R911288381 (MHD093B-058-NP0-AA)

Name: R911288381 (MHD093B-058-NP0-AA)
Brand: Indramat Motors
SKU: MHD093B-058-NP0-AA
Price: 249.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth synchronous servo motor R911288381 (MHD093B-058-NP0-AA) is designed for precision motion control applications. Operating at 200–330 V AC and 167–267 Hz, it supports continuous currents from 4.9–13.6 A, generating continuous torque between 5.4–15 Nm and reaching peak speeds up to 4000 RPM. It has a motor length of "B", a centering diameter of 130 mm, and a flange size of 140/150 mm. The shaft features a keyway and seal, with power connection to side A via an output connector. Sensing is achieved using a digital servo feedback encoder (HSF) with relative position detection. The unit is specified without a holding brake, has natural convection housing cooling, supports all installation orientations, achieves rated power outputs of 1.7–4.1 kW (natural) and 7.6 kW (surface cooled), and is IP65 rated for environmental protection.

Technical Specifications

Main Function
Main/Servo Drive Motor

Operating Voltage
200–330 V AC

Frequency Range
167–267 Hz

Continuous Current
4.9–13.6 A

Continuous Torque
5.4–15 Nm

Operating Speed
4000 rpm

Rated Power Output
1.7–4.1 kW

Max. Power Output (Surface cooling)
7.6 kW

Digital Servo Feedback
Yes

Rotor Type
Rotor with Keyway

Holding Brake
No

Power Connector
A-side

Mounting Options
Multiple

Ambient Temperature Range
0–40 degree Celsius

Protection Category
IP65

Number of Pole Pairs
4

Winding Inductance
3.2 mH

Frequently Asked Questions

What cooling method is used in the MHD093B-058-NP0-AA motor?

The MHD093B-058-NP0-AA motor uses natural convection cooling.

Does the MHD093B-058-NP0-AA motor include a holding brake?

The MHD093B-058-NP0-AA motor is supplied without a holding brake.

How is power connected on the MHD093B-058-NP0-AA motor?

The MHD093B-058-NP0-AA motor has the power connection directed to side A.

What is the shaft design of the MHD093B-058-NP0-AA motor?

The MHD093B-058-NP0-AA motor features a keyed shaft.

What winding code is used in the MHD093B-058-NP0-AA motor?

The MHD093B-058-NP0-AA motor is built with winding code 058.

Common Misspellings

MHD093B058NP0AA

MHD093B 058 NP0 AA

mhd093b-058-np0-aa

MHD93B-058-NP0-AA

Internal Product Review

The MHD093B-058-NP0-AA is well regarded for its smooth integration and reliable function. Users report steady performance under frequent operation. It fits seamlessly into various setups and requires minimal upkeep. Many prefer it for tasks that demand consistent output and trouble-free operation across different working conditions.