ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
The UMK series provides high torque and low vibration. High resolution models are available.
Item # |
Speed-Torque Characteristics |
Holding Torque |
Frame Size |
Power Supply |
Step Angle |
CAD |
|---|---|---|---|---|---|---|
| UMK243AA |
 Graph |
- 22 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK243BA |
Graph |
- 22 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK243MAA |
 Graph |
- 22 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK243MBA |
Graph |
- 22 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK244AA |
 Graph |
- 36 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK244BA |
Graph |
- 36 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK244MAA |
 Graph |
- 36 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK244MBA |
Graph |
- 36 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK245AA |
 Graph |
- 45 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK245BA |
Graph |
- 45 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK245MAA |
 Graph |
- 45 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK245MBA |
Graph |
- 45 oz-in | - 1.65 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK264AA |
 Graph |
- 55 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK264BA |
Graph |
- 55 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK264MAA |
 Graph |
- 55 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK264MBA |
Graph |
- 55 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK266AA |
 Graph |
- 127 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK266BA |
Graph |
- 127 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK266MAA |
 Graph |
- 127 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK266MBA |
Graph |
- 127 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK268AA |
 Graph |
- 191 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK268BA |
Graph |
- 191 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 1.8 ° | - |
| UMK268MAA |
 Graph |
- 191 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
| UMK268MBA |
Graph |
- 191 oz-in | - 2.22 in | - Single-Phase 100-115 VAC | - 0.9 ° | - |
