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