R911294527 (MHD115A-058-PG1-BA)

Name: R911294527 (MHD115A-058-PG1-BA)
Brand: Indramat Motors
SKU: MHD115A-058-PG1-BA
Price: 542.00 USD
Availability: InStock

MHD Synchronous Motors

Front Left

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911294527 (MHD115A-058-PG1-BA) is a Rexroth Indramat synchronous servo motor featuring a holding brake with 70.0 Nm torque and a natural convection cooling system. It is equipped with a digital servo feedback encoder for absolute position detection over more than 4096 revolutions. The motor has a continuous standstill torque of 32.0 Nm, a motor length of type A, a centering diameter of 180 mm, a flange size of 192 mm, and a shaft with a plain design and seal. The power connection is oriented to side B using an output connector. This unit is specified for operation between 0–40°C and up to 1000 meters altitude, with a weight of 30 kg and winding code 058.

Technical Specifications

Housing Protection
Solid and Liquid substances

Instruction Handling
Yes

Special Signs and Symbols
Yes

Break
Electrically released holding break

Housing Material
High Metal content

Recyclable
Yes

Length
370 Amperes

Centering Diameter
180 millimeter

Weight
30 Kilograms

Permissible Ambient Temperature
0 to 40 degrees Celsius

Maximum Insulation Altitude
1000 meters above sea level.

Frequently Asked Questions

How does natural convection cooling impact the continuous operation of this motor?

The natural convection design allows heat to dissipate without forced air systems. The setup minimizes maintenance and supports long-term continuous duty in enclosed environments.

What is the benefit of having absolute position detection over 4096 revolutions?

The wide detection range enables precise multi-turn tracking without resetting encoders. The feedback system ensures accurate positioning after power interruptions or system resets.

How does a holding brake torque of 70 Nm affect machine safety during power loss?

The high brake torque prevents unwanted shaft movement under heavy load. The braking feature secures the driven mechanism when power or servo control is lost.

Why is the plain shaft with a seal important for industrial applications?

The shaft seal prevents lubricant leaks and blocks dust and fluid ingress. The design enhances bearing life and maintains motor performance in harsh environments.

What installation precautions are needed for side B output connectors?

The output connector requires clearance for cable routing and protection against strain. The correct orientation reduces electrical noise and improves connection durability.

Common Misspellings

MHD115A058PG1BA

MHD115A 058 PG1 BA

mhd115a-058-pg1-ba

Internal Product Review

The MHD115A-058-PG1-BA servo motor from Bosch Rexroth Indramat operates with natural convection cooling and plain shaft design while providing absolute position feedback through an integrated encoder. Generating 32 Nm torque it is used in textile handling lines, motion-controlled sorting systems and continuous assembly automation.