R911319625 (MHD112C-024-NP3-RN)

Name: R911319625 (MHD112C-024-NP3-RN)
Brand: Indramat Motors
SKU: MHD112C-024-NP3-RN
Price: 184.00 USD
Availability: InStock

MHD Synchronous Motors

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The Bosch Rexroth MPN R911319625 (MHD112C-024-NP3-RN) is an AC servo motor from the MHD series, equipped with digital servo feedback (HSF) for precise speed and position control. The unit features a frame size of 112 with a 192 mm flange and a 130 mm centering diameter. It integrates a keyed output shaft compliant with DIN 3760 - Design A and DIN 6885-1, and includes an electrically released holding brake rated at 70 Nm holding torque and 24V DC. The motor supports liquid cooling, delivers a continuous torque of 38.0 Nm at standstill, and offers a peak speed of 4,000 RPM with a maximum torque of 148.0 Nm. The enclosure meets IP65 protection standards.

Technical Specifications

Product Type
Bosch Rexroth Servo Motor

Flange Size (mm)
192

Centering Diameter (mm)
130

Digital Servo Feedback
Yes

System Accuracy
+/- 0.5 angular minutes

Electrically-Released Holding Brake
Yes

Holding Torque of Brake (Nm)
70

Rated Voltage of Brake (V DC)
24

Tolerance of Brake Voltage
+/- 10%

Output Shaft
With radial shaft sealing ring

Shaft Compliance
DIN 6885-1 requirement

Maximum Speed (revolutions per minute)
4,000

Peak Torque (Nm)
148.0

Ingress Protection
IP 65

Touch-Proof
Yes

Water Jets
Resistant

Extrinsic Solid Object Protection
Yes

Frequently Asked Questions

How is static load stability maintained during power-off conditions?

The motor includes a holding brake rated at 70.0 Nm. It ensures controlled stopping and secure positioning in vertical or load-sensitive axes.

Which shaft design supports alignment accuracy under dynamic loads?

It uses a keyed shaft interface for direct torque transmission. This mechanical coupling enhances positional repeatability in demanding motion systems.

What position feedback technology is integrated in this model?

The digital servo feedback (HSF) encoder provides relative position detection. It enables smooth tracking but requires referencing after each startup.

How does the MHD112C-024-NP3-RN handle thermal load in continuous use?

Its liquid-cooled housing dissipates heat effectively during prolonged operation. This improves efficiency and minimizes thermal stress on internal components.

What connector layout helps streamline cabinet integration?

The power connector is oriented to the right side of the motor. This simplifies wiring in control panels with limited clearance or specific routing paths.

Common Misspellings

MHD112C024NP3RN

MHD112C 024 NP3 RN

mhd112c-024-np3-rn

Internal Product Review

The MHD112C-024-NP3-RN servo motor features a 192 mm flange for stable mounting. It offers 38.0 Nm standstill torque, 70.0 Nm holding brake torque, liquid cooling, and HSF feedback with relative positioning. This servo motor is fully compatible with Bosch Rexroth HDS series drive controllers.