MHD093B-035-PG0-BA Bosch Rexroth Indramat
MPN: R911285554
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The Bosch Rexroth Indramat MHD093B-035-PG0-BA is a servo motor from the MHD Synchronous Motors series. It offers a continuous torque at standstill of 17.5 Nm and uses digital servo feedback with an integrated encoder for absolute position detection over more than 4096 revolutions. The motor features a plain shaft with a shaft seal, a centering diameter of 130 mm, and natural convection housing cooling.
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Product Description:
The MHD093B-035-PG0-BA is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. It is intended for closed-loop axis control in CNC machines, handling robots, and other automation equipment where continuous torque and integrated feedback are required to synchronize motion with the drive controller. Absolute position detection is available as absolute (>4096 revolutions), so a suitable drive can retain multi-turn position data and restart without a homing cycle. The feedback arrangement allows the controller to compare commanded and actual motion in real time, which helps maintain stable speed and position control when loads change during operation.
The motor’s mounting geometry uses a centering diameter of 130 mm and a flange pattern of 140 / 150 mm, which supports installation on machine interfaces that match those dimensions. The flange arrangement provides accurate pilot alignment at the machine face, helping keep coupling offset low. At standstill, it can deliver 17.5 Nm of continuous torque, allowing low-speed positioning or holding duty without overloading the windings. Heat is removed by natural convection, so no external blower or liquid circuit is required. Because cooling is passive, the installation stays simpler and no auxiliary cooling hardware has to be routed to the motor. The unit is supplied without a holding brake, so vertical or suspended loads need external holding force when power is removed.
Rotor angle and velocity are monitored by digital servo feedback integrated into the rear housing, which gives the drive the data needed for precise regulation. The output uses a plain shaft, and a shaft seal is fitted to help limit ingress along the journal. Power and protective earth conductors leave the housing through an angled output connector on side B, which helps reduce cable strain in moving-axis layouts. This connector orientation is useful where cable bends must clear guards or nearby structures. The motor keeps length code B, size 093, and winding code 035, matching the electrical and mechanical configuration assigned to this model.
Frequently Asked Questions about MHD093B-035-PG0-BA:
Q: What is the continuous torque at standstill for the MHD093B-035-PG0-BA motor?
A: This motor features a continuous torque at standstill of 17.5 Nm, suitable for demanding load conditions.
Q: What kind of encoder is included with the MHD093B-035-PG0-BA servo motor?
A: The MHD093B-035-PG0-BA uses digital servo feedback with an integrated encoder for precise control.
Q: What cooling method does the MHD093B-035-PG0-BA motor use?
A: This model operates with natural convection cooling, requiring no external fans.
Q: Does the MHD093B-035-PG0-BA motor come with a holding brake?
A: The MHD093B-035-PG0-BA is manufactured without a holding brake.
Q: What shaft configuration does the MHD093B-035-PG0-BA motor use?
A: A plain shaft with seal is provided, offering direct coupling and sealing against contaminants.