MHD095A-035-PP1-BN Bosch Rexroth Indramat
MPN: R911322855
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The Bosch Rexroth Indramat MHD095A-035-PP1-BN is a servo motor from the MHD Synchronous Motors series featuring liquid cooling and a continuous torque at standstill of 12.0 Nm. It has a keyed shaft design, operates with an IP65 protection class, and uses digital servo feedback with an integrated encoder. This motor comes equipped with a holding brake offering 22 Nm of torque and supports absolute position detection of more than 4096 revolutions.
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Product Description:
The MHD095A-035-PP1-BN is a servo motor built by Bosch Rexroth Indramat within the MHD Synchronous Motors series. The unit converts controlled electrical energy into precise rotary motion for axes that demand repeatable positioning and speed regulation in automated machinery. A keyed output shaft delivers torque directly to couplings or pulleys, while an integrated digital encoder supplies real-time feedback so the connected drive controller can close the motion loop with high positional accuracy. This combination supports controlled starts, stops, and speed changes in automated production equipment.
Its continuous stall torque is rated at 12.0 Nm, indicating the load the rotor can support continuously without overheating. The enclosure carries a protection level of IP65, so dust is kept out and low-pressure water jets will not affect internal components. Heat generated by copper losses is removed through liquid cooling, which allows higher power density than air-cooled designs. A centering seat of 130 mm aligns the motor on the machine frame, and the flange pattern of 140/150 mm matches standard mounting interfaces. Closed-loop feedback resolution is supported by an optical system accuracy of ±0.5 angular minutes, helping the motor maintain tight error bands during interpolation and contouring tasks. The mounting geometry also helps the motor seat accurately against machine surfaces and keeps coupling alignment consistent.
The electromagnetic brake delivers a holding torque of 22.0 Nm, allowing vertical or suspended loads to remain stationary whenever main power is removed. Reliable service is maintained between 0 to 40 °C ambient, and installation is permissible up to 1000 m above mean sea level without derating. Position data is retained through an absolute (>4096 revolutions) measuring principle, which removes the need for a homing cycle after each power cycle. Additional design features include a shaft seal that blocks coolant splash, an output connector on side B for simpler cable routing, and insulation rated to class F temperatures. This arrangement supports applications that must hold position after shutdown and return to operation with the stored position information intact.
Frequently Asked Questions about MHD095A-035-PP1-BN:
Q: What type of shaft does the MHD095A-035-PP1-BN motor use?
A: The MHD095A-035-PP1-BN features a keyed shaft design for secure mechanical coupling.
Q: What is the continuous torque at standstill for the MHD095A-035-PP1-BN?
A: This model offers a continuous torque at standstill of 12.0 Nm.
Q: Does the MHD095A-035-PP1-BN servo motor have a holding brake?
A: The MHD095A-035-PP1-BN includes a holding brake with a torque of 22.0 Nm.
Q: How is the MHD095A-035-PP1-BN motor housing cooled?
A: This motor uses liquid cooling for its housing, improving heat dissipation during operation.
Q: What type of position detection does the MHD095A-035-PP1-BN offer?
A: The MHD095A-035-PP1-BN provides absolute position detection for over 4096 revolutions.