R911308808 (MHD115A-035-NG0-BA)

Name: R911308808 (MHD115A-035-NG0-BA)
Brand: Indramat Motors
SKU: MHD115A-035-NG0-BA
Price: 948.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth MPN R911308808 (MHD115A-035-NG0-BA) is a synchronous servo motor with a plain shaft and shaft seal, designed for high-precision applications. It features digital servo feedback (HSF) with relative position detection and a friction-locked shaft-hub connection. The motor is produced without a holding brake, utilizes natural convection for housing cooling, and offers a continuous standstill torque of 32.0 Nm. Key mechanical details include a centering diameter of 180 mm, flange size of 192 mm, and motor size 115 with length A. The power connection is located on side B via an output connector. Operational parameters include optimal functioning at 4500 RPM, a maximum theoretical torque of 110 Nm, a weight of 30 kg, suitable for ambient temperatures between 0°C and +40°C, and intended for mounting at up to 1000 meters above sea level. The winding code is 035.

Technical Specifications

Company
Bosch

Shaft-Hub Connection
Friction-locked

Output Shaft
Plain

Thermal Time Constant
30-60 minutes

Coating
Black Paint

Revolutions Per Minute
4500

Moment of Inertia
65.0 x 10-4 kgm2

Theoretical Maximum Torque
110 Nm

Encoder Type
Digital Servo Feedback

Power Connector Location
B Side

Weight
30 kg

Maximum Mounting Height
1000 MSL

Operating Temperature Range
0 to +40 degrees Celsius

Continuous Torque (Natural Cooling)
36.5 Nm

Continuous Current (Natural Cooling)
31.5 A

Continuous Torque (Surface Cooling)
48 Nm

Continuous Current (Surface Cooling)
40.4 A

Frequently Asked Questions

What makes the MHD115A-035-NG0-BA motor versatile?

The motor’s design supports diverse industrial automation and CNC applications with variable torque demands. The configuration enables smooth adaptation to both continuous and cyclic duty operations.

How is this motor compatible with digital drives?

The motor uses standardized encoder interfaces and feedback systems compatible with multiple drive controllers. The integration allows synchronized motion control across different automation platforms.

What are the benefits of using this series?

The series offers consistent mechanical and electrical dimensions across multiple torque ratings. The standardization simplifies system upgrades and ensures easy replacement within existing setups.

How does the motor integrate with servo amplifiers?

The electrical parameters align with modern servo amplifier voltage and current profiles. The compatibility ensures efficient energy transfer and precise torque regulation under dynamic load conditions.

Where can this series be effectively implemented?

The series serves in packaging lines, robotics, and machining centers requiring controlled torque and speed. The standardized mounting and feedback systems simplify cross-platform deployment.

Common Misspellings

MHD115A035NG0BA

MHD115A 035 NG0 BA

mhd115a-035-ng0-ba

Internal Product Review

The Bosch Rexroth MHD115A-035-NG0-BA servo motor features a natural convection housing, plain shaft, and digital servo feedback for precise control. With a 192 mm flange, 180 mm centering diameter, and winding code 035, it provides consistent torque delivery. It’s widely used in printing automation, textile processing, and robotic assembly applications.