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)
Ideal for bi-directional operation, KII Series Reversible motors offer higher strength gears that maximize motor performance and extend the rated life, with ease of use wiring and mounting, all at affordable prices.
| Items |
 4RK25UA-5A 25 W (1/30 HP) Single-Phase 110/115 VAC AC Gear Motor (5:1 Gear Ratio) Web Price Request Quote
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4RK25UA-6A 25 W (1/30 HP) Single-Phase 110/115 VAC AC Gear Motor (6:1 Gear Ratio) Web Price Request Quote
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4RK25UA-7.5A 25 W (1/30 HP) Single-Phase 110/115 VAC AC Gear Motor (7.5:1 Gear Ratio) Web Price Request Quote
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4RK25UA-9A 25 W (1/30 HP) Single-Phase 110/115 VAC AC Gear Motor (9:1 Gear Ratio) Web Price Request Quote
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4RK25UA-12.5A 25 W (1/30 HP) Single-Phase 110/115 VAC AC Gear Motor (12.5:1 Gear Ratio) Web Price Request Quote
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| Frame Size | 3.15 in | |||||||||
| Output Power | 25 W (1/30 HP) | |||||||||
| Voltage (VAC) | Single-Phase 110/115 VAC | |||||||||
| Frequency (Hz) | 60 | |||||||||
| Current | 0.54 A [110 VAC] 0.55 A [115 VAC] | |||||||||
| Type | Lead Wire | |||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Shaft/Gear Type | Parallel Shaft Gearhead | |||||||||
| Gear Ratio (X:1) | 5 :1 | 6 :1 | 7.5 :1 | 9 :1 | 12.5 :1 | |||||
| Output Shaft Diameter | 5/8 in. | |||||||||
| Rated Torque | 6.0 lb-in | 7.1 lb-in | 8.8 lb-in | 10.6 lb-in | 15.0 lb-in | |||||
| Rated Speed (rpm) | 360 | 300 | 240 | 200 | 144 | |||||
| Permissible Load Inertia | 120 oz-in²When performing instantaneous stop = 42 oz-in² | 175 oz-in²When performing instantaneous stop = 61 oz-in² | 270 oz-in²When performing instantaneous stop = 95 oz-in² | 390 oz-in²When performing instantaneous stop = 137 oz-in² | 820 oz-in²When performing instantaneous stop = 260 oz-in² | |||||
| Permissible Overhung Load | 0.39 in. from Output Shaft End = 67 lb0.79 in. from Output Shaft End = 78 lb | |||||||||
| Permissible Thrust Load | 22 lb | |||||||||
| Permissible Thrust Load | ||||||||||
| RoHS Compliant | These products do not contain substances that exceed the regulation values in the RoHS Directive. | |||||||||
| Safety Standards | UL CE | |||||||||
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