{"product_id":"stepperonline-27-1-planetary-gear-nema-17-gear-motor-1-68a-stepper-motor-for-craft-cnc","title":"STEPPERONLINE 27:1 Planetary Gear Nema 17 Gear Motor 1.68A Stepper Motor for Craft CNC","description":"\u003ch3\u003eSTEPPERONLINE 27:1 Planetary Gear Nema 17 Gear Motor 1.68A Stepper Motor for Craft CNC\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eElectrical specification:  Manufacturer Part Number: 17HS15-1684S-PG27 \nMotor type: bipolar  Step angle: 0.067 deg  Holding torque without\ntransmission: 36 Ncm(50.98 oz.in)  Rated current\/phase: 1.68A  Phase\nresistance: 1.65 ohms  Voltage: 2.8V  Inductance: 3.2mH±20%(1KHz) Gear\nspecification:  Transmission type: planets  Gear Ratio: 26.85: 1 \nTransmission efficiency: 81%.  Reverse reaction in idle: \u0026lt;= 1°.  Maximum\npermissible torque: 3Nm (425oz-in)  Momentary permitted torque: 5Nm (708oz-\nin)  Maximum Axial Wave Load: 50N  Maximum radial wave load: 100N Physical\nspecification:  Frame size: 42 x 42 mm.  Body length: 48 mm.  Gear length:\n35 mm.  Shaft diameter: 8 mm.  Shaft length: 20 mm.  D-cut length: 15 mm. \nNumber of leads: 4.  Lead rotation: 500 mm.  Weight: 510 g. Connection:\nBlack (A +), Green (A-), Red (B +), Blue (B-). Warning:  As a stepper motor,\nit should be connected to a constant current or chopper driver. If you connect\nthe motor directly to a power supply, the motor will be destroyed.  Please\npay attention to order four wire coils when you connect to the driver, or it\nwill damage your driver.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eThis Nema 17 stepper motor with 38 mm length and 1.68 A rated current, integrated a planetary gear of 5.18: 1 gear ratio\u003c\/li\u003e\n         \u003cli\u003eIt is a good solution for applications that require low speed and\/or high torque when space is limited\u003c\/li\u003e\n         \u003cli\u003e100% brand new from \"STEPPERONLINE\" and ROHS and CE certified.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"STEPPERONLINE","offers":[{"title":"Default Title","offer_id":44375691624628,"sku":"uk-B077YXYTDD","price":329.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/uk-B077YXYTDD.jpg?v=1788344323","url":"https:\/\/auspowers.com\/products\/stepperonline-27-1-planetary-gear-nema-17-gear-motor-1-68a-stepper-motor-for-craft-cnc","provider":"AusPower Australia","version":"1.0","type":"link"}