Oriental Motor

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

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Capacitor-run, single-phase motors. The outward appearance is the same as that of induction motors, however, these motors are suited for applications where the motor must frequently switch direction.
  • 90 W (1/8 HP)
  • 3.54 in. (90 mm) Frame Size
  • Rated Torque
    • Round Shaft = 103 oz-in (730 mN·m)
    • Parallel Shaft Gear = 15.9 ~ 177 lb-in (1.8 ~ 20 N·m)
    • Right-Angle Gear = 8 ~ 177 lb-in (0.91 ~ 20 N·m)
  • Lead Wire or Terminal Box Type
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Unit of Measure
Items 5ik-rk-terminal-round.jpg
5RK90A-AW2TU
90 W (1/8 HP) Reversible Motor (Single-Phase 110/115 VAC)
Web Price $230.00
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5RK90A-AW2U
90 W (1/8 HP) Reversible Motor (Single-Phase 110/115 VAC)
Web Price $190.00
 5ik-rk-round-shaft.jpg
5RK90A-CW3E
90 W (1/8 HP) Reversible Motor (Single-Phase 220/230 VAC)
Web Price $196.00
 5ik-rk-terminal-round.jpg
5RK90A-CW3TE
90 W (1/8 HP) Reversible Motor (Single-Phase 220/230 VAC)
Web Price $237.00
 5ik_m_round_shaft.jpg
5RK90A-AW2MU
90 W (1/8 HP) Electromagnetic Brake Reversible Motor (Single-Phase 110/115 VAC)
Web Price $414.00
Frame Size - 3.54 in
Output Power - 90 W (1/8 HP)
Voltage (VAC) - Single-Phase 110/115 VAC - Single-Phase 110/115 VAC - Single-Phase 220/230 VAC - Single-Phase 220/230 VAC - Single-Phase 110/115 VAC
Frequency (Hz) - 60 - 60 - 60 50 - 60 50 - 60
Current - 1.86 A [115 VAC] 1.87 A [110 VAC] - 1.86 A [115 VAC] 1.87 A [110 VAC] - 0.83 A [220/230 VAC, 50 Hz] 0.95 A [230 VAC, 60 Hz] 0.96 A [220 VAC, 60 Hz] - 0.83 A [220/230 VAC, 50 Hz] 0.95 A [230 VAC, 60 Hz] 0.96 A [220 VAC, 60 Hz] - 1.81 A
Shaft/Gear Type - Round Shaft (No Gearhead)
Gear Ratio (X:1) -
Output Shaft - Metric
Output Shaft Diameter - 12 mm
Type - Terminal Box - Lead Wire - Lead Wire - Terminal Box - Lead Wire
Electromagnetic Brake - Not Equipped - Not Equipped - Not Equipped - Not Equipped - Equipped
Rated Torque - 5.188 lb-in   - 5.188 lb-in   - 5.313 lb-in [60 Hz]  6.438 lb-in [50 Hz]   - 5.313 lb-in [60 Hz]  6.438 lb-in [50 Hz]   - 5.1875 lb-in  
Rated Speed (rpm) - 1500 - 1500 - 1200 [50 Hz] 1450 [60 Hz] - 1200 [50 Hz] 1450 [60 Hz] - 1500
Permissible Load Inertia -
Permissible Overhung Load - 0.39 in. from Shaft End = 54 lb0.79 in. from Shaft End = 60 lb
Permissible Thrust Load -
Permissible Thrust Load - Avoid thrust load as much as possible. If thrust load is unavoidable, keep it to half or less of the motor mass.
RoHS Compliant - Yes
Safety Standards - UL CSA CCC EN CE