MHD115B-035-PG1-AA Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911298976
The Bosch Rexroth Indramat MHD115B-035-PG1-AA is a servo motor from the MHD Synchronous Motors series. It features a continuous torque at standstill of 50.0 Nm, IP65 degree of protection, and an insulation class F. This motor is equipped with a digital servo feedback encoder, has a flange size of 192 mm, and comes with a holding brake providing 70.0 Nm of torque.
Internal Product Review
The MHD115B-035-PG1-AA is a Bosch Rexroth Indramat servo motor with natural convection cooling and IP65 protection. Digital servo feedback with integrated encoder and absolute position detection above 4096 revolutions support accurate, stable motion control in demanding automation systems. A holding brake rated at 70.0 Nm adds strong axis security, making this motor an excellent choice for dependable servo performance.
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Product Description:
Bosch Rexroth Indramat manufactures the MHD115B-035-PG1-AA servo motor as part of the MHD Synchronous Motors series. The unit is intended for electrically commutated axes that require high torque density and accurate closed-loop control in transfer tables, gantries, and packaging equipment. When paired with a compatible Indramat drive controller, it converts regulated current commands into rotary motion through its integrated feedback system and matched winding layout. This motor format is well suited to applications that need repeatable acceleration, stable speed control, and compact installation around the drive train.
The motor can sustain a continuous standstill torque of 50.0 Nm, which allows it to hold a load while the shaft remains energized and stationary. A housing rated IP65 helps keep dust and low-pressure water jets away from internal components in exposed machine areas. Position feedback is provided by digital servo feedback, so the drive can monitor rotor position without a separate external transducer. This feedback channel also supports closed-loop commutation and stable speed regulation during changing load conditions. A spring-applied brake delivers 70.0 Nm of holding torque to secure vertical axes during power loss or when motion is stopped. Heat is removed by natural convection, so no external fan is required. A centering shoulder diameter of 180 mm helps align the motor housing during mounting and reduces coupling misalignment.
Positioning accuracy is limited to ± 0.5 angular minutes, supporting precise motion in indexing and synchronized axis tasks. The optical measuring system gives the controller fine position information for interpolation and coordinated movement. Rated operation is permitted from 0 to 40 °C ambient, and the square flange measures 192 mm for compatibility with the size-115 mounting pattern. The motor uses insulation class F windings with code 035, and storage from −20 to +80 °C is allowed when the unit is not in service. It has frame length B, a plain shaft with a shaft seal, and a power connector on side A.
