MHD115A-058-NP0-AN Bosch Rexroth Indramat
MPN: R911298422
No Tariffs On US Orders- Straightforward Pricing: No Rush Fees, No Credit Card Fees
Current response time:
4 Minutes
25 Seconds
The Bosch Rexroth Indramat MHD115A-058-NP0-AN is a servo motor from the MHD Synchronous Motors series and features a continuous torque at standstill of 32.0 Nm with liquid cooling. It is equipped with digital servo feedback for position detection, has IP65 protection, and a keyed shaft with a shaft seal. The motor has a flange size of 192 mm and operates in ambient temperatures from 0 to 40 °C.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The MHD115A-058-NP0-AN is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. The unit employs motor length A and size 115 geometry, making it suitable for medium-frame machine tools and handling robots where compact inertia is desirable. Its keyed shaft delivers torque directly to a coupling or pulley, while an optically based measurement system supplies relative feedback to the drive electronics. Because the assembly is supplied without a holding brake, external clamping devices can be used for power-off retention. In automated packaging lines, conveyors, and gantry axes, the motor converts electrical energy into regulated mechanical motion for precise positioning and velocity control.
At standstill, the rotor produces 32.0 Nm of continuous torque, supporting static loads during dwell periods without thermal overload. The housing carries an IP65 rating, so internal components remain isolated from dust and low-pressure water jets encountered on factory floors. Accurate centering against a gearbox or mounting plate is enabled by the 180 mm pilot diameter. Stator losses are extracted through liquid cooling, which stabilizes winding temperature and permits full current utilization associated with winding code 058. Rotor position is resolved by digital servo feedback (HSF), transmitting high-resolution data through the side A output connector. This single-cable link simplifies wiring and complements the optically derived measurement principle.
Machine interface is finalized by a 192 mm square flange that matches standardized mounting patterns. Closed-loop repeatability is supported by a system accuracy of ± 0.5 angular minutes, ensuring tight contour tracking in multi-axis assemblies. Continuous duty is allowed between 0 to 40 °C, while an ambient storage window from -20 to +80 °C accommodates long-term warehousing. Class F insulation works with the cooling jacket to keep winding temperatures within normal operating limits, and an integral shaft seal helps prevent lubricant migration along the output shaft. Installations up to 1000 m above mean sea level are permissible without derating.
Frequently Asked Questions about MHD115A-058-NP0-AN:
Q: What type of encoder does the MHD115A-058-NP0-AN use?
A: This model uses digital servo feedback (HSF) for precise position detection.
Q: What is the shaft design of the MHD115A-058-NP0-AN motor?
A: The motor features a keyed shaft with a shaft seal for secure power transmission and protection against debris.
Q: How is the MHD115A-058-NP0-AN motor cooled?
A: This motor is cooled using a liquid cooling system to efficiently dissipate generated heat during operation.
Q: What is the degree of protection provided by the MHD115A-058-NP0-AN motor?
A: The MHD115A-058-NP0-AN has an IP65 degree of protection, which means it is dust tight and protected against low-pressure water jets.
Q: Does the MHD115A-058-NP0-AN come with a holding brake?
A: This motor is manufactured without a holding brake.