Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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UMK_top.jpg
The UMK series provides high torque and low vibration. High resolution models are available.
  • Basic system
  • Low vibration
  • Resolution - 1.8º or 0.9º
  • Singe-phase 100-115 VAC
  • RoHS compliant
Unit of Measure
1 

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 ° -
Unit of Measure
1