MHD093C-035-PG0-BA Bosch Rexroth Indramat
MPN: R911285576
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The Bosch Rexroth Indramat MHD093C-035-PG0-BA is a servo motor from the MHD Synchronous Motors series with a motor size of 093 and motor length C. It provides a continuous torque at standstill of 23 Nm, features a plain shaft with a shaft seal, and uses natural convection for housing cooling. The motor has a centering diameter of 130 mm and is equipped with a digital servo feedback encoder for absolute position detection over more than 4096 revolutions.
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Product Description:
The MHD093C-035-PG0-BA is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. In automated machinery, this motor converts controlled drive current into precise mechanical rotation so axes can position, accelerate, and hold loads with repeatable accuracy. Its mechanical format, feedback hardware, and winding code are matched to Indramat digital drive controllers used across packaging, printing, and material-handling stations. This makes the motor suitable for coordinated motion tasks that require stable response during frequent starts, stops, and direction changes.
The motor delivers a continuous standstill torque of 23.0 Nm, allowing the axis to sustain load without overheating during static holding periods. A centering shoulder diameter of 130 mm aligns the flange concentrically to gearboxes or direct-drive frames, helping reduce radial runout at the coupling point. Mounting interfaces follow a square flange pattern that spans 140 / 150 mm, so the motor fits standard ISO motor plates used in many machine layouts. Heat produced in the copper is removed solely by natural convection, so no external blower or liquid circuit is required. This cooling method also avoids the added complexity of separate forced-air hardware. Position reporting uses an absolute measuring system with Absolute (>4096 revolutions) multiturn capability, so the axis controller can retain true position after power cycles.
Feedback signals are generated by a digital servo feedback encoder integrated behind the shaft, and the feedback data is exchanged electronically with Rexroth drive modules for closed-loop velocity and torque regulation. This arrangement supports accurate motion control during changing load conditions and repeated indexing cycles. The motor is supplied without a holding brake, so parked-load retention must come from external clamping or another machine-side holding method. Power leads exit on side B through an output connector, allowing cable routing to follow the machine frame while keeping the wiring path organized. There is a shaft seal around the output journal, which helps prevent lubricant migration and protects the internal bearing set from dust and coolant splash.
Frequently Asked Questions about MHD093C-035-PG0-BA:
Q: What type of shaft design is featured on the MHD093C-035-PG0-BA motor?
A: This motor uses a plain shaft design, which is suitable for applications requiring smooth and direct rotational motion.
Q: What type of encoder feedback does the MHD093C-035-PG0-BA include?
A: The MHD093C-035-PG0-BA provides digital servo feedback with an integrated encoder for accurate position control.
Q: How is the MHD093C-035-PG0-BA motor cooled?
A: The housing of this model is cooled by natural convection, eliminating the need for external cooling devices.
Q: Does the MHD093C-035-PG0-BA motor come with a holding brake?
A: This version is manufactured without a holding brake.
Q: What is the continuous torque at standstill for the MHD093C-035-PG0-BA?
A: The continuous torque at standstill for this servo motor is rated at 23.0 Nm.