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www.DanaherMotion.com • 704-588-5693<br />
18<br />
STEP MOTORS<br />
MH172<br />
High Torque 170mm Frame Size (NEMA Size 66)<br />
MH172 Specifications<br />
Motor<br />
Frame<br />
MH172<br />
Minimum<br />
Holding Torque<br />
Bipolar 2Ø On<br />
oz-in<br />
(N-cm)<br />
5,330<br />
(3,764)<br />
* Weight for motor with leads.<br />
Rotor<br />
Inertia<br />
oz-in-s2 (kg-cm2 )<br />
0.870<br />
(61.4)<br />
Performance Envelope<br />
(see page 19 for detailed torque-speed curves)<br />
[1.8° Steps/Sec]<br />
0 2000 4000 6000 8000 10000<br />
353<br />
0<br />
0 10 20 30 40 50<br />
Motor Speed (rps)<br />
0<br />
5000<br />
4500<br />
3176<br />
4000 2824<br />
3500<br />
2471<br />
3000 2118<br />
2500<br />
1764<br />
2000<br />
1412<br />
1500 170 V 340 V<br />
1059<br />
1000 706<br />
500<br />
• Can withstand up to 2-1/2 time rated<br />
current (instantaneous)<br />
• ± 5% typical <strong>step</strong> accuracy<br />
• Available with eight connections<br />
• Class F insulation system<br />
• Standard keyway<br />
*Weight Maximum Shaft Load Minimum<br />
Net Ship Overhang Thrust<br />
Residual<br />
Torque<br />
lb<br />
(kg)<br />
53<br />
(24)<br />
lb<br />
(kg)<br />
62<br />
(28)<br />
MH 172 FD 8030<br />
lb<br />
(kg)<br />
100<br />
(45.4)<br />
E Rear shaft extension<br />
C2 200 line, six output encoder<br />
C4 400 line, six output encoder<br />
C5 500 line, six output encoder<br />
lb<br />
(kg)<br />
150<br />
(68)<br />
oz-in<br />
(N-cm)<br />
50<br />
(35)
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