motor running cycle is very short (<
2sec). Here again, the regulation is enable by activating the special 24 V DC input circuit; the
command may be delayed by the time the motor needs to accelerate in order to reach the rated
speed. If it is wished to switch quickly the speed from one value to another, a special input may
be activated with a 24 V DC signal in transitory mode. The precision attainable through this
system varies: it is approximately ± 2% on the fullscale value with the motor at maximum
displacement; at minimum displacement the precision is slightly lower.
Pressure - speed
Input
0 ÷ 10 Vcc
4 ÷ 20 mA
P1
P3
offset setting
(displacement output)
Control delay
P4
Pulse length setting
JP1 (function)
JP3 (sensitivity)
P2
Constant
Pressure - speed
MAX
Full scale setting
Constant displacement
MIN
Solenoid output reversal control
(displacement Output)
38
RCOe 2401/01.05
ELECTRONIC DISPLACEMENT TRANSDUCER - MOTOR TYPE MRD - MRDE - MRV - MRVE
ELECTRONIC DISPLACEMENT
TRANSDUCER
A
MOT OR
T YPE
A
B
α
MRV 450
108
135,6
12° 30'
MRV 700
MRVE 800
115,3
147,8
12°
MRV 1100
MRVE 1400
124,6
179
5°
MRV 1800
MRVE 2100
132,3
210
5°
MRV 2800
MRVE 3100
141,2
237,5
5°
MRV 4500
MRVE 5400
155,8
266
7°
MRV 7000
MRVE 8200
200
262
6° 30'
B
f 32
DIMENSIONS
a
Female connector included
in the supply
3x0,34 - length 2 m
1 pulse / rpm
100%
VOLTAGE v
Min. displacement
DV with 24 V cc input
Impedance 1 k
lenght min. 1
Brown
p
Black
=
Blue
Impedance
1K
10%
100%
66%
33%
DISPLACEMENT %
ELECTRONIC DISPLACEMENT
TRANSDUCER
TECHNICAL DATA
39
RCOe 2401/01.05
Max cont. pressure:
Supply voltage:
2,5 bar
18 - 24 Vdc - stab. ± 0,5%
Current consuption:
Output current:
Working temperature range:
Load impedance:
10 mA
1 - 6 mA
da 0 a 60°C
1 KΩ
Reading displacement range:
protection degree:
Precision F.S.
1:3
IP 68
± 1%
HYDRAULIC PRESSURE CONTROL “RPC“- MOTOR TYPE MRD - MRDE - MRV - MRVE
8
46
20
Y
T
24
X
143
36
13
40
85
75
0.0000
P
39
46
192
57
RPC
The RPC hydraulic regulator keeps the motor working at a constant pressure
while supplying a variable torque. The pressure value can be set in the range
from 50 to 250 bar
BASIC CIRCUITS
RPC5D - 1 code 229776
with pressure <160 bar internal piloting
A
B
RPC5D - 1/X code 229777
with pressure >160 bar external piloting
A
P in X
min. cil.
X
T
Y
B
A
P
T
P
P
P in X
min. cil.
P
A
X
P
40
Z
P in X
min. cil.
B
X
T
A
T
T
Y
A
P
P max
160 bar
T
RCOe 2401/01.05
A
Y
P
W
RPC5DT - 1 code 231218
with pressure <160 bar external piloting
max displacement remote control
P in X
min. cil.
P
T
Z
RPC5DT - 1 code 231217
with pressure <160 bar internal piloting
max displacement remote control
T
A
T
P
T
Y
P
P max
160 bar
Z
B
X
T
T
P
P
W
T
T
Z
M motor
RPC
USING GENERALITIES
A variable torque and speed, constant power
system can be obtained by using the MRD-MRDE
motor provided with the RPC constant pressure
regulator along with a fixed displacement pump.
p pump
HYDRAULIC PRESSURE CONTROL “RPC“- MOTOR TYPE MRD - MRDE - MRV - MRVE
M max motor
max motor displacement
P
co
ns
ta
nt
REGULATION SCHEME
p max pump pressure
min. motor displacement
regulator operating point
Q pump
M min motor
n min.
n max.
M motor
Q
n1
n2
REGULATION SCHEME
M fixed
displacement
motor
P max. pump
min. motor displacement
P
co
ns
ta
nt
po
we
r
P min. pump
M min. motor
pump constant power
regulaton range
M variable
displacement
motor
increase of the
torque/speed range
USING GENERALITIES
By replacing the fixed displacement pump with a
variable one provided with a constant regulator, it
is possible to obtain an enlargement of the torque
and speed regulation range to constant power.
M motor
RPC
M2
R.P.C.
p pump
RPC = motor constant pressure regulator
P = Q x p max = constant
M1 x n1 = M2 x n2 = constant
Dp
M1
constant pressure regulation
range of the variable
displacement motor
HYDRAULIC CIRCUIT
Q pump
M motor
variation range of
pump delivery
variation range of motor speed
n max.
n min.
Q
RPCp = pump constant power regulator
RPCm = motor constant pressure regulator
P = M1 x n1 = M2 x n2 = constant
41
RCOe 2401/01.05
M1
n1
R.P.C.p
Dp
HYDRAULIC CIRCUIT
R.P.C.m
M2
n2
PIPE CONNECTION FLANGES - MOTOR TYPE MRD - MRDE - MRV - MRVE
STANDARD CONNECTION FLANGE
Code “C1“
Flange is supplied complete with screws and seals.
ORDERING
CODE
ORDERING
CODE
NBR
FPM
38
262 098
229 394
1 1/4"
39
262 089
229 395
1100 - 1400
1800 - 2100
1 1/2"
45
262 093
229 396
2800 - 3100
1 1/2"
59
264 572
229 397
4500 - 5400
7000 - 8200
2"
58
272 724
229 398
MRD - MRDE
MRV - MRVE
D
(BSP)
H
300 - 330
3/4"
450 - 500
700 - 800
BSP threads to ISO 228/1
Permitted up to 6000 PSI
SAE CONNECTION FLANGE
Code “S1“
Code “T1“
Code “G1“
Code “L1“
Flange is supplied complete with screws and seals. FPM seals enquiry.
MET RIC
D
MRD - MRDE
MRV - MRVE
SAE
PSI
H
"
I
X
Y
mm
mm
Z/ T
O RDERING
CO DE
UNC
Z
T
NBR
O RDERING
CO DE
NBR
300 - 330
5000
3/ 4"
19
38
55
22, 2
47, 6
M10/ 25
277 295
3/ 8"- 16
25
223 335
450 - 500
700 - 800
5000
1"
25
39
60
26, 2
52, 4
M10/ 25
277 297
3/ 8"- 16
25
223 336
4000
1 1/ 4"
31
45
75
30, 2
58, 7
M10/ 25
277 299
7/ 16"- 14
30
223 337
57, 15 M12/ 22
1100 - 1400
1800 - 2100
6000
1"
25
45
71
27, 8
230 166
7/ 16"- 14
30
342 092
3000
1 1/ 2"
37
59
86
35, 7
69, 8
M12/ 30
277 301
1/ 2"- 13
30
223 338
6000
1 1/ 2"
37
59
100
36, 5
79, 4
M16/ 30
230 168
5/ 8"- 11
35
349068
3000
2"
50
58
112
42, 9
77, 8
M12/ 30
277 303
1/ 2"- 13
30
223 339
6000
2"
50
58
116
44, 45 96, 82 M20/ 35
230 170
3/ 4"- 10
38
342 547
2800 - 3100
4500 - 5400
7000 - 8200
42
RCOe 2401/01.05
COUPLINGS - KEY ADAPTERS - MOTOR TYPE MRD - MRDE - MRV - MRVE
COUPLINGS
1
1 For standard male splined shaft version "N1" (see page 26).
MRD - MRDE
MRV - MRVE
O RDERING
CO DE
A
B
CH11
D
E
F
G
300 - 330
465 202
135
71
49
60
64
15
45
450 - 500
465 201
155
80
55
68
68
18, 5
55, 5
700 - 800
465 200
171
90
61
75
80
19
59
1100 - 1400
464 785
186
106
73
88, 5
85, 5
20
65, 5
1800 - 2100
465199
224
118
83
98
107
22
78
2800 - 3100
465 198
265
132
93
112
127
23
97
4500 - 5400
474 692
355
150
113
126
165
30
140
7000 - 8200
422 544
390
195
126
140
185
38
147
H11
ADAPTERS WITH KEY
1
2
1 For standard male splined shaft version "N1" (see page 26).
2 Key to DIN 6885
MRD - MRDE
MRV - MRVE
ORDERING
CODE
R
d
I
Dk6
k6
L
b
t
KEY
DIN 6885
300 - 330
271 118
A8x42x48
48,3
15
70
60
14
73,5
14x9x56
450 - 500
271 119
A8x46X54
54,3
18,5
80
75
16
84
16x10x70
700 - 800
271 120
A8x52x60
60,3
19
90
80
18
94
18x11x70
1100 - 1400
271 121
A8x62x72
72,3
20
105
98
20
109,5
20x12x90
1800 - 2100
271 122
A10x72x82
82,3
22
118
118
22
123
22x14x110
2800 - 3100
271 123
A10x82x92
92,3
29
130
148
25
135
25x14x140
4500 - 5400
272 719
A10x102x112
112,3
30
160
188
28
166
28x16x180
7000 - 8200
223 476
A10x112x125
125,6
38
185
188
45
195
45x25x180
43
RCOe 2401/01.05
HOLDING BRAKE UNIT DIMENSIONS - MOTOR TYPE MRD - MRDE - MRV - MRVE
BRAKE TYPE
B 300
B 450
B 700
B 1100
B 1800
B 2800
MOTOR TYPE
MRD - MRDE
MRV - MRVE
300 - 330
450 - 500
700 - 800
1100 - 1400
1800 - 2100
2800 - 3100
Case drain ports
L6
L7
D6
D7
Release ports
Case drain ports
L21
L22
T10
L10
ø D9
L11
L2
L3
Same dimensions
standard male splined
shaft version "N1"
(see page 26)
L4
L5
L1
α1, α2
ø D2
N° 5 HOLES
D1
D12
ø D13
ø D5
ø D4 h8
ø D3
Release ports
Release ports
Case drain ports
Corresponding angles to the release ports 1 and 2, to case the drain ports 1 and 2
L2
L2
L3
L3
L4
L4
L5
L5
L6
L6
L7
L7
L10 L11 L21 L22
B 300
136
-
25
15
81
42
39,5
21
86
60
46
256 232 175
-
G1/4" G3/8' 10,5 M12
28 22°30' 22°30'
B 450
147
-
27
15
97
49,5
36
24
100
74
56,5
296 266 190
-
G1/4" G3/8' 13,5 M12
28 22°30' 22°30'
B 700
172
-
28
15
101
55
46
25
105
78
62
320 290 220
-
G1/4" G3/8' 13,5 M12
B 1100
188
20
26
24
117
71 53,5
48
120
88
72
B 1800
216
-
28
21
132 63,5 58,5
34
135 100
79
423 380 290
-
G1/4" G1/2' 17,5 M12
28 22°30' 22°30'
B 2800
263
-
30
24
153
42,5 165 120
99
494 440 335
-
G1/4" G1/2' 19
28 22°30' 22°30'
44
RCOe 2401/01.05
67
see page 32
compatible
code N1 D1
D2
D2
D3
D3 D4
D5
D4h8
h8 D5
D6
D6
D7
D7
D9
D9
D12
D13
T10
a2
L1
L1
87
D1
D1
a1
BRAKE TYPE
see page 28 22°30' 22°30'
32 - 33
code
360 330 250 120 G1/4" G1/2' 15 M12 N1 - D1 - F1 28
0°
0°
M12
HOLDING BRAKE TECHNICAL DATA - MOTOR TYPE MRD - MRDE - MRV - MRVE
TECHNICAL DATA
(For operation outside these parameters, please consult PARKER Calzoni)
CHARACTERISTICS
B 300
B 450
B 700
B 1100 B 1800 B 2800
STATIC BRAKING TORQUE
Nm
Nm
1800
2650
4000
6200
11400
17100
DYNAMIC BRAKING TORQUE
Nm
Nm
1200
1450
2200
4200
6250
12000
RELEASE PRESSURE
bar
28
27
27
27
30
30
MAX. OPERATING PRESSURE
bar
420
420
420
420
420
420
0,0062
0,029
0,043
0,061
0,20
0,27
39
54
74
100
158
262
300
3 30
450
500
700
800
1100
1400
1800
2100
2800
3100
2
MOMENT OF INERTIA OF ROTATING PARTS Kgm
WEIGHT
Kg
Kg
MOTOR TYPE MRD - MRDE -MRV - MRVE
CODE
Example: BRAKE - B 450 N1 N1 V1 **
1. BRAKE - B 450 N1 N1 V1 **
B 300
Brake for motor size "D"
B 450
Brake for motor size "E"
B 700
Brake for motor size "F"
B 1100
Brake for motor size "G"
B 1800
Brake for motor size "H"
B 2800
Brake for motor size "I"
BRAKE TYPE
2. BRAKE - B 450 N1 N1 V1 **
N1
N1
Spline ex DIN 5463 (see page30)
D1 *
Spline DIN 5480 (see page 30)
F1 *
Female spline DIN 5480 (see page 31)
OUTPUT SHAFT
* please contact PARKER Calzoni
3. BRAKE - B 450 N1 N1 V1 **
N1
N1
Hollow shaft for motor type N1 (see page 30)
D1
D1
Hollow shaft for motor type D1 (see page 30)
N1
N1
NBR: mineral oil
INPUT SHAFT
4. BRAKE - B 450 N1 N1 V1 **
V1 *
FPM seals
SEALS
U1
U1
No shaft seal (for brake)
* please contact PARKER Calzoni
5. BRAKE - B 450 N1 N1 V1 **
SPECIAL
45
RCOe 2401/01.05
**
**
Space reserved to PARKER Calzoni
INSTALLATION NOTES - MOTOR TYPE MRD - MRDE - MRV - MRVE
Mounting
Coupling
Any mounting position
- Note the position of the case drain port
(see below)
Install the motor properly
- Mounting surface must be flat and resistant
to bending
-
Mounting with screws
Use threaded bore in
the drive shaft
Take apart with extractor
Min. tensile strength of mounting screws to DIN 267
Part 3 class 10.9
- Note the prescribed fastening torque
Curved tooth coupling
hub
Pipes, pipe connections
Use suitable screws!
- Depending on type of motor use either
threaded or flange connection
Choose pipes and hoses suitable for the installation
- Please note manufacturing data!
Screw to remove the
coupling hub
Before operation fill with hydraulic fluid
- Use the prescribed filter!
NOTE: Two of the mounting screws must be precisely located/fitted if operation is started and stopped frequently or if high reversible
frequencies exist.
DRAIN AND FLUSHING LINK INSTALLATION EXAMPLES
T
Y
Installation instructions for motors
of the series "MRD - MRDE - MRV - MRVE"
= Seal
= Motor housing feeding line
= Bleed
Installation instructions for motors
of the series "MRD - MRDE - MRV - MRVE with brakes"
Low pressure case drain returns to tank.
Low pressure case drain returns to tank.
Note: Position the case drain pipe, so that
the motor cannot run empty.
(release to bleed)
T
T
T
T
Bleed point
Tank located in higher position
Bleed point
T
*)
T
T
Bleed screw
(on enquiry)
min 50
*
T
T
T
Cooling circuit for high power
continuous operation
T
T
Cooling circuit for high power continuous operation
T
T
Flushing p max= 5 bar
*) Special designs for applications, where the equipment
needs to be filled with oil.(e.g. in a salty atmosphere)
46
T
T
T
N° 2 locking
screw for
bleed point
(on enquiry)
RCOe 2401/01.05
T
min 50
T
T
T
Flushing p max= 5 bar
Motors without shaft seal used with brake
ORDERING CODE - MOTOR TYPE MRD - MRDE - MRV - MRVE
CODE
Example: MRD 700 F 240 N1 M1 F1 N1 N **
1. MRD 700 F 240 N1 M1 F1 N1 N **
SERIES
MRD
standard 250 bar max. continuous
MRDE
expanded 210 bar max. continuous
MRV
standard 250 bar max. continuous
MRVE
2. MRD 700 F 240 N1 M1 F1 N1 N **
expanded 210 bar max. continuous
code
D
Cm3
code
E
Cm3
code
F
Cm3
code
G
Cm3
SIZE & DISPLACEMENT
code
H
Cm3
code
I
Cm3
code
L
Cm3
code
M
Cm3
3. MRD 700 F 240 N1 M1 F1 N1 N **
SHAFT
4. MRD 700 F 240 N1 M1 F1 N1 N **
SPEED SENSOR OPTION
SEALS
6. MRD 700 F 240 N1 M1 F1 N1 N **
CONNECTION FLANGE
304, 1
152, 1
MRD
450 E 225
451, 6
225, 8
MRD
700 F 240
706, 9
237, 6
MRD
1100 G 380
1125, 8
381, 3
MRD
1800 H 600
1809, 6
603, 2
MRD
2800 I 930
2792, 0
930, 7
MRD
4500 L 1500
MRDE
330 D 165
332, 4
166, 2
MRDE
500 E 250
497, 9
248, 9
MRV
450 E 133
451, 6
MRDE
800 F 270
804, 2
270, 2
706, 9
463, 9
1125, 8
697, 0
1809, 6
603, 2
MRV
2800 I 930
MRDE
3100 I 1030
3103, 7 1034, 6 2792, 0
MRDE
5400 L 1800
381, 3
MRV
1800 H 600
MRDE
2100 H 700
2091, 2
237, 6
MRV
1100 G 380
MRDE
1400 G 470
1369, 5
133. 5
MRV
700 F 240
930, 7
MRV
4500 L 1500
MRD
7000 M 2320
MRDE
8200 M 2750
MRV
7000 M 2320
N1
N1
spline ex DIN 5463 (see page 32)
spline DIN 5480 ((see page 32)
F1
F1
female spline DIN 5480 (see page 33)
P1
P1
shaft w ith key (see page 33)
B1
B1
spline B.S. 3550 (see page 32)
N1
N1
none
Q1
Q1
encoder drive (see page 34)
C1
C1
mechanical tachometer drive (see page 34)
T1
T1
tachogenerator drive (see page 34)
M1
M1
incremental Elcis encoder
( 500 pulse/rev) (see page 34)
N1
N1
NBR mineral oil
F1
F1
NBR, 15 bar shaft seal
V1
V1
FPM seals
U1
U1
no shaft seal (for brake)
N1
N1
none
C1
C1
standard PARKER Calzoni (see page 42)
S1
S1
standard SAE metric (see page 42)
T1
T1
standard SAE UNC (see page 42)
G1
G1
SAE 6000 psi metric (see page 42)
463, 9
MRVE
2100 H 700
2091, 2
697, 0
MRVE
3100 I 1030
3103, 7 1034, 6
MRVE
5400 L 1800
MRVE
8200 M 2750
L1
L1
SAE 6000 psi UNC (see page 42)
S3
S3
standard SAE metric motor integrated (see page 31)
G3
G3
SAE 6000 psi metric motor integrated (see page 31)
standard rotation (CW: inlet in A, CCW: inlet in B)
S
reversed rotation (CW: inlet in B, CCW: inlet in A)
**
**
space reserved to PARKER Calzoni
47
1369, 5
Uni-directional
N
RCOe 2401/01.05
270, 2
MRVE
1400 G 470
Bi-directional
ROTATION
SPECIAL
SPECIAL
804, 2
6967, 2 2322, 4 8226, 4 2742, 1 6967, 2 2322, 4 8226, 4 2742, 1
7. MRD 700 F 240 N1 M1 F1 N1 N **
8. MRD 700 F 240 N1 M1 F1 N1 N **
MRVE
800 F 270
4502, 7 1497, 8 5401, 2 1800, 4 4502, 7 1497, 8 5401, 2 1800, 4
D1
D1
B1
B1
5. MRD 700 F 240 N1 M1 F1 N1 N **
MRD
300 D 150
SALES AND SERVICE LOCATIONS WORLDWIDE - MOTOR TYPE MR - MRE
FOR INFORMATION ABOUT SALES AND SERVICE LOCATIONS PLEASE CONTACT:
Parker Calzoni S.r.l.
Via caduti di sabbiuno 15/17
40011 Anzola dell’Emilia
Bologna – Italy
Tel. +39.051.6501611
Fax. +39.051.736221
e-mail: [email protected]
or visit the websites:
www.parker.com
www.denisonhydraulics.com
YOUR LOCAL PARKER CALZONI REPRESENTATIVE
48
RCOe 2401/01.05

PARKER CALZONI Radial Piston Motor Type MRD, MRDE, MRV

Transkript

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