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ASTERO - Sumitomo Drive Technologies
ASTERO - Sumitomo Drive Technologies
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TM<br />
Gear motors<br />
Motor type: A8R25<br />
Gear head type: G8K<br />
4.8<br />
85<br />
153.8(164.3)<br />
32(42.5)<br />
7 <br />
32<br />
0 10h7 0.015<br />
80<br />
94 +0.5<br />
P. C. D <br />
Gear head output shaft detail<br />
<br />
79.5<br />
3<br />
34<br />
15<br />
• The capacitor condenser depends on the voltage in use. Be sure to use the correct capacity for the voltage.<br />
• The use of an incorrect condenser capacity can cause malfunctions. To ensure that you order the correct model, check the voltage in use before ordering.<br />
• All the motor types in the table above are CE Mark and thermal protected (TP) is built in the coil.<br />
Motor<br />
Type: A8R25<br />
(103.4)<br />
4.8<br />
85 13.6<br />
7 2<br />
P. C. D <br />
94 +0.5<br />
4 5.5<br />
80<br />
22<br />
30 ,<br />
key size<br />
79.5<br />
0<br />
73h7 0.030<br />
Table1. Gear head length<br />
Lead wires length 300mm<br />
UL3266 AWG NO. 20<br />
4 5.5<br />
22<br />
30 ,<br />
3 3.6 5 6 7.5 9 10 12.5 15 18 20 25<br />
500 417 300 250 200 166 150 120 100 83 75 60<br />
0.52 0.63 0.87 1.05 1.31 1.57 1.74 2.19 2.62 3.15 3.15 3.94<br />
5.3 6.4 8.9 10.7 13.4 16.0 17.8 22.3 26.7 32.1 32.1 40.2<br />
600 500 360 300 240 200 180 144 120 100 90 72<br />
0.43 0.51 0.72 0.85 1.07 1.28 1.43 1.78 2.15 2.57 2.58 3.22<br />
4.4 5.2 7.3 8.7 10.9 13.1 14.6 18.2 21.9 26.2 26.3 32.9<br />
Intermediate gear head<br />
Type: G8XH10<br />
(45.6)<br />
32<br />
2<br />
13.6<br />
0<br />
73h7 0.030<br />
80<br />
P. C. D <br />
94 +0.5<br />
Table2. Weight<br />
30 36 40 50 60 75 90 100 120 150 180 200<br />
50 41 37 30 25 20 16 15 12 10 8 7.5<br />
4.72 5.66 6.29 7.12 7.84 7.84 7.84 7.84 7.84 7.84 7.84 7.84<br />
48.2 57.8 64.2 72.6 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0<br />
60 50 45 36 30 24 20 18 15 12 10 9<br />
3.86 4.64 5.16 5.82 6.99 7.84 7.84 7.84 7.84 7.84 7.84 7.84<br />
39.4 47.3 52.6 59.4 71.3 80.0 80.0 80.0 80.0 80.0 80.0 80.0<br />
• in gear head type names indicates the reduction ratio.<br />
• Intermediate gear heads are for use with gear heads having a reduction ratio of 25 or more. When an intermediate gear head is used, the rating torque is 5.88 N•m (60 kgf•cm) for<br />
a reduction ratio between 25 and 40, and 7.84 N•m (80 kgf•cm) for a reduction ratio of 50 or more.<br />
• Rotation direction in shaded boxes are in the same direction as the motor rotation. Direction in unshaded boxes are in the opposite direction as the motor rotation.<br />
• Rotation speed don’t include motor slippage. The actual values will be between 2 and 20% lower, depending on the load.<br />
A8R25A A8R25B A8R25C<br />
CW,CCW<br />
CW<br />
M<br />
4 5.5<br />
TP Black<br />
White<br />
CW<br />
CCW<br />
Cap.<br />
Gray CCW<br />
CW<br />
M<br />
CCW<br />
A8R25D<br />
CW,CCW<br />
TP Black<br />
White<br />
CW<br />
Brown<br />
Cap<br />
CCW<br />
• Rotation directions are the directions as viewed from the end of the motor shaft.<br />
Motor type<br />
Voltage Capacity W T H<br />
Condenser type<br />
38 39
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