{"product_id":"e21nrft-jnn-ns-00","title":"E21NRFT-JNN-NS-00","description":"The E21NRFT-JNN-NS-00 stepper motor from Kollmorgen’s E Hybrid Stepper Motors series is built for precision motion control. It features a NEMA 34 frame size, 239 oz-in (1.69 Nm) holding torque, 1.0 mH phase inductance and 8.4 A rated current per phase. The motor weighs 3.2 lbs and measures 5.06 in (128.5 mm) overall with a phase resistance of 0.13 Ohms. Thermal resistance is 3.9 °C\/W and it withstands 180 lbs axial shaft force.","brand":"Kollmorgen","offers":[{"title":"Refurbished","offer_id":52060677112109,"sku":null,"price":457.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/E_Hybrid_Stepper_Motor_Series__01HRAN7QRM0MX26NF4G1KPJYNP_b80087b5-e480-49ce-80fb-9ac536713aba.webp?v=1760122995","url":"https:\/\/servosupplier.com\/products\/e21nrft-jnn-ns-00","provider":"Servo Supplier","version":"1.0","type":"link"}