R911290528 (MHD115B-024-PG1-LA)

Name: R911290528 (MHD115B-024-PG1-LA)
Brand: Indramat Motors
SKU: MHD115B-024-PG1-LA
Price: 355.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth synchronous motor R911290528 (MHD115B-024-PG1-LA) is designed with digital servo feedback and an integrated encoder for absolute position detection exceeding 4096 revolutions. It features a natural convection cooling system, an IP65-rated housing, and supports both vertical and horizontal installation. The motor has a size 115 frame, a B-length form, and a plain shaft with a shaft sealing ring. The centering diameter is 180 mm and the flange size is 192 mm. It delivers a continuous torque of 50 Nm and a continuous current of 32.3 A at standstill (60K). Power is connected via a flange power connector directed to the left. The device includes a holding brake with 70 Nm torque. Shaft and bearing loads should be monitored during operation. Operating temperature range is 0°C to 40°C.

Technical Specifications

Product Type
synchronous motor

Electrical Connections
Feedback connector, Power connector

Operating Temperature
0°C and 40°C

Protection Rating
IP 65

Relative Air Humidity
20% to 30%

Installation Modes
Horizontal and Vertical

Housing varnish
RAL 9005 prime coat

Size Code
115

Features
Holding brake for standstill operation

Shaft
Excellent running smoothness without play

Continuous Torque
50Nm

Continuous Current
32.3A in standstill mode at 60K

Cooling Method
Natural convection

Forces Endured
Radial and Axial forces on shaft and bearings

Maximum Allowed Axial Force
Proportional to the radial force

Packaging
Custom military-grade

Frequently Asked Questions

What is the optimal range for operating the MHD115B-024-PG1-LA?

The MHD115B-024-PG1-LA has an operating range of 0 °C up to +45 °C, enabling seamless performance in standard industrial conditions without requiring additional climate control.

What installation method is the MHD115B-024-PG1-LA suited for?

The MHD115B-024-PG1-LA supports mounting using a flange interface, ensuring streamlined integration and stable system performance.

What power connection direction does the MHD115B-024-PG1-LA support?

The MHD115B-024-PG1-LA supports left-side power connection, ensuring seamless electrical integration with accessible power points for ease of setup and maintenance.

What type of housing does the MHD115B-024-PG1-LA feature?

The MHD115B-024-PG1-LA features an IP65 housing that protects the internal components of the motor from damage, ensuring that the motor remains reliable even in tough environments.

What is the rated torque for the MHD115B-024-PG1-LA motor's integral brake?

The brake integrated into the MHD115B-024-PG1-LA provides a robust holding torque of 70.0 Nm, ensuring reliability in applications that require safe position holding when the motor is powered OFF.

Common Misspellings

MHD115B024PG1LA

MHD115B 024 PG1 LA

mhd115b-024-pg1-la

Internal Product Review

The MHD115B-024-PG1-LA excels in robust systems that require a compact motor. Its streamlined size and flange mount design make installation straightforward. However, the fixed power connection direction on the left side may limit installation flexibility in certain layouts.