{"product_id":"r911311681","title":"R911311681","description":"\u003cspan\u003eThe Bosch Rexroth R911311681 (MSK050C-0300-NN-M2-UP0-RNNN) is a synchronous servomotor from the MSK series. With a frame size of 050 and motor length C, it boasts a top speed of 4300 RPM. Key specifications include a continuous torque at standstill (60 K) of 3 Nm and at standstill (100 K) of 3.4 Nm. The equivalent continuous currents are 1.8 Amps and 2.0 Amps respectively. The motor can handle a maximum permissible phase current of 7.2 Amps without compromising the magnet, resulting in a maximum motor torque of 9 Nm. It also features a torque constant of 1.8 Nm\/A and a voltage constant of 111 V\/1000 RPM at 20 degrees Celsius.\n\nThe R911311681 (MSK050C-0300-NN-M2-UP0-RNNN) is fitted with an optical multiturn absolute encoder offering 2048 signal periods, and its shaft is detailed with a keyway and sealing ring. While a holding brake isn't included, it is purchasable separately. With increased run out and concentricity, the motor boasts a black painted housing with a robust IP65 protection rating, ensuring resilience against dust, moisture, and oil leakages. Our design includes 240-degree rotatable power and feedback connectors and relies on natural convection for cooling, although forced air cooling can be opted for enhanced performance. The overall weight of this servomotor is approximately 4 kilograms.\u003c\/span\u003e","brand":"Bosch Rexroth Indramat","offers":[{"title":"Unused Surplus","offer_id":51838841717037,"sku":null,"price":8189.75,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":52104605466925,"sku":null,"price":6149.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/msk050c-0300-nn-m2-up0-rnnn__cb3b775b-5c3a-48e5-bd44-b78bda3a3fa7.webp?v=1771316732","url":"https:\/\/servosupplier.com\/products\/r911311681","provider":"Servo Supplier","version":"1.0","type":"link"}