The RKII Series offers significant improvements in stepper motor performance, driver operation and functions.
*Includes 9.8 ft. (3 m) cable
Item # |
Basic Step Angle |
Frame Size |
Motor Length |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Shaft |
Electromagnetic Brake |
Power Supply |
Encoder Output |
Web Price |
UPC Code |
Add To Cart/Request Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RKS543AA-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 19.8 oz-in0.14 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $585.00 | UPC Code N/A |
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| RKS544AA-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.57 in.40 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 29 oz-in0.21 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $586.00 | UPC Code N/A |
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| RKS545AA-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 38 oz-in0.27 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $596.00 | UPC Code N/A |
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| RKS543AA-HS50-3 | Basic Step Angle N/A 0.0144º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 480 oz-in3.5 N·m | Shaft/Gear Type N/A Harmonic Gear | Gear Ratio (X:1) N/A 50 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $1,398.00 | UPC Code N/A |
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| RKS543AA-HS100-3 | Basic Step Angle N/A 0.0072º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 704 oz-in5 N·m | Shaft/Gear Type N/A Harmonic Gear | Gear Ratio (X:1) N/A 100 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $1,398.00 | UPC Code N/A |
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| RKS545AA-PS5-3 | Basic Step Angle N/A 0.144º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 140.8 oz-in1 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 5 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
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| RKS545AA-PS7.2-3 | Basic Step Angle N/A 0.1º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 211.2 oz-in1.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 7.2 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
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| RKS545AA-PS10-3 | Basic Step Angle N/A 0.072º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 211.2 oz-in1.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 10 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
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| RKS543AA-PS25-3 | Basic Step Angle N/A 0.0288º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 352 oz-in2.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 25 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $1,024.00 | UPC Code N/A |
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| RKS543AA-PS36-3 | Basic Step Angle N/A 0.02º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 416 oz-in3 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 36 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $1,024.00 | UPC Code N/A |
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Request Quote |
| RKS543AA-PS50-3 | Basic Step Angle N/A 0.0144º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 416 oz-in3 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 50 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $1,024.00 | UPC Code N/A |
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| RKS543AA-TS3.6-3 | Basic Step Angle N/A 0.2º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 70.4 oz-in0.5 N·m | Shaft/Gear Type N/A Spur Gear (Offset Shaft) | Gear Ratio (X:1) N/A 3.6 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $761.00 | UPC Code N/A |
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| RKS543AA-TS7.2-3 | Basic Step Angle N/A 0.1º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 140.8 oz-in1 N·m | Shaft/Gear Type N/A Spur Gear (Offset Shaft) | Gear Ratio (X:1) N/A 7.2 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $761.00 | UPC Code N/A |
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| RKS543AA-TS10-3 | Basic Step Angle N/A 0.072º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 196.8 oz-in1.4 N·m | Shaft/Gear Type N/A Spur Gear (Offset Shaft) | Gear Ratio (X:1) N/A 10 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $781.00 | UPC Code N/A |
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| RKS543AA-TS20-3 | Basic Step Angle N/A 0.036º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 283.2 oz-in2 N·m | Shaft/Gear Type N/A Spur Gear (Offset Shaft) | Gear Ratio (X:1) N/A 20 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $781.00 | UPC Code N/A |
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| RKS543AA-TS30-3 | Basic Step Angle N/A 0.024º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
 |
Holding Torque N/A 320 oz-in2.3 N·m | Shaft/Gear Type N/A Spur Gear (Offset Shaft) | Gear Ratio (X:1) N/A 30 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 100-120 VAC | Encoder Output N/A | $781.00 | UPC Code N/A |
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Request Quote |
| RKS543AC-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 19.8 oz-in0.14 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $585.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS544AC-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.57 in.40 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 29 oz-in0.21 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $586.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS545AC-3 | Basic Step Angle N/A 0.72º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 38 oz-in0.27 N·m | Shaft/Gear Type N/A Round Shaft (No Gearhead) | Gear Ratio (X:1) N/A | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $596.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS543AC-HS50-3 | Basic Step Angle N/A 0.0144º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 480 oz-in3.5 N·m | Shaft/Gear Type N/A Harmonic Gear | Gear Ratio (X:1) N/A 50 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $1,398.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS543AC-HS100-3 | Basic Step Angle N/A 0.0072º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 704 oz-in5 N·m | Shaft/Gear Type N/A Harmonic Gear | Gear Ratio (X:1) N/A 100 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $1,398.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS545AC-PS5-3 | Basic Step Angle N/A 0.144º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 140.8 oz-in1 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 5 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS545AC-PS7.2-3 | Basic Step Angle N/A 0.1º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 211.2 oz-in1.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 7.2 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS545AC-PS10-3 | Basic Step Angle N/A 0.072º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.81 in.46 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 211.2 oz-in1.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 10 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $962.00 | UPC Code N/A |
Add To Cart
Request Quote |
| RKS543AC-PS25-3 | Basic Step Angle N/A 0.0288º | Frame Size N/A 1.65 in42 mm | Motor Length N/A 1.34 in.34 mm |
Speed-Torque Characteristics
|
Holding Torque N/A 352 oz-in2.5 N·m | Shaft/Gear Type N/A Planetary Gear | Gear Ratio (X:1) N/A 25 :1 | Shaft N/A Single | Electromagnetic Brake N/A Not Equipped | Power Supply N/A Single-Phase 200-240 VAC | Encoder Output N/A | $1,024.00 | UPC Code N/A |
Add To Cart
Request Quote |
