MHD090B-058-NP1-UN, Bosch Rexroth Indramat, MHD Synchronous Motors – the MHD090B-058-NP1-UN Servo Motor delivers precision and high torque density in a compact form factor. This Product Type is engineered for demanding automation and packaging applications, offering seamless integration into servo drives. Featuring a robust Shaft Design with a Keyed Shaft and enhanced sealing, it maintains peak performance under continuous operation. Its premium finishes and modular connector layout ensure straightforward installation and maintenance.
With a Holding Brake rated at 11.0 Nm and sub-50 ms response times, the motor secures loads instantly when power is removed. Convection is replaced by efficient Housing Cooling Type to manage thermal loads without external fans. The integrated Encoder Type provides Digital servo feedback (HSF), complemented by a Relative Type of Position Detection for accurate motion profiling. At standstill, the unit sustains 12.0 Nm of Continuous Torque at Standstill, and delivers peak currents of 79 A through its Winding Code 058 winding. Mechanical dimensions – a Flange size of 140 mm mating a Centering diameter of 110 mm – are optimized around a Motor Size of 090 and a short Motor Length "B" frame. The rotatable Power Connection Direction offers a 270° cable management range, and combined Power Connection Type connectors streamline both power and feedback wiring.
Designed for reliability and ease of integration, the MHD090B-058-NP1-UN excels in synchronized multi-axis systems and high-duty-cycle environments. Its keyed shaft and shaft seal resist contaminants and enable direct coupling to gearboxes or transmission systems. The robust bore and precision encoder pairing minimize downtime and calibration efforts, delivering consistent performance in material handling, printing, and robotics installations.
Holding Brake
With holding brake
Holding Brake Torque
11.0 Nm
Housing Cooling Type
Liquid cooling
Encoder Type
Digital servo feedback (HSF)
Type of Position Detection
Relative
Continuous Torque at Standstill
12.0 Nm
Motor Length
B
Centering diameter
110 mm
Flange size
140 mm
Motor Size
090
Shaft Design
Keyed Shaft
Shaft Seal
Yes
Power Connection Direction
turnable within a range of 270°
Power Connection Type
Power and feedback connectors
Product Type
Servo Motor
Winding Code
058