MHD093B-035-PG2-AA Bosch Rexroth Indramat
MPN: R911305270
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The Bosch Rexroth Indramat MHD093B-035-PG2-AA is a servo motor from the MHD Synchronous Motors series with a plain shaft and IP65 degree of protection. It features digital servo feedback with an integrated encoder, natural convection housing cooling, and provides a continuous torque at standstill of 17.5 Nm. This motor has a holding brake with a holding brake torque of 32.0 Nm and operates within an ambient temperature range of 0 to 40 °C.
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Product Description:
The MHD093B-035-PG2-AA is a servo motor from the MHD Synchronous Motors series produced by Bosch Rexroth Indramat. It uses an optical encoder system with digital evaluation to provide absolute position information over more than 4096 revolutions, which supports precise closed-loop axis control in automated machinery. Size 093 mechanics with length code B place the unit in medium-inertia applications that require accurate, repeatable motion. This combination makes the motor suitable for axes that need stable feedback during both positioning and speed-controlled operation.
The stator flange follows the 140 / 150 mm mounting grid, and the centering pilot is 130 mm. A continuous standstill torque of 17.5 Nm helps the motor hold load at zero speed, while the aluminum housing releases heat through natural convection so no auxiliary blower is required. Storage is permitted from −20 to +80 °C, which allows the unit to be kept in standard industrial stock conditions before installation. The housing is sealed to IP65, and the plain shaft uses a shaft seal to help block dust and liquid ingress. Power conductors terminate on a connector on side A, which keeps cable routing straightforward in compact machine layouts. Rotor position is returned through digital servo feedback, and the encoder system accuracy of ±0.5 angular minute supports precise path control during dynamic motion.
During operation, the integrated holding brake provides 32.0 Nm of torque to secure vertical or suspended axes when the drive is disabled. Class F insulation supports winding temperatures associated with cyclic overloads while the motor operates within an ambient range of 0 to 40 °C. Drive settings must match winding code 035 so the applied current and voltage limits suit the motor's electromagnetic characteristics. Installation is permitted at elevations up to 1000 m above sea level without derating. The encoder also retains multi-turn position data through power cycles, so the axis can return to operation with its stored position information intact.
Frequently Asked Questions about MHD093B-035-PG2-AA:
Q: What type of shaft does the MHD093B-035-PG2-AA motor utilize?
A: The MHD093B-035-PG2-AA features a plain shaft design with a shaft seal for added protection against contaminants.
Q: What is the continuous torque at standstill for this motor?
A: This model offers continuous torque at standstill of 17.5 Nm, ensuring stable performance during operation.
Q: Does the MHD093B-035-PG2-AA include a holding brake, and what is its torque?
A: The MHD093B-035-PG2-AA is equipped with a holding brake that provides a torque of 32.0 Nm.
Q: What level of environmental protection does the MHD093B-035-PG2-AA provide?
A: With an IP65 degree of protection, this motor is safeguarded from dust and low-pressure jets of water.
Q: What type of position detection is used on the MHD093B-035-PG2-AA motor?
A: Position detection on this motor is absolute, allowing for more than 4096 revolutions to be measured without loss of position information.