1/3/5/10/30x Nema 17 Stepper Motor
US Ship Nema 17 Bipolar 59Ncm(84oz.in) 2A 42x48mm 4 Wires w/ 1m Cable & Connector for DIY 3D Printer/CNC Robot
This is an updated version nema 17 stepper motor with holding torque of 59Ncm(83.6oz.in). Based on old verstion, we have lengthened motor cable length to 1 metre, and add a 4-pin 0.1" pitch (2.54mm) Harwin female connector at the end of cable. It's good ideal for 3D printers, as well as CNC and robotics applications.
Some buyers were confused by other seller with comparing stepper motors, below information might help you:
| STEPPERONLINE |
Other Sellrs
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| Motor with wires from motor directly and all black end-cap: | Motor with removable connection wires and gray end-cap: |
| ? All black body have whole aesthetic appearance to meet high-end applications. 10% higher processing cost for all black end cap, 90% customers request all black body. | ? Gray end cap is original color for aluminium alloy. Low cost with processing for end cap when no aesthetic requirements. |
| ? The wires are weld inside of the motor, and integrated an anti-drop device to prevent wires come off from the motor. | ? The crimps inside of connector easy to loose or poor contact when the wires move back and forth together with motor, or pull and plug several times. |
| ? No need extra space to put connector and wires, and wires can be put at any direction. When space is limited, it's good choice. | ? Should consider extra space for connector and wires, and the wires come out direction must vertical to motor body. |
| ? Difficult to repair when wires broken and difficult to change the wire length. | ? Easy to repair when wires broken and easy to change the wire length. |
| ? Regarding to the motor performance, everybody knows motor's performance have no relation to motor color and wires type. | |
| Manufacturer Part Number | 17HS19-2004S1 |
| Step Angle | 1.8° |
| Step Accuracy | 5% |
| Holding Torque | 59Ncm(83.6oz.in) |
| Rated Current/phase | 2.0A |
| Phase Resistance | 1.4ohms |
| Voltage | 2.8V |
| Inductance | 3.0mH±20%(1KHz) |
| Weight | 400g |



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Founded in 2005, StepperOnline as a wholesaler for stepper motors, stepper motor drivers, power supplies and cnc router kits.
In 2013, StepperOnline was acquired by OMC Coporation (the leading company in Motion Control industry) formally.
Our goal is to create the best place to provide high quality stepper products with lower price.