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.
| Items |
 UMK243AA Full/Half-step System (Single-Phase 100-115 VAC) |
UMK243BA Full/Half-step System (Single-Phase 100-115 VAC) |
UMK243MAA Full/Half-step System (Single-Phase 100-115 VAC) |
UMK243MBA Full/Half-step System (Single-Phase 100-115 VAC) |
UMK244AA Full/Half-step System (Single-Phase 100-115 VAC) |
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| Speed-Torque Characteristics |
 Graph |
Graph |
 Graph |
Graph |
 Graph |
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| Holding Torque | 22 oz-in | 22 oz-in | 22 oz-in | 22 oz-in | 36 oz-in | |||||
| Frame Size | 1.65 in | |||||||||
| Power Supply | Single-Phase 100-115 VAC | |||||||||
| Type | Standard | Standard | High-Resolution | High-Resolution | Standard | |||||
| Step Angle | 1.8 ° | 1.8 ° | 0.9 ° | 0.9 ° | 1.8 ° | |||||
| Shaft | Single | Double | Single | Double | Single | |||||
| Rotor Inertia | 0.191 oz-in² | 0.191 oz-in² | 0.191 oz-in² | 0.191 oz-in² | 0.3 oz-in² | |||||
| RoHS Compliant | Yes | |||||||||
| Continuous Duty | No | |||||||||
| Closed Loop System | No | |||||||||
| Built-in Controller | No | |||||||||
| Smooth Drive Function | No | |||||||||
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