MHD115C-024-NP1-AA Bosch Rexroth Indramat
MPN: R911292896
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The Bosch Rexroth Indramat MHD115C-024-NP1-AA servo motor is part of the MHD Synchronous Motors series and features a keyed shaft and a digital servo feedback encoder. The motor provides a continuous torque at standstill of 70.0 Nm and includes a holding brake with 70.0 Nm torque. It has an IP65 degree of protection, natural convection housing cooling, and supports a flange size of 192 mm with a centering diameter of 180 mm.
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Product Description:
The MHD115C-024-NP1-AA is a synchronous servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. It provides controlled rotary power for indexing tables, conveyors, and packaging shafts in automated equipment, where repeatable motion and stable torque are required. By combining a brushless rotor with integrated feedback elements, the motor converts drive controller commands into accurate angular movement and supports consistent positioning over repeated production cycles. Its overall format fits the 115 frame class, which is commonly used for mid-range servo applications that need a balance of output and installation size.
The motor can deliver a continuous standstill output of 70.0 Nm, and the integrated holding brake supports load retention when the drive is de-energized. The housing has an IP65 enclosure rating and uses natural convection for cooling, so no separate fan system is required. It has a sealed keyed shaft, a 180 mm centering diameter, and a 192 mm square flange for secure mechanical mounting and coupling. Operation is permitted from 0 to 40 °C, and the 024 winding uses insulation suited to the motor’s intended electrical duty. Electrical power is connected through an output connector on side A of the housing, while the C motor length and shaft seal support compact installation and help keep dust or coolant away from internal parts.
Control accuracy is provided by Digital servo feedback (HSF), which uses an optical measuring method to report relative rotor position to the connected drive. Within each motion cycle, the system maintains deviation to ± 0.5 angular minutes, helping the motor follow commanded moves with tight positional consistency. The windings use Class F insulation, and the motor can be installed up to 1000 m above mean sea level without derating. When the unit is not in service, storage is permitted from -20 °C to +80 °C. This combination of feedback, insulation class, and altitude capability supports reliable operation in enclosed industrial machinery with repeated start-stop motion.
Frequently Asked Questions about MHD115C-024-NP1-AA:
Q: Does the MHD115C-024-NP1-AA motor include a holding brake and what is its holding torque?
A: The MHD115C-024-NP1-AA is equipped with a holding brake that provides a holding torque of 70.0 Nm.
Q: What level of ingress protection does the MHD115C-024-NP1-AA motor offer?
A: This model features IP65 degree of protection, ensuring it is dust-tight and resistant to water jets.
Q: What type of encoder is used in the MHD115C-024-NP1-AA motor?
A: This servo motor uses a digital servo feedback (HSF) encoder with optical measurement for precise control.
Q: How is the MHD115C-024-NP1-AA motor cooled?
A: The motor relies on natural convection for housing cooling, operating without forced-air or liquid cooling.
Q: What is the shaft design and sealing configuration of the MHD115C-024-NP1-AA motor?
A: The MHD115C-024-NP1-AA features a keyed shaft design with a shaft seal for secure mechanical connection and additional protection.