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{"id":8115639845044,"title":"STEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit","handle":"stepperonline-nema-17-stepper-motor-bipolar-40-ncm-12-v-0-4-a-42-x-42-x-40-mm-reprap-cnc-kit","description":"\u003ch3\u003eSTEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eElectrical specification: Manufacturer Part Number: 17HS15-0404S Motor\ntype: bipolar Step Angle: 1.8 degree Holding torque: 40 Ncm(56.6 oz.in)) \nRated current\/phase: 0.4 A. Phase resistance: 30 ohms Voltage: 12V \nInductance: 58mH±20% (1KHz) Physical specification: Frame size: 42 x 42 mm.\n Body length: 39 mm. Shaft diameter: 5 mm. Shaft length: 24 mm. D-cut\nlength: 15 mm. Number of leads: 4. Lead rotation: 500 mm. Weight: 290g\nConnection: Black (A +), Red (A-), Green (B +), Blue (B-). Warning: As a\nstepper motor, it should be connected to a constant current or chopper driver.\nIf you connect the motor directly to a power supply, the motor will be\ndestroyed. Please pay attention to order four wire coils when you connect to\nthe driver, or it will damage your driver.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis Bipolar Nema 17 stepper motor with step angle 1.8 deg and size 42 x 42 x 39 mm\u003c\/li\u003e\n \u003cli\u003eIt has 4 wires, each phase draws current 0.4 A at 12 V, with holding torque 40 Ncm (56.6 oz.in)\u003c\/li\u003e\n \u003cli\u003e100% brand new from \"STEPPERONLINE\" and ROHS and CE certified.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-03T00:25:34+10:00","created_at":"2026-09-02T20:31:06+10:00","vendor":"STEPPERONLINE","type":"3D Printer Motors","tags":["industrial_UK_Aug2026"],"price":20100,"price_min":20100,"price_max":20100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44375757848756,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"uk-B077XYB94Y","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"STEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit","public_title":null,"options":["Default Title"],"price":20100,"weight":290,"compare_at_price":null,"inventory_management":"shopify","barcode":"715776270839","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/uk-B077XYB94Y.jpg?v=1788345068","\/\/auspowers.com\/cdn\/shop\/files\/41XNcbknI1L.jpg?v=1788345068","\/\/auspowers.com\/cdn\/shop\/files\/41OaJBsFoUL.jpg?v=1788345068","\/\/auspowers.com\/cdn\/shop\/files\/419VcnsK3mL.jpg?v=1788345068","\/\/auspowers.com\/cdn\/shop\/files\/41YZc9saM1L.jpg?v=1788345068","\/\/auspowers.com\/cdn\/shop\/files\/41IRiNEiYkL.jpg?v=1788345068"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/uk-B077XYB94Y.jpg?v=1788345068","options":["Title"],"media":[{"alt":null,"id":33276813541556,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/uk-B077XYB94Y.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/uk-B077XYB94Y.jpg?v=1788345068","width":500},{"alt":null,"id":33276813574324,"position":2,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41XNcbknI1L.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41XNcbknI1L.jpg?v=1788345068","width":500},{"alt":null,"id":33276813607092,"position":3,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41OaJBsFoUL.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41OaJBsFoUL.jpg?v=1788345068","width":500},{"alt":null,"id":33276813639860,"position":4,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/419VcnsK3mL.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/419VcnsK3mL.jpg?v=1788345068","width":500},{"alt":null,"id":33276813672628,"position":5,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41YZc9saM1L.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41YZc9saM1L.jpg?v=1788345068","width":500},{"alt":null,"id":33276813705396,"position":6,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41IRiNEiYkL.jpg?v=1788345068"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41IRiNEiYkL.jpg?v=1788345068","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSTEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eElectrical specification: Manufacturer Part Number: 17HS15-0404S Motor\ntype: bipolar Step Angle: 1.8 degree Holding torque: 40 Ncm(56.6 oz.in)) \nRated current\/phase: 0.4 A. Phase resistance: 30 ohms Voltage: 12V \nInductance: 58mH±20% (1KHz) Physical specification: Frame size: 42 x 42 mm.\n Body length: 39 mm. Shaft diameter: 5 mm. Shaft length: 24 mm. D-cut\nlength: 15 mm. Number of leads: 4. Lead rotation: 500 mm. Weight: 290g\nConnection: Black (A +), Red (A-), Green (B +), Blue (B-). Warning: As a\nstepper motor, it should be connected to a constant current or chopper driver.\nIf you connect the motor directly to a power supply, the motor will be\ndestroyed. Please pay attention to order four wire coils when you connect to\nthe driver, or it will damage your driver.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThis Bipolar Nema 17 stepper motor with step angle 1.8 deg and size 42 x 42 x 39 mm\u003c\/li\u003e\n \u003cli\u003eIt has 4 wires, each phase draws current 0.4 A at 12 V, with holding torque 40 Ncm (56.6 oz.in)\u003c\/li\u003e\n \u003cli\u003e100% brand new from \"STEPPERONLINE\" and ROHS and CE certified.\u003c\/li\u003e\n \u003c\/ul\u003e"}
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STEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit

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STEPPERONLINE Nema 17 Stepper Motor Bipolar 40 Ncm 12 V 0.4 A 42 x 42 x 40 mm Reprap CNC Kit

Electrical specification: Manufacturer Part Number: 17HS15-0404S Motor type: bipolar Step Angle: 1.8 degree Holding torque: 40 Ncm(56.6 oz.in)) Rated current/phase: 0.4 A. Phase resistance: 30 ohms Voltage: 12V Inductance: 58mH±20% (1KHz) Physical specification: Frame size: 42 x 42 mm. Body length: 39 mm. Shaft diameter: 5 mm. Shaft length: 24 mm. D-cut length: 15 mm. Number of leads: 4. Lead rotation: 500 mm. Weight: 290g Connection: Black (A +), Red (A-), Green (B +), Blue (B-). Warning: As a stepper motor, it should be connected to a constant current or chopper driver. If you connect the motor directly to a power supply, the motor will be destroyed. Please pay attention to order four wire coils when you connect to the driver, or it will damage your driver.

Product Features

  • This Bipolar Nema 17 stepper motor with step angle 1.8 deg and size 42 x 42 x 39 mm
  • It has 4 wires, each phase draws current 0.4 A at 12 V, with holding torque 40 Ncm (56.6 oz.in)
  • 100% brand new from "STEPPERONLINE" and ROHS and CE certified.