MHP112B-058-HG0-ANNNNN Bosch Rexroth Indramat
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MPN: R911288338
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The Bosch Rexroth Indramat MHP112B-058-HG0-ANNNNN is part of the MHP Synchronous Motors series and features a plain shaft with sealing ring. This motor has a continuous torque at standstill of 28.0 to 31.0 Nm and operates with insulation class F and IP65 protection. It is equipped with an incremental encoder with 2048 increments and is designed for natural convection cooling.
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Product Description:
The MHP112B-058-HG0-ANNNNN is a three-phase permanent-magnet synchronous motor produced by Bosch Rexroth Indramat for the MHP Synchronous Motors series. It pairs with digital drive controllers to convert commanded current into precise shaft rotation for positioning and velocity tasks in industrial automation equipment such as gantry axes, machine tools, and material-handling stations. By integrating electronic feedback and sealed mechanical components, the unit provides a compact actuator for motion modules and supports repeatable cycle times on automated lines across packaging and assembly plants. Its feedback system also helps the connected drive correct position error quickly during acceleration, deceleration, and load changes.
During continuous operation, the motor can deliver 28.0 to 31.0 Nm of torque at standstill when cooling is limited to natural airflow. Rotor position is monitored by an incremental encoder with 2048 increments, enabling fine resolution for closed-loop control. Windings are insulated to Class F, so the stator can tolerate elevated temperatures without dielectric breakdown. The housing is rated IP65, preventing dust ingress and guarding against low-pressure water jets. A natural convection enclosure eliminates the need for external blowers and keeps the installation layout straightforward in compact machinery.
Safe operation is specified within an ambient range of 0 to +40 °C, which supports the passive cooling arrangement used by the motor. Because the unit is supplied without a holding brake, a stopped axis must be secured by the drive or by an external clamping device when required. The output end is a plain shaft with a sealing ring, minimizing lubricant escape while allowing direct coupling to gearheads or belt pulleys. Electrical power arrives through a connector oriented toward side A, and the electromagnetic circuit uses winding code 058 to match the intended drive characteristics. This layout supports orderly cable routing where nearby machine components leave limited installation space.
Frequently Asked Questions about MHP112B-058-HG0-ANNNNN:
Q: What type of motor feedback is provided by the MHP112B-058-HG0-ANNNNN motor?
A: This model uses an incremental encoder with 2048 increments for motor feedback.
Q: What kind of drive shaft does the MHP112B-058-HG0-ANNNNN feature?
A: The MHP112B-058-HG0-ANNNNN has a plain shaft with a sealing ring for optimal sealing and smooth power transfer.
Q: What is the continuous standstill torque for the MHP112B-058-HG0-ANNNNN motor?
A: The continuous torque at standstill with natural convection for this model is rated between 28.0 and 31.0 Nm.
Q: Is a holding brake included in the MHP112B-058-HG0-ANNNNN motor?
A: This MHP112B-058-HG0-ANNNNN motor does not include a holding brake.
Q: What is the protection rating of the MHP112B-058-HG0-ANNNNN motor?
A: The protection category for the MHP112B-058-HG0-ANNNNN is IP65, indicating dust-tight construction and resistance to low-pressure water jets.
