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www.DanaherMotion.com • 704-588-5693<br />
10<br />
STEP MOTORS<br />
KM09<br />
High Torque 90mm Frame Size (NEMA Size 34)<br />
Motor<br />
Frame<br />
KMO91<br />
KMO92<br />
KMO93<br />
Minimum Holding Torque<br />
Unipolar<br />
2Ø on<br />
oz-in<br />
(N-cm)<br />
305<br />
(215)<br />
610<br />
(431)<br />
915<br />
(646)<br />
* Weight for motor with leads.<br />
Bipolar<br />
2Ø on<br />
oz-in<br />
(N-cm)<br />
385<br />
(272)<br />
770<br />
(544)<br />
1155<br />
(816)<br />
Rotor<br />
Inertia<br />
oz-in-s2 (kg-cm2 )<br />
.016<br />
(1.13)<br />
.031<br />
(2.19)<br />
.047<br />
(3.32)<br />
Performance Envelope<br />
(see page 13 for detailed torque-speed curves)<br />
• Up to 200% rated torque reserve capacity<br />
• ± 2% typical <strong>step</strong> accuracy<br />
• Standard terminal box, encoders, and precision<br />
gearheads available<br />
• Available with four or six leads<br />
• Customized configurations available<br />
*Weight Maximum Shaft Load Minimum<br />
Net Ship Overhang Thrust<br />
Residual<br />
Torque<br />
lb<br />
(kg)<br />
3.8<br />
(1.73)<br />
6.2<br />
(2.82)<br />
8.7<br />
(3.95)<br />
lb<br />
(kg)<br />
4.0<br />
(1.81)<br />
6.4<br />
(2.90)<br />
8.9<br />
(4.03)<br />
lb<br />
(kg)<br />
25<br />
(11)<br />
25<br />
(11)<br />
25<br />
(11)<br />
lb<br />
(kg)<br />
50<br />
(23)<br />
50<br />
(23)<br />
50<br />
(23)<br />
oz-in<br />
(N-cm)<br />
10<br />
(7.1)<br />
15<br />
(11)<br />
23<br />
(16)
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