R911281189 (MHD115B-024-PG0-BN)

Name: R911281189 (MHD115B-024-PG0-BN)
Brand: Indramat Motors
SKU: MHD115B-024-PG0-BN
Price: 989.00 USD
Availability: InStock

MHD Synchronous Motors

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3 Minutes 30 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth MPN R911281189 (MHD115B-024-PG0-BN) is a synchronous servo motor suitable for automation, machine tool, and packaging systems applications. It operates with a four-pole pair configuration, a maximum speed of 4,000 rpm, and features electronic commutation. This model incorporates digital servo feedback with an integrated multiturn absolute encoder utilizing an optical measurement method, allowing position detection over more than 4096 revolutions. It is equipped with a plain shaft and shaft seal, output power connection to side B via connector, and liquid-cooled housing rated to IP65 for dust and water jet protection. Additional specifications include continuous standstill torque of 50.0 Nm, 180 mm centering diameter, 192 mm flange size, and it operates efficiently at up to 40°C ambient temperature, 95% relative humidity, and 1,000m altitude.

Technical Specifications

Product Category
Servo Motors

Operational Reliability
High

Characteristic Motor Speed
4000 rpm

Pole Pairs
4

System Accuracy
±0.5 Angular Minutes

Measurement Method
Optical

Shaft Type
Plain Shaft with Shaft Sealing Ring

Commutation
Electronic

Enclosure
Completely Sealed Housing

Protection Rating
IP 65

Maximum Ambient Temperature
40°C

Maximum Relative Humidity
95%

Setup Height
1000m above Mean Sea Level

Frequently Asked Questions

How does liquid cooling enhance motor efficiency compared to air cooling?

The system removes heat directly from the housing ensuring minimal thermal strain. The approach improves operational stability and allows higher power density in compact machines.

Why is the absence of a holding brake useful in specific servo applications?

The design reduces component wear and simplifies installation where static holding is unnecessary. The configuration is ideal for axes that operate continuously without dwell time.

How does the integrated digital servo feedback encoder improve motion accuracy?

The encoder provides absolute position data over multiple revolutions for exact axis control. The feedback ensures smooth motion and eliminates the need for manual referencing.

What is the benefit of multiturn capability in industrial motion systems?

The multiturn encoder retains absolute position even after power loss. The function speeds up startup and supports accurate resynchronization in automated systems.

How does the plain shaft with a shaft seal contribute to reliability?

The sealed shaft prevents contamination from dust and fluids. The design ensures long-term durability in harsh manufacturing environments.

Common Misspellings

MHD115B024PG0BN

MHD115B 024 PG0 BN

mhd115b-024-pg0-bn

Internal Product Review

The Bosch Rexroth Indramat MHD115B-024-PG0-BN servo motor integrates multiturn digital feedback and liquid cooling to maintain 50 Nm standstill torque. The plain shaft and sealed design support robotics assembly and plastic extrusion processes demanding accurate multi-cycle motion tracking through absolute position detection and side-B connector alignment for flexible installations.