MHD093B-035-NP1-AA Bosch Rexroth Indramat
MPN: R911287228
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The Bosch Rexroth Indramat MHD093B-035-NP1-AA is a servo motor from the MHD Synchronous Motors series with a continuous torque at standstill of 17.5 Nm and a keyed shaft design. It features a 130 mm centering diameter, flange size of 140 or 150 mm, and digital servo feedback for position detection. The motor uses natural convection for housing cooling and comes equipped with a holding brake providing 22.0 Nm of torque.
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Product Description:
The MHD093B-035-NP1-AA is a servo motor manufactured by Bosch Rexroth Indramat and assigned to the MHD Synchronous Motors series. Engineered for industrial automation, it transforms drive current into regulated rotary motion so gantries, feeders, and packaging axes can position tooling and product with repeatable accuracy. The unit combines electromagnetic torque production with integrated feedback and a holding brake, allowing a compact drive train that meets position, speed, and safety requirements in demanding duty cycles. It is suited to machine axes that need repeatable indexing, stable speed control, and reliable holding when motion stops.
At standstill the motor supplies a continuous torque of 17.5 Nm, letting the axis resist load forces without overheating. A spring-applied brake provides an additional static holding capacity of 22.0 Nm, securing vertical loads when power is removed. Thermal energy is released to the ambient air by natural convection, eliminating blowers or coolant lines. A 130 mm centering diameter and a flange pattern of 140 / 150 mm align the housing with standard gearboxes and machine plates. Power conductors exit toward side A through a sealed output connector, keeping the cable run short and clear of adjacent components.
The motor uses a keyed shaft, and a shaft seal helps retain grease while limiting dust entry at the output end. Position reporting is handled by digital servo feedback (HSF), which sends high-resolution relative encoder data to the drive controller for closed-loop operation. The motor has a frame size of 093, while length code B indicates an extended active lamination stack. Winding code 035 identifies the electrical values expected by the matching drive. This arrangement supports accurate rotor monitoring and steady torque delivery during repeated motion cycles.
Frequently Asked Questions about MHD093B-035-NP1-AA:
Q: What type of shaft design does the MHD093B-035-NP1-AA motor have?
A: The MHD093B-035-NP1-AA servo motor features a keyed shaft for secure mechanical coupling.
Q: Does the MHD093B-035-NP1-AA include a holding brake, and what is its torque rating?
A: This model comes equipped with a holding brake that provides a torque of 22.0 Nm.
Q: What is the continuous standstill torque of the MHD093B-035-NP1-AA?
A: Continuous torque at standstill for this motor is rated at 17.5 Nm.
Q: What kind of encoder does the MHD093B-035-NP1-AA use?
A: The encoder on this motor uses digital servo feedback (HSF) for position detection.
Q: What is the housing cooling type for the MHD093B-035-NP1-AA servo motor?
A: Cooling is achieved through natural convection, so the motor does not require external cooling devices.