Skip to content
Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Request a quote
Bosch Rexroth Indramat's MHD090B-058-NP0-UN is a mid-torque variant belonging to the renowned MHD Synchronous Motors series, primarily used for high-level motion control tasks such as machining and robotics. Fitted with a robust permanent magnet, this maintenance-free motor adopts a brushless design that ensures consistent performance. It comes with two cooling options, natural or surface, with the latter incorporating an added air blower for effective temperature control. The motor variants, 60K and 100K, have rated torques of 4.2Nm and 8.9Nm, and rated performances of 2.1kW and 4.9 kW, respectively. The surface-cooled variant delivers a rated torque of 13.4Nm and performance of 7.0kW. All versions operate at a nominal speed of 4,000 RPM, with a rated frequency of 267 Hz, and four electric design poles. The motor is equipped with a digital servo feedback encoder for precise real-time data transmission and features a DIN 6885-1 keyway on the driveshaft for easy mounting.
Technical Specifications
  • Manufacturer: Bosch Rexroth Indramat
  • Product Line: MHD Synchronous Motors
  • Product Model: MHD090B-058-NP0-UN
  • Type: Medium-Torque Variant
  • Cooling Options: Naturally Cooled or Surface Cooled
  • Rated Torque (Naturally Cooled 60K): 4.2Nm
  • Rated Performance (Naturally Cooled 60K): 2.1kW
  • Rated Torque (Naturally Cooled 100K): 8.9Nm
  • Rated Performance (Naturally Cooled 100K): 4.9kW
  • Rated Torque (Surface Cooled with Air Blower): 13.4Nm
  • Rated Performance (Surface Cooled with Air Blower): 7.0kW
  • Nominal Operating Speed: 4000 RPM
  • Rated Frequency: 267 Hz
  • Number of Poles: 4
  • Encoder Type: Digital Servo Feedback
  • Shaft Configuration: DIN 6885-1 Keyway-Machined Driveshaft
  • Design: Brushless
  • Industry Usage: High-End Motion Control Applications.

Get In Contact


Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204