HYDRAULIC MOTORS MS

APPLICATION
» Conveyors
» Metal working machine
» Machines for agriculture
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» Mining machinery
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» Special vehicles etc.

CONTENTS OPTIONS
Specification data ................................... 5÷6 » Model- Disc valve, roll-gerotor
Function diagrams .................................. 7÷12 » Flange and wheel mount
Dimensions and mounting .......................13÷14
» Short motor
Wheel motor ................................................. 15
Motor with Drum brake- MSB ..................... 16 » Motor with Drum Brake
Shaft extensions ............................................. 17 » Tacho connection
Permissible shaft loads ................................... 18 » Speed sensoring
Function diagram for MSB .......................... 18 » Side and rear ports
Permissible Shaft Seal pressure........................19
» Shafts- straight, splined and tapered
Tacho connection ........................................... 19
» Metric and BSPP ports
Dimensions and mounting- MSS, V, U ...... 20÷22
Internal Spline data ....................................... 22 » Other special features
Order code .................................................... 23

GENERAL
3
Displacement, [cm /rev.] 80,5÷564,9
Max. Speed, [RPM] 130÷810
Max. Torque, [daNm] 20÷58
Max. Output, [kW] 20÷6,9
Max. Pressure Drop, [bar] 100÷200
Max. Oil Flow, [l/min] 75
Min. Speed, [RPM] 5÷10
Permissible Shaft Loads, [daN] Pa=500
Pressure fluid Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)
O
Temperature range, [ C] -30÷90
2
Optimal Viscosity range, [mm /s] 20÷75
Filtration ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Oil flow in drain line Pressure Losses

P
bar
14
Pressure Oil flow in 12
Viscosity
drop drain line
(mm 2/s) 10
(bar) (l/min)
8
20 1,5
140 6
35 1
4
20 3
210 2
35 2
0
0 10 20 30 40 50 60 70 80 Q, l/min
4
 MS
MOTORS

SPECIFICATION DATA

Type MS 80 MS 100 MS 125 MS 160 MS 200

3
Displacement [cm /rev.] 80,5 100 125,7 159,7 200
Max. Speed, cont. 810 750 600 470 375
[RPM] Int.* 1000 900 720 560 450
Max. Torque cont. 20 29,2 37,4 46 46
[daNm] Int.* 24 32 41 51,5 60
peak** 26 32 41 51,5 65
Max. Output cont. 16,4 19,5 20 15,5 14
[kW] int.* 22 26 24 21,9 21
Max. Pressure Drop cont. 175 205 205 205 160
[bar] Int.* 210 225 225 225 210
peak** 225 225 225 225 225
Max. Oil Flow cont. 65 75 75 75 75
[l/min] Int.* 80 90 90 90 90
Max. Inlet Pressure cont. 210 210 210 210 210
[bar] Int.* 250 250 250 250 250
peak** 300 300 300 300 300
Max. Return Pressure cont. 140 140 140 140 140
with Drain Line Int.* 175 175 175 175 175
[bar] peak** 210 210 210 210 210
Max. Starting Pressure with Unloaded Shaft, [bar] 12 10 10 8 8
Min. Starting Torque at max. press. drop cont. 16,5 23,9 26 36,9 37,5
[daNm] at max. press. drop Int.* 19,4 26,4 31 40,5 48,5
Min. Speed***, [RPM] 10 10 8 8 6
Weight, [kg] MS(F) 9,9 10,1 10,4 10,8 11,2
MSW 10,4 10,6 10,9 11,3 11,7
For Rear Ports MSS 7,9 8,1 8,4 8,8 9,2
+0,4 kg MSV 5,8 6 6,3 6,7 7,1
MSQ 10,3 10,5 10,8 11,2 11,6
MSB 16,9 17,1 17,4 17,8 18,2

* Intermittent operation: the permissible values may occur for max. 10% of every minute.
** Peak load: the permissible values may occur for max. 1% of every minute.
*** For speeds of 5 RPM lower than given, consult factory or your regional manager.
1) Intermittent speed and intermittent pressure must not occur simultaneously.
2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.
3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4).
If using synthetic fluids consult the factory for alternative seal materials.
4) Recommended minimum oil viscosity 13 mm²/s at operating temperatures.
5) Recommended maximum system operating temperature is 820C.
6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.
5
 MSMS
MOTORS
MOTORS

SPECIFICATION DATA (continued)

Type MS 250 MS 315 MS 400 MS 475 MS 525 MS 565

3
Displacement [cm /rev.] 250 314,9 397 474,6 522,7 564,9
Max. Speed, cont. 300 240 190 160 145 130
[RPM] Int.* 360 290 230 190 175 160
Max. Torque cont. 50 54 58 58 58 58
[daNm] Int.* 63 63 69 68 69 69
peak** 72 84 85 84 85 85
Max. Output cont. 13,5 11,5 10 8,4 7,6 6,9
[kW] int.* 21 13,5 13 11,3 10,4 9,6
Max. Pressure Drop cont. 140 120 100 85 80 75
[bar] Int.* 175 140 120 100 90 85
peak** 200 185 140 115 105 100
Max. Oil Flow cont. 75 75 75 75 75 75
[l/min] Int.* 90 90 90 90 90 90
Max. Inlet Pressure cont. 210 210 210 210 210 210
[bar] Int.* 250 250 250 250 250 250
peak** 300 300 300 300 300 300
Max. Return Pressure cont. 140 140 140 140 140 140
with Drain Line Int.* 175 175 175 175 175 175
[bar] peak** 210 210 210 210 210 210
Max. Starting Pressure with Unloaded Shaft, [bar] 8 8 8 8 8 8
Min. Starting Torque at max. press. drop cont. 40 51 54 47 47 47
[daNm] at max. press. drop Int.* 50 65 63 55 55 55
Min. Speed***, [RPM] 6 5 5 5 5 5
Weight, [kg] MS(F) 11,7 12,4 13,3 14,4 14,6 15
MSW 12,2 12,9 13,8 14,6 15,1 15,5
For Rear Ports MSS 9,7 10,4 11,3 12,1 12,6 13
+0,4 kg MSV 7,6 8,3 9,2 10 10,5 10,9
MSQ 12,1 12,8 13,7 14,5 15,0 15,4
MSB 18,7 19,4 20,3 21,1 21,6 23

* Intermittent operation: the permissible values may occur for max. 10% of every minute.
** Peak load: the permissible values may occur for max. 1% of every minute.
*** For speeds of 5 RPM lower than given, consult factory or your regional manager.

1) Intermittent speed and intermittent pressure must not occur simultaneously.

2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better.
3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4).
If using synthetic fluids consult the factory for alternative seal materials.
4) Recommended minimum oil viscosity 13 mm²/s at operating temperatures.
5) Recommended maximum system operating temperature is 820C.
6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.
6
 MS
MOTORS

FUNCTION DIAGRAMS

MS 80

M Q=5 l/min
daNm
10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 65 l/min 80 l/min
30

25
p=225 bar
int.

21 kW
205 bar
20 15 kW 18 kW
10 kW 175 bar
12 kW
cont.

15
4 kW 6 kW 8 kW 140 bar
2 kW
105 bar
10
t=85% 100 bar
N=1 kW 80%
5 70 bar

70% 35 bar

0 cont. int. n
0 100 200 300 400 500 600 700 800 900 1000 1100 min-1 (rpm)

MS 100
M Q=5 l/min 20 l/min
daNm
10 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min
35
int.

30 p=225 bar
24 kW
205 bar
25 21 kW
cont.

10 kW 175 bar
12 kW 15 kW 18 kW
20
140 bar
4 kW 6 kW 8 kW
15
105 bar
2 kW
100 bar
10
N=1 kW
70 bar
t=85%
5
80%
70% 35 bar
0
cont. int. n
0 100 200 300 400 500 600 700 800 900 1000 min-1 (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.
7
 MS
MOTORS

FUNCTION DIAGRAMS

MS 125

Q=5 l/min
M
daNm 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min
45
int.

40
p=225 bar
24 kW
35
205 bar
18 kW 21 kW
cont.

30
10 kW 15 kW 175 bar
12 kW
25
4 kW 6 kW 8 kW 140 bar
20

2 kW 105 bar
15

10
N=1 kW 70 bar
t=85%
5
80% 35 bar
70%
0
cont. int. n
-1
0 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 min (rpm)

MS 160

Q=5 l/min
M
daNm 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min
55
int.

50
p=225 bar
45
21 kW
40 205 bar
15 kW 18 kW 175 bar
cont.

35

30 10 kW 150 bar
4 kW 6 kW 8 kW 12 kW
25
2 kW 105 bar
20
15
N=1 kW t=85% 70 bar
10

5 80%
35 bar
70%
0
cont. int. n
-1
0 50 100 150 200 250 300 350 400 450 500 550 600 min (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.

8
 MS
MOTORS
FUNCTION DIAGRAMS

MS 200

Q=5 l/min

M 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min

daNm
60
p=210 bar
55
int.

50
45 p=175 bar
18 kW p=160 bar
40 15 kW
35 140 bar
cont.

30 10 kW 12 kW
2 kW
25 8 kW 110 bar
4 kW
6 kW
20
N=1 kW
15 70 bar
t=85%
10
5 80%
35 bar
70%
0
cont. int. n
0 50 100 150 200 250 300 350 400 450 500 min-1 (rpm)

MS 250
Q=5 l/min
M
daNm 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min

65
60
int.

p=175 bar
55
p=155 bar
50
12 kW 15 kW
45 p=140 bar
cont.

40 125 bar
6 kW 8 kW 10 kW
35
4 kW
30 95 bar
25
2 kW
20 70 bar
N=1 kW
15
10 t=87% 85% 80%
70% 35 bar
5

0
cont. int. n
-1
0 50 100 150 200 250 300 350 min (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.
9
 MS
MOTORS FUNCTION DIAGRAMS

MS 315

M Q=5 l/min
daNm
10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min
70
65
int.

60 p=140 bar
55
14 kW
50 120 bar
10 kW 12 kW
cont.

45
40 100 bar
6 kW 8 kW
35
2 kW
30 4 kW 80 bar

25 N=1 kW
60 bar
20
15 45 bar

10 t=85%
80% 30 bar
5 70%

0
cont. int. n
0 50 100 150 200 250 300 min-1 (rpm)

MS 400

M Q=5 l/min
daNm 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min 75 l/min 90 l/min
70
65
int.

60 p=120 bar
12 kW
55
50 100 bar
10 kW
45 90 bar
cont.

8 kW
40
6 kW
35
4 kW 70 bar
30
25 2 kW
80% 52,5 bar
20 75%
N=1 kW 70%
15 t=85%
35 bar
10
5
17,5 bar
0
cont. int. n
-1
0 25 50 75 100 125 150 175 200 225 250 min (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.
10
 MS
MOTORS FUNCTION DIAGRAMS

MS 475

Q=5 l/min

50 l/min
10 l/min
15 l/min
20 l/min

30 l/min

40 l/min

75 l/min
60 l/min
M

90 l/min
daNm

70
int.

p=100 bar
60
7 kW 9 kW
3 kW 5 kW p=85 bar
50
cont.

N=1 kW 2 kW
40 p=70 bar

30 p=52,5 bar
70%
20
t=85% 80% p=35 bar
75%
10
p=17,5 bar
60%
0
cont. int. n
-1
min (rpm)
0 20 40 60 80 100 120 140 160 180 200

MS 525
Q=5 l/min

50 l/min
10 l/min
15 l/min
20 l/min

30 l/min

40 l/min

75 l/min
60 l/min

90 l/min

M
daNm

70
int.

60 p=90 bar
4 kW
8 kW p=80 bar
50
6 kW
cont.

2 kW p=70 bar
40
65%
30 p=52,5 bar
1 kW
70%
t=85% 75% 60%
20
N=0,5 kW 80% p=35 bar
10
p=17,5 bar
0
cont. int. n

-1
0 20 40 60 80 100 120 140 160 180 min (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.
11
 MS
MOTORS

FUNCTION DIAGRAMS

MS 565
Q=5 l/min

50 l/min
10 l/min
15 l/min
20 l/min

30 l/min

40 l/min

75 l/min
60 l/min

90 l/min
M
daNm

80

70
int.

p=85 bar
60
3 kW
5 kW
7 kW
50 p=70 bar

40
cont.

75% p=60 bar

70% 65%
30
p=45 bar
t=80%
2 kW
20
60%
1 kW p=30 bar
N=0,5 kW
10
p=15 bar
0
cont. int.
n
-1
0 20 40 60 80 100 120 140 160 180 min (rpm)

The function diagrams data was collected at back pressure 5÷10 bar
and oil with viscosity of 32 mm²/s at 50° C.

12
 MS
MOTORS
DIMENSIONS AND MOUNTING DATA
max L
L2
L1 T

Porting Mounting
Side Ports
SAE A-4 Mount (4 Holes)

53 4xø13,5
C

Port A

Port B 10

P(A,B)
5

ø106,4±0,2

max N*

E Rear Ports
A SAE A-2 Mount (2 Holes)
max L
2xø13,5
32±0,3

plugged
Port A
32±0,3

Port B
P(A,B)
max N*

*For N see page 17

Type L, mm L2, mm Type L, mm L1, mm

C: 2xM10-12 mm depth MS(A) 80 168 124 MS(A)E 80 173 14
P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth MS(A) 100 171 129 MS(A)E 100 177 17,4
T: G ¼ or M14x1,5- 12 mm depth (plugged) MS(A) 125 176 132 MS(A)E 125 181 21,8
MS(A) 160 182 138 MS(A)E 160 187 27,8
MS(A) 200 189 145 MS(A)E 200 194 34,8
MS(A) 250 197 154 MS(A)E 250 203 43,5
MS(A) 315 209 165 MS(A)E 315 214 54,8
Standard Rotation Reverse Rotation
Viewed from Shaft End Viewed from Shaft End MS(A) 400 223 179 MS(A)E 400 228 69,4
Port A Pressurized - CW Port A Pressurized - CCW MS(A) 475 237 193 MS(A)E 475 242 82,6
Port B Pressurized - CCW Port B Pressurized - CW
MS(A) 525 229 185 MS(A)E 525 234 74,5
MS(A) 565 235 191 MS(A)E 565 240 80,2

13
 MS
MOTORS
DIMENSIONS AND MOUNTING DATA

max L
L2

L1 T

Porting Mounting
Side Ports
L2
F Magneto Mount (4 Holes)
53

C L1 4xø13,5

max 136
Port A

Port B

ø106,4±0,2
P(A,B)
max N*

E Rear Ports Q Square Mount (4 Holes)

max L
L2 58±0,4
32±0,3

53
4xø11,5

Port A
max 103

ø106,4±0,2
Port B
32±0,3

P(A,B) max 103

18
plugged max N 1 *

*For N and N 1 see page 17

Standard Rotation Reverse Rotation
C: 2xM10-12 mm depth Viewed from Shaft End Viewed from Shaft End
P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth Port A Pressurized - CW Port A Pressurized - CCW
T: G ¼ or M14x1,5- 12 mm depth (plugged) Port B Pressurized - CCW Port B Pressurized - CW

Type L, mm L2, mm Type L, mm L2, mm Type L, mm Type L, mm L1, mm

MSF 80 168 124 MSQ 80 179 136 MSFE 80 173 MSQE 80 185 14
MSF 100 171 129 MSQ 100 183 140 MSFE 100 177 MSQE 100 189 17,4
MSF 125 176 132 MSQ 125 187 144 MSFE 125 181 MSQE 125 193 21,8
MSF 160 182 138 MSQ 160 193 150 MSFE 160 187 MSQE 160 199 27,8
MSF 200 189 145 MSQ 200 200 157 MSFE 200 194 MSQE 200 206 34,8
MSF 250 197 154 MSQ 250 209 166 MSFE 250 203 MSQE 250 215 43,5
MSF 315 209 165 MSQ 315 220 177 MSFE 315 214 MSQE 315 226 54,8
MSF 400 223 179 MSQ 400 235 192 MSFE 400 228 MSQE 400 241 69,4
MSF 475 237 193 MSQ 475 247 205 MSFE 475 242 MSQE 475 254 82,6
MSF 525 229 185 MSQ 525 240 197 MSFE 525 234 MSQE 525 246 74,5
MSF 565 235 191 MSQ 565 246 203 MSFE 565 240 MSQE 565 252 80,2

14
 MS
MOTORS

DIMENSIONS AND MOUNTING DATA -MSW

W Wheel Mount
max N 2

L1
L2
max L

C
P(A,B)

53

Port A Port B

C: 2xM10-12 mm depth
P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth
T: G ¼ or M14x1,5 - 12 mm depth(plugged)
max 139

E Rear Port
53

max 139

*For N 2 see page 17

Type L, mm L1, mm L2, mm Type L, mm

32±0,3 32±0,3
MSW 80 129 14 87 MSWE 80 138
Port A Port B
MSW100 133 17,4 91 MSWE 100 142
MSW 125 137 21,8 95 MSWE 125 146
plugged
L2

MSW 160 143 27,8 101 MSWE 160 152

max L

MSW 200 150 34,8 108 MSWE 200 159

MSW 250 159 43,5 117 MSWE 250 168
MSW 315 170 54,8 128 MSWE 315 179
MSW 400 184 69,4 143 MSWE 400 194
MSW 475 198 82,6 156 MSWE 475 207
Standard Rotation Reverse Rotation
MSW 525 190 74,5 148 MSWE 525 199
Viewed from Shaft End Viewed from Shaft End
Port A Pressurized - CW Port A Pressurized - CCW MSW 565 196 80,2 154 MSWE 565 205
Port B Pressurized - CCW Port B Pressurized - CW

15
 MS
MOTORS
DIMENSIONS AND MOUNTING DATA -MSB

B Motor with Drum Brake

MSBR
Actuating the brake level, the brake
shaft is turned. The rectangular shape
A B of the inner part of this shaft forces the
brake pads to be pressed against the
brake drum. This brakes the wheel or
the winch drum.
Releasing the level, the springs pull it and the brake pads back
to the initial position. The motor output shaft is released.
Minimum angle adjustment is 100. It can be adjusted by
dismounting the level. Depending on the application You can MSBL
choose the actuating direction of the brake level. The rod PL

MD
connection actuating the brake should be capable of moving
at last 25 mm from neutral to extreme position.
PL

Port A

Port B

C
P(A,B)
C: 2xM10-12 mm depth
F: Inspection hole for checking brake lining
E Rear Port
T: G 1/4 or M14x1,5 - 12 mm depth (plugged)
P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth

Type L, mm L 1, mm L2, mm Type L, mm

Standard Rotation MSB 80 119 14 74 MSBE 80 127
Viewed from Shaft End MSB100 122 MSBE 100 130
17,4 77
Port A Pressurized - CW
Port B Pressurized - CCW MSB 125 126 21,8 82 MSBE 125 134

P(A,B) MSB 160 132 27,8 88 MSBE 160 140

Reverse Rotation MSB 200 139 34,8 95 MSBE 200 147
Port A Port B
Viewed from Shaft End MSB 250 148 43,5 110 MSBE 250 156
Port A Pressurized - CCW MSB 315 159 54,8 115 MSBE 315 167
Port B Pressurized - CW
MSB 400 174 69,4 130 MSBE 400 182
MSB 475 188 82,6 143 MSBE 475 196
MSB 525 180 74,5 135 MSBE 525 188
plugged MSB 565 186 80,2 141 MSBE 565 192

16
 MS
MOTORS

SHAFT EXTENSIONS

C - ø32 straight, Parallel key A10x8x45 DIN 6885 K - tapered 1:10, Parallel key B6x6x20 DIN 6885
Max. Torque 77 daNm Max. Torque 95 daNm S=41
Tightening torque
20±1 daNm

ø35-0,039
ø4,5±0,1

56,5±0,4
+0,25
5
N=67,85
58±0,4
N1=54,35; N2=104

N=67,85
N1=54,35; N2=104

CO- ø1¼" straight, Parallel key 5 16 "x 5 16 "x 1¼"BS46 SH - ø1¼" splined 14T, DP12/24 ANSI B92.1-1976
Max. Torque 77 daNm Max. Torque 95 daNm
+2
36

ø31,75 -0,025
ø35

±0,4 M8
min 16 Deep 56,5±0,4
N=57,85
N1=44,35; N2=94 N=67,85
N1=54,35; N2=104

SL - ø34,85 p.t.o. DIN 9611 Form 1

Max. Torque 77 daNm
100±0,4
76±1
38±0,25

- Motor Mounting Surface

N - for standart,A and F flange N=110
N1 - for Q flange N1=96,5; N2=146
N2 - for W flange

17
 MS
MOTORS

PERMISSIBLE SHAFT LOADS

max 67,15
The output shaft runs in tapered bearings that permit
high axial and radial forces.
Curve "1" shows max. radial shaft load. Any shaft load Pamax=500daN
exceeding the values quoted in the curve will seriously
reduce motor life. The two other curves apply to a B10
bearing life of 3000 hours at 200 RPM.

Prad max 104

daN
1 Pa=0daN
3000
Pamax=500daN
2500

2000
Pamax=500daN
1500
47
1000

500
Pamax=500daN

0 20 40 60 80 100 mm

FUNCTION DIAGRAM MSB

PL
[daN]
PL - Brake Lever Load
140 MB - Brake Torque
MD - Brake Lever Torque
120
MB

100
MD [daNm]
80
14
60 12
MD
10
40 8
6
20 4
2
0
10 20 30 40 50 60 70 MB [daNm]

18
 MS
MOTORS

MAX. PERMISSIBLE SHAFT SEAL PRESSURE

Max. return pressure without drain line or

max. pressure in the drain line

P
bar
175
2
150

125 1: Drawing for Standard Shaft Seal

1 2: Drawing for High Pressure Seal ("U" Seal)
100

75
- continuous operations
50 - intermittent operations
25

0
-1
50 100 200 300 400 500 600 700 800 900 1000 n, min

MOTORS WITH TACHO CONNECTION

72
19
 MS
MOTORS

DIMENSIONS AND MOUNTING DATA - MSS, MSV and MSU

max L
L2
L1 T

Porting Mounting
Side Ports S Short Mount
ø125±0,15
min 23,8
max 27,1

C
4xø11

Port A

Port B
"O" Ring 100x3
ø5
P(A,B) 30 16 6±0,2

max ø145 23

E Rear Ports V Very Short Mount

max L max L max 25
37
32±0,3

ø104±0,15 L1
4xM10
plugged
Port A

Port B
32±0,3

ø5
P(A,B) Drain port 53 "O" Ring 85x2 min 45,0
103 16±0,1 max 45,6

U Ultra Short Mount

max L min 44,1
L2 max 46,1
C: 2xM10-12 mm depth 25,7 L1
4xM10
P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth
T: G ¼ or M14x1,5- 12 mm depth (plugged)
-0,04
ø75 -0,12

Standard Rotation Reverse Rotation

Viewed from Shaft End Viewed from Shaft End ø5
Drain port
Port A Pressurized - CW Port A Pressurized - CCW 7
"O" Ring 75x3
53 ø104±0,15
Port B Pressurized - CCW Port B Pressurized - CW max 23

Type L, mm L2, mm Type L, mm Type L, mm L2, mm Type L, mm Type L, mm L2, mm Type L, mm L1, mm
MSS 80 125 83 MSSE 80 134 MSV 80 91 52 MSVE 80 97 MSU 80 105,5 63 MSUE 80 111,5 14
MSS 100 129 87 MSSE 100 138 MSV 100 94 55,5 MSVE 100 100 MSU 100 109 66,5 MSUE 100 115 17,4
MSS 125 133 90 MSSE 125 141 MSV 125 100 60 MSVE 125 105 MSU 125 113 71 MSUE 125 119 21,8
MSS 160 139 96 MSSE 160 147 MSV 160 106 66 MSVE 160 111 MSU 160 119 77 MSUE 160 125 27,8
MSS 200 146 103 MSSE 200 154 MSV 200 113 73 MSVE 200 118 MSU 200 126 84 MSUE 200 132 34,8
MSS 250 155 112 MSSE 250 163 MSV 250 121 81,5 MSVE 250 126 MSU 250 135 92,5 MSUE 250 141 43,5
MSS 315 166 123 MSSE 315 174 MSV 315 133 93 MSVE 315 138 MSU 315 146 104 MSUE 315 152 54,8
MSS 400 181 138 MSSE 400 189 MSV 400 147 108 MSVE 400 153 MSU 400 160 119 MSUE 400 167 69,4
MSS 475 194 152 MSSE 475 203 MSV 475 161 121 MSVE 475 166 MSU 475 174 132 MSUE 475 180 82,6
MSS 525 186 144 MSSE 525 195 MSV 525 153 113 MSVE 525 158 MSU 525 166 124 MSUE 525 172 74,5
MSS 565 192 150 MSSE 565 201 MSV 565 159 119 MSVE 565 164 MSU 565 172 130 MSUE 565 178 98,3

20
 MS
MOTORS

DIMENSIONS OF THE ATTACHED COMPONENT

For MSS

I T

H J

F: Oil circulation hole I: O- Ring 100x3mm

0
H: Hardened stop plate J: 4xM10-16 mm depth, 90
T: Drain connection G1/4 or M14x1,5

For MSV

H
E

E: External drain hole

H: Hardened stop plate
I: O- Ring 85x2mm

21
 MS
MOTORS

DIMENSIONS OF THE ATTACHED COMPONENT(continued)

For MSU

ø75

I
J
0
J: 4xM10-26 mm depth, 90 , ø104
I: O- Ring 75x3 mm

DRAIN CONNECTION

A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be
connected:
- For MSS at the drain port of the motor;
- For MSV and MSU at the drain connection of the attached component. The maximum pressure in the drain line is
limited by the attached component and its shaft seal.
The drain line must be possible for oil to flow freely between motor and attached component and must be led to the
tank. The maximum pressure in the drain line is limited by the attached component and its seal.

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Standard ANS B92.1-1976, class 5

[m=2.1166; corrected x.m=+0,8]
Fillet Root Side Fit mm
Number of Teeth z 12
Diametral Pitch DP 12/24
Pressure Angle 30O
Pitch Dia. D 25,4
Major Dia. Dri 28,0-0,1
Minor Dia. Di 23,0+0,033
Space Width [Circular] Lo 4,308±0,020
Fillet Radius Rmin 0,2 Hardening Specification:
HV=750±50 on the surface
Max. Measurement between Pin L 17,62+0,15
HV=560 at 0,7±0,2 mm case depth
Pin Dia. d 4,835±0,001
Material 20 MoCr4 EN 10084 or better
Above are when hardened

22
 MS
MOTORS

ORDER CODE

1 2 3 4 5 6 7 8 9

MS

Pos.1 - Mounting Flange Pos. 5 - Shaft Seal Version (see page 19)
omit - SAE A-4 mount, four holes omit - Low pressure seal
A - SAE A-2 mount, two holes U - High pressure seal
F - Magneto mount, four holes
Pos. 6 - Ports
Q - Square mount, four holes
omit - BSPP (ISO 228)
B - Motor with drum brake
M - Metric (ISO 262)
S - Short mount
V - Very short mount Pos. 7 - Actuating Direction**
U - Ultra short mount /R - Right
W - Wheel mount /L - Left

Pos.2 - Port type Pos. 8 - Special Features (see page 53)

omit - Side ports
Pos. 9 - Design Series
E - Rear ports
omit - Factory specified
Pos.3 - Displacement code
3
80 - 80,5 [cm /rev]
3
100 - 100,0 [cm /rev]
3
125 - 125,7 [cm /rev]
3
160 - 159,7 [cm /rev]
3
200 - 200,0 [cm /rev]
3
250 - 250,0 [cm /rev]
3
315 - 314,9 [cm /rev]
3
400 - 397,0 [cm /rev]
3
475 - 474,6 [cm /rev]
3
525 - 522,7 [cm /rev]
3
565 - 564,9 [cm /rev]

Pos.4 - Shaft Extensions*

omit - for B, S, U and V mounting flange

C - ø32 straight, Parallel key A10x8x45 DIN6885
CO - ø1¼" straight, Parallel key 5/16”x5/16”x1¼” BS46
K - ø35 tapered 1:10, Parallel key B6x6x20 DIN6885
SL - ø34,85 p.t.o. DIN 9611 Form 1
SH - ø1¼" splined 14T ANSI B92.1-1976

NOTES:
* The permissible output torque for shafts must not be exceeded!
** Only for MSB

The hydraulic motors are mangano-phosphatized as standard.

23