MHD112C-035-NG0-BN Bosch Rexroth Indramat
MPN: R911288612
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The Bosch Rexroth Indramat MHD112C-035-NG0-BN is a servo motor from the MHD Synchronous Motors series, featuring a continuous torque at standstill of 38.0 Nm and liquid cooling for the housing. This motor includes digital servo feedback for encoder type, an IP65 protection degree, and operates within an ambient temperature range of 0 to 40 °C. It has a plain shaft design with a centering diameter of 130 mm, and does not include a holding brake.
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Product Description:
The MHD112C-035-NG0-BN is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It converts drive-supplied current into controlled rotary motion for conveyor axes, gantries, and tooling systems that need accurate closed-loop positioning. The unit uses the size 112 frame with motor length C and winding code 035, giving it a familiar mechanical format for established machine layouts. A plain shaft supports direct coupling to transmission elements, which helps reduce backlash during reversing motion. This layout suits applications where the drive must correct speed and position deviations quickly during repeated starts, stops, and direction changes.
The motor provides a continuous standstill torque of 38.0 Nm, allowing sustained holding force at zero speed when current is applied by the drive. Its enclosure is sealed to IP65, which keeps out dust and resists low-pressure water jets in exposed machine areas. Heat is removed through liquid cooling, supporting stable operation during heavier duty cycles and higher RMS current demand. Rotor position is returned through digital servo feedback (HSF), giving the controller the data it needs for precise commutation and position tracking. The square mounting flange measures 192 mm, which supports direct attachment to compatible machine plates and gearbox faces.
The permitted ambient range is 0 to 40 °C, while storage is allowed from -20 to +80 °C and installation is permitted up to 1000 m above sea level. Closed-loop accuracy can reach ±0.5 angular minutes because rotor position is captured optically and reported as relative data. Class F insulation supports elevated winding temperatures during normal operation. A centering boss of 130 mm helps align the motor with mating components during mounting. The motor also has a shaft seal to limit lubricant migration, no holding brake, and power and feedback connectors routed to side B through an output connector. Its encoder is a single-turn type, so position is referenced within one mechanical revolution.
Frequently Asked Questions about MHD112C-035-NG0-BN:
Q: What is the continuous torque rating of the Bosch Rexroth Indramat MHD112C-035-NG0-BN motor?
A: The MHD112C-035-NG0-BN provides a continuous torque of 38.0 Nm at standstill.
Q: What type of cooling does the MHD112C-035-NG0-BN use?
A: This model features liquid cooling for its housing, enabling efficient thermal management.
Q: What type of encoder does the MHD112C-035-NG0-BN motor utilize?
A: The MHD112C-035-NG0-BN uses digital servo feedback (HSF) for position detection.
Q: What is the shaft configuration on the MHD112C-035-NG0-BN motor?
A: The shaft design for this motor is plain and it does include a shaft seal.
Q: What is the protection rating of the MHD112C-035-NG0-BN motor?
A: This motor is built with IP65 degree of protection, offering strong resistance against dust and water ingress.