{"product_id":"fsm490","title":"FSM490","description":"\u003cp\u003eThe \u003cstrong\u003eKollmorgen FSM490\u003c\/strong\u003e from the \u003cstrong\u003eFSM Brushless Servo Motors\u003c\/strong\u003e series by \u003cstrong\u003eKollmorgen\u003c\/strong\u003e is an 8-pole brushless servo motor featuring a rotor moment of inertia of \u003cstrong\u003e0.0011 kg-m2\u003c\/strong\u003e and a sine wave torque constant of \u003cstrong\u003e0.54 Nm\/A\u003c\/strong\u003e, delivering precise torque control. It achieves a maximum operating speed of \u003cstrong\u003e4000 rpm\u003c\/strong\u003e and operates reliably within \u003cstrong\u003e0 to 40 degrees C\u003c\/strong\u003e. Designed for efficient thermal management, it has a thermal resistance of \u003cstrong\u003e0.63 degrees C\/Watt\u003c\/strong\u003e and damping of \u003cstrong\u003e0.06 Nm\/krpm\u003c\/strong\u003e. With a friction torque of \u003cstrong\u003e0.063 Nm\u003c\/strong\u003e, a voltage constant of \u003cstrong\u003e66 V\/krpm\u003c\/strong\u003e, winding inductance of \u003cstrong\u003e6.8 mH\u003c\/strong\u003e and winding resistance of \u003cstrong\u003e2.24 Ohms\u003c\/strong\u003e, this unit weighs \u003cstrong\u003e20 lb\u003c\/strong\u003e, offering compact performance for demanding industrial applications.\u003c\/p\u003e","brand":"Kollmorgen","offers":[{"title":"Unused Surplus","offer_id":52019379044653,"sku":null,"price":8224.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51690240409901,"sku":null,"price":3106.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/FSM_Servo_Motor_Series__b478cae6-90c4-4f5f-a8cd-b5d28d0a6bc9.webp?v=1759865527","url":"https:\/\/servosupplier.com\/products\/fsm490","provider":"Servo Supplier","version":"1.0","type":"link"}