A General purpose range of economical gearboxes dedicated to servo applications. These gearboxes feature hardened and ground gear sets, for quiet operation, and low backlash. An oversized output shaft with double ball bearing support gives long life and torsional rigidity. Available in 5 frame sizes from 55mm to 155mm diameter the torque outputs range from 6Nm to 290Nm. Available in one or two stages, gear ratios range from 3:1 to 100:1. An aluminium motor mounting block means that most motor flanges can easily be accommodated and a clamp pinion provides ease of installation.
Performance Data
MRP 050
MRP 070
MRP 090
MRP 120
MRP 150
Rated Speed
rpm
4000
4000
3500
3000
2000
Rated torque
Nm
7.00
20.00
50.00
163.00
290.00
Accel torque*
Nm
12.00
32.00
80.00
255.00
400.00
Maximal backlash
′
15
15
8
8
8
Gear ratio
i
A
B
B
B
B
Efficiency**
%
96/91
96/94
96/94
96/94
96/94
Life time***
h
15000
15000
15000
15000
15000
Temperature range
°C
-20 to +80
-20 to +80
-20 to +80
-20 to +80
-20 to +80
Noise level
LpA
66
66
68
70
71
* S5 duty service ** With full load ***At input rated speed and rated output torque
Ratio Group A
1 Stage i= 4, 5, 7, 10
2 Stages i= 16, 20, 25, 35, 40, 50, 70, 100
Ratio Group B
1 Stage i= 3, 4, 5, 7, 10
2 Stages i= 16, 20, 25, 35, 50, 70, 100
Gearhead Dimensions (mm)
A
Pilot Diameter
B
Bolt Circle Diameter
C
Thread Size
D
Output Shaft Diameter
E
Output Shaft Length
F
Pilot Length
G*
Gearhead Body Length
H
External Diameter
MRP 050
35 h6
44
M4
12 k6
24.5
4
70-97
55
MRP 070
52 h6
62
M5
16 k6
36
5
96-119
70
MRP 090
68 h6
80
M6
22 k6
46
5
121-157
90
MRP 120
90 h6
108
M8
32 k6
70
6
160-202
120
MRP 150
120 h6
140
M10
40 k6
97
8
185-225
155
I
External Diameter
K
Axial Threaded Hole
M
Thread Depth
N
Keyway Depth
P
Keyway Width
R
Keyway Length
MRP 050
50
M4
8
13.5
16
4
MRP 070
69
M5
10
18
25
5
MRP 090
89
M8
12
24.5
32
6
MRP 120
119
M12
15
35
50
10
MRP 150
154
M16
20
43
60
12
* Depends upon number of gear stages and does not include motor length
The above information is believed to be correct. Its accuracy or completeness is not guaranteed, nor is the suitability of any product for any given purpose implied.
Total Motion Systems Ltd reserves the right to supply products which may differ slightly from those described above.
Total Motion Systems Ltd., Unit 19 Lea Hall Enterprise Park, Wheelhouse Road, Rugeley, Staffordshire, WS15 1LH
Tel: +44 (0)1889 577576 Fax: +44 (0)1889 570023 email: sales@totalmotionsystems.co.uk
In The Republic Of Ireland:Richard Colson, Derryrush, Rosmuc, Co. Galway, Ireland.
Tel/Fax: +353 (0)91 574991 Mobile: +353 (0)87 9083410 email: sales@totalmotionsystems.ie
