MHD095C-058-PG1-BN Bosch Rexroth Indramat
MPN: R911298481
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The Bosch Rexroth Indramat MHD095C-058-PG1-BN is a servo motor from the MHD Synchronous Motors series featuring a continuous standstill torque of 23.0 Nm and liquid cooling. It has digital servo feedback with an integrated encoder and a holding brake torque of 22.0 Nm. The motor has a protection rating of IP65 and a centering diameter of 130 mm.
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Product Description:
The MHD095C-058-PG1-BN is a servo motor produced by Bosch Rexroth Indramat and placed in the MHD Synchronous Motors series. It is intended for closed-loop positioning and velocity tasks in industrial automation where high dynamic response and continuous duty are required. This model integrates a digital servo feedback encoder that uses optical measurement and provides absolute position information for more than 4096 revolutions, allowing the drive controller to maintain precision over long motion cycles without homing. That feedback arrangement also supports applications such as transfer axes, indexing systems, and packaging equipment that need stable position tracking after power cycles. Absolute multiturn data lets the controller compare commanded and actual position immediately at startup, which is useful on systems that cannot tolerate reference travel before production begins.
The motor can supply a continuous stall torque of 23.0 Nm, so machinery can hold or slowly move loads without overheating. An enclosure rating of IP65 blocks dust and low-pressure water jets, permitting direct mounting on a machine frame without an additional housing. Heat generated in the stator is removed by liquid cooling; coolant routed through the housing keeps winding temperature below the F-class insulation limit. Because the cooling circuit carries heat away through the motor housing, the unit can operate in machine areas where surrounding airflow is limited. The mounting interface follows a flange pattern of 140 / 150 mm, and a centering diameter of 130 mm keeps the shaft aligned with gearboxes or couplings.
The integrated holding brake develops 22.0 Nm of static torque, so vertical axes can remain stationary when power is removed. Positional repeatability is supported by a feedback system accuracy of ± 0.5 angular minutes, which helps maintain tight tolerance in coordinated multi-axis motion. Storage is allowed between -20 to +80 °C, and continuous operation is intended for an ambient range of 0 to 40 °C. A plain shaft with a shaft seal helps limit lubricant migration and contaminant entry at the drive end. The power cable exits on side B through an output connector matched to winding code 058, and this layout can simplify routing on machines that use side-mounted cable paths.
Frequently Asked Questions about MHD095C-058-PG1-BN:
Q: Does the MHD095C-058-PG1-BN motor come with a holding brake and what is its torque?
A: The MHD095C-058-PG1-BN features a holding brake with a torque of 22.0 Nm to securely hold the motor position when powered off.
Q: What cooling method does the MHD095C-058-PG1-BN utilize?
A: This model is equipped with liquid cooling for the housing, providing efficient thermal management during operation.
Q: What is the continuous torque at standstill for the MHD095C-058-PG1-BN?
A: The MHD095C-058-PG1-BN offers a continuous standstill torque of 23.0 Nm, enabling reliable performance during stationary operation.
Q: What type of position detection and encoder does the MHD095C-058-PG1-BN use?
A: The motor is equipped with a digital servo feedback encoder that provides absolute position detection for more than 4096 revolutions.
Q: What level of protection does the MHD095C-058-PG1-BN offer against dust and water?
A: With IP65 protection, the MHD095C-058-PG1-BN is resistant to dust and water spray for demanding environments.