R911299530 (MHD115B-024-NG0-LN)

Name: R911299530 (MHD115B-024-NG0-LN)
Brand: Indramat Motors
SKU: MHD115B-024-NG0-LN
Price: 698.00 USD
Availability: InStock

MHD Synchronous Motors

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The R911299530 (MHD115B-024-NG0-LN) is a Bosch Rexroth synchronous servo motor from the MHD series. It features a permanent-magnet, electronically commutated design with a peak speed of 4,000 RPM and peak torque of 145.0 Nm. Continuous torque at standstill is 50.0 Nm. The motor is fitted with a digital servo feedback (HSF) encoder for indirect, relative position detection with accuracy to ±0.5 angular minutes, and includes integrated memory for motor parameters. It has a plain shaft with shaft seal, no holding brake, and uses liquid cooling. Dimensions include a 192 mm flange, 180 mm centering diameter, motor length B, and size 115. The unit provides IP65 protection and is rated for operation between 0–40°C, below 1000 m altitude. Power connection is via connector to the left.

Technical Specifications

Usage
As servo and main drive motors

Feature
Electronic Commutation

Feedback System
Digital Servo

System Accuracy
±0.5 angular minutes

Ingress Protection Rating
IP 65

Top Speed
4000 revolutions per minute

Peak Current Rating
145.0Nm

Maintenance
Operated maintenance-free

Heat Dissipation Method
Natural convection and liquid cooling

Required Ambient Temperature
0oC to 40oC

Installation Height
Maximum 1000m

Frequently Asked Questions

How does the absence of a holding brake affect system safety during power loss?

The motor requires external mechanical or control-based braking. The absence of a brake means it cannot hold position when de-energized.

How does a plain shaft with seal benefit mechanical coupling?

The plain shaft simplifies alignment with couplings or gearboxes. The seal prevents lubricant and dust ingress ensuring long life.

Why does the 024 winding code matter for drive compatibility?

The winding code defines voltage and current parameters for the motor. The correct match ensures optimal performance and efficiency.

In what type of industrial systems is liquid-cooled servo technology most beneficial?

The cooling system suits high-power-density applications such as presses or injection molding. The constant cooling enables compact design and sustained torque.

What are the performance benefits of the Bosch Rexroth Indramat MHD115B-024-NG0-LN design?

The design offers high torque density and efficient thermal control. The integration enables precise motion in demanding industrial automation.

Common Misspellings

MHD115B024NG0LN

MHD115B 024 NG0 LN

mhd115b-024-ng0-ln

Internal Product Review

The MHD115B-024-NG0-LN servo motor by Bosch Rexroth Indramat utilizes liquid cooling, plain shaft configuration and digital HSF encoder feedback. Providing 50.0 Nm continuous torque with left-side power connector it is applied in packaging robotics, synchronized linear drives and multi-axis material handling systems across automated manufacturing industries.