{"product_id":"nema-14-bipolar-stepper-motor-200-stepsrev-27v-1aphase","title":"NEMA 14 Bipolar Stepper Motor: 200 Steps\/Rev, 2.7V, 1A\/Phase","description":"\u003cp\u003eThis \u003cstrong\u003eNEMA 14\u003c\/strong\u003e-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps\/revolution). Each phase draws \u003cstrong\u003e1A at 2.7V\u003c\/strong\u003e, allowing for a holding torque of \u003cstrong\u003e1.4 kg-cm (20 oz-in)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe motor has four colour-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other.\u003c\/p\u003e\n\u003cp\u003eIt can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver.\u003c\/p\u003e\n\u003cp\u003eOur 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5 mm-diameter output shaft, and our NEMA 14 aluminium bracket offers a variety of options for mounting this stepper motor in your project.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 35 mm square × 36 mm, not including the shaft (\u003cstrong\u003eNEMA 14\u003c\/strong\u003e)\u003c\/li\u003e\n\u003cli\u003eWeight: 180 g\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 5 mm “\u003cstrong\u003eD\u003c\/strong\u003e”\u003c\/li\u003e\n\u003cli\u003eSteps per revolution: 200\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 1A per coil\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 2.7 V\u003c\/li\u003e\n\u003cli\u003eResistance: 2.7 Ω per coil\u003c\/li\u003e\n\u003cli\u003eHolding torque: 1.4 kg-cm (20 oz-in)\u003c\/li\u003e\n\u003cli\u003eInductance: 4.3 mH per coil\u003c\/li\u003e\n\u003cli\u003eLead length: 30 cm\u003c\/li\u003e\n\u003cli\u003eOutput shaft supported by two ball bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cp\u003eThe following diagram shows the stepper motor dimensions in mm. \u003cstrong\u003eThe dimension labelled “length” is 36 mm\u003c\/strong\u003e. The output D-shaft has a length of 21 mm and a 5 mm diameter with a section that is flattened by 0.5 mm. This shaft works with our 5 mm universal mounting hub.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/pololu-1208-dimensions_1.jpg?v=1683716568\u0026amp;width=700\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003cli\u003e3D Model\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":43643781611581,"sku":"lvm1789695134037","price":33.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/9716\/8957\/files\/nema-14-bipolar-stepper-motor-200-stepsrev-27v-1aphase_1.jpg?v=1789695142","url":"https:\/\/laser-engraved-clasp.shop\/products\/nema-14-bipolar-stepper-motor-200-stepsrev-27v-1aphase","provider":"My Store","version":"1.0","type":"link"}