1-888-551-3082 | 1-919-443-0207 | [email protected]

MKD Synchronous Motors | Indramat Motors

R911284553 (MKD112B-048-KG1-RN)

Request a quote


Rated 4.7 with 9 reviews

The R911284553 (MKD112B-048-KG1-RN) model by Bosch Rexroth is a high-performance, industrial synchronous motor designed for automation purposes. Delivering power continuously at high speed with great precision, it achieves a maximum speed of 4500 rpm, providing up to 102 Nm torque at peak current of 160.2 A. It features an integrated temperature sensor protecting against overheating, and an optional blower unit for additional cooling, operating at a rated voltage of 115-230 V. The motor delivers 7.7-18.1 Nm torque when naturally cooled at 227/236 V, and 30.6 Nm when operationally cooled at 251 V. Equipped with a 22 Nm holding brake for servo axis clamping and a multi-turn absolute encoder for precise position detection, it offers a motor output of 2.7-11 kW. The unit provides IP65 level protection and universal mounting options. A one-year warranty is provided by Wake Industrial.
Pricing & Availability
  • Factory New Pricing is available!
Used For: Industrial Automation
Maximum Speed: 4500 rpm
Theoretical Maximum Torque: 102 Nm
Peak Current: 160.2 A
Mounted Sensor: PTC (Temperature)
Compatible Controller: Digital Intelligent Drive Controller
Blower Unit Voltage: 115 - 230 V with ±10/15 % tolerance
Natural Cooling Mode Voltage: 227/236 V
Natural Cooling Mode Torque: 7.7 - 18.1 Nm
Natural Cooling Mode Nominal Speed: 2800 rpm
Blower Unit Voltage: 251 V
Blower Unit Torque: 30.6 Nm
Brake: 22 Nm Holding Brake
Encoder: Multi-turn Absolute Encoder
Shaft Type: Plain with Sealing Ring
Continuous Power Output: 2.7 - 11 kW
Housing Protection Standard: IP65
  In Stock, Ships 1-2 Days
Warranty Shipping Repairs Exchange
1 Year Indramat USA Warranty included Worldwide shipping via UPS and Fedex We offer repair service for the R911284553 in 10 days. Exchange credit for your defective unit available.
To Speak to a sales representative for pricing & lead time