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 RKII Series Stepper Motors are designed to provide high performance and energy savings. To achieve constant maximum torque output with lower heat generation and save energy, the motor losses have been substantially reduced allowing them to be operated for longer hours at high speed which is not possible with conventional stepper motors. For use with RKII Series AC Input Drivers.
| Items |
 PKE596AC 3.35 in. (85 mm) PKE Series 5-Phase Stepper Motor (AC Input) Web Price $169.00
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PKE599AC 3.35 in. (85 mm) PKE Series 5-Phase Stepper Motor (AC Input) Web Price $218.00
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PKE5913AC 3.35 in. (85 mm) PKE Series 5-Phase Stepper Motor (AC Input) Web Price $270.00
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 PKE596AC-HS50 3.54 in. (90 mm) PKE Series 5-Phase Harmonic Gear Stepper Motor (Gear Ratio: 50:1) (AC Input) Web Price $1,621.00
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PKE596AC-HS100 3.54 in. (90 mm) PKE Series 5-Phase Harmonic Gear Stepper Motor (Gear Ratio: 100:1) (AC Input) Web Price $1,621.00
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| Frame Size | 3.35 in | 3.35 in | 3.35 in | 3.54 in | 3.54 in | |||||
| Motor Length | 2.68 in. | 3.86 in. | 5.04 in. | 2.68 in. | 2.68 in. | |||||
| Speed-Torque Characteristics |
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| Holding Torque | 290 oz-in | 580 oz-in | 890 oz-in | 4640 oz-in | 7360 oz-in | |||||
| Type | Standard | Standard | Standard | Geared | Geared | |||||
| Shaft/Gear Type | Round Shaft with Flat (No Gearhead) | Round Shaft with Flat (No Gearhead) | Round Shaft with Flat (No Gearhead) | Harmonic Gear | Harmonic Gear | |||||
| Gear Ratio (X:1) | 50 :1 | 100 :1 | ||||||||
| Backlash | ||||||||||
| Encoder Resolution | ||||||||||
| Shaft | Single | |||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Current | 0.75 A | |||||||||
| Step Angle | 0.72 ° | 0.72 ° | 0.72 ° | 0.0144 ° | 0.0072 ° | |||||
| Permissible Speed Range (r/min) | 0 ~ 70 | 0 ~ 35 | ||||||||
| Rotor Inertia | 6 oz-in² | 12 oz-in² | 18.1 oz-in² | 7.1 oz-in² | 7.1 oz-in² | |||||
| Lost Motion | 0.7 arc min maximum | 0.7 arc min maximum | ||||||||
| Permissible Overhung Load | 0 in. from Shaft End = 58 lb0.2 in. from Shaft End = 65 lb0.39 in. from Shaft End = 76 lb0.59 in. from Shaft End = 87 lb0.79 in. from Shaft End = 108 lb | 0 in. from Shaft End = 58 lb0.2 in. from Shaft End = 65 lb0.39 in. from Shaft End = 76 lb0.59 in. from Shaft End = 87 lb0.79 in. from Shaft End = 108 lb | 0 in. from Shaft End = 58 lb0.2 in. from Shaft End = 65 lb0.39 in. from Shaft End = 76 lb0.59 in. from Shaft End = 87 lb0.79 in. from Shaft End = 108 lb | 0 in. from Shaft End = 240 lb0.2 in. from Shaft End = 250 lb0.39 in. from Shaft End = 270 lb0.59 in. from Shaft End = 290 lb0.79 in. from Shaft End = 310 lb | 0 in. from Shaft End = 240 lb0.2 in. from Shaft End = 250 lb0.39 in. from Shaft End = 270 lb0.59 in. from Shaft End = 290 lb0.79 in. from Shaft End = 310 lb | |||||
| Permissible Thrust Load | 4.10 lb | 6.60 lb | 9 lb | 290 lb | 290 lb | |||||
| Permissible Moment Load | ||||||||||
| Safety Standards | UL CE | |||||||||
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