R911294734 (MHD112B-035-PP0-LN)

Name: R911294734 (MHD112B-035-PP0-LN)
Brand: Indramat Motors
SKU: MHD112B-035-PP0-LN
Price: 965.00 USD
Availability: InStock

MHD Synchronous Motors

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The R911294734 (MHD112B-035-PP0-LN) is a synchronous servo motor engineered for continuous operation in environments requiring consistent performance. This model operates with a voltage input of 280–307 V and a rated speed of 2500 rpm, delivering a power output of 4.2–10.1 kW and a torque range of 13.5–33.1 Nm, with continuous torque at standstill of 28.0 Nm. The unit supports both standard circulating air and attachable blower cooling modes. It has 4 pole pairs, operates at 167 Hz, and draws 8.9–21.7 A. Additional features include a keyed shaft with seal, multiturn absolute digital encoder (>4096 revolutions), left-side power connector, IP65 protection, no holding brake, and liquid cooling. The motor is dimensioned with a 192 mm flange, 130 mm centering diameter, and is specified for a maximum operating temperature of 0–40°C, up to 1000 MSL altitude and 90% relative humidity. MPN: R911294734 (MHD112B-035-PP0-LN).

Technical Specifications

Motor Type
Synchronous Motor

Rated Input Power
280 – 307 V

Rated Speed
2500 rpm

Rated Power
4.2 – 10.1 kW

Cooling Modes
Natural and Surface

Operating Frequency
167 Hz

Continuous Current
8.9 – 21.7 A

Rated Torque at Standstill
13.5 – 33.1 Nm

Holding Brake
No

Pole Pairs
4

Winding Inductivity
5.5 mH

Shaft Type
With Feather Key

Position Detection
Multiturn Absolute Encoder

Operating Temperature Range
0 – 40 degrees

Maximum Installation Altitude
1000 MSL

Relative Humidity Range
90%

Protection Category
IP65

Power Connector Position
Left Side

Frequently Asked Questions

How does encoder resolution affect repeatability during fine-tuned motion sequences?

The integrated digital feedback system offers absolute position detection beyond 4096 revolutions. This ensures high-resolution control in multi-axis, high-precision positioning systems.

How does the MHD112B-035-PP0-LN manage thermal loading during peak-cycle applications?

Its liquid-cooled housing stabilizes internal temperatures under continuous torque demand. This prevents heat saturation in intensive, fast-cycle environments.

Does shaft alignment hold under axial stress or particulate exposure?

The keyed shaft with shaft seal ensures secure drive coupling and ingress protection. It maintains mechanical integrity in dusty or high-vibration conditions.

Can left-side power routing reduce panel interference in edge-mounted servo layouts?

The left-oriented power connector optimizes cable runs in tight enclosures. It supports clean, obstruction-free routing along machine boundaries.

Is the MHD112B-035-PP0-LN suitable for integration into standard servo brackets or bulkhead plates?

Its 192 mm flange and 130 mm centering diameter match standardized servo mount specs. This allows direct fitment into most modular industrial frames.

Common Misspellings

MHD112B035PP0LN

MHD112B 035 PP0 LN

mhd112b-035-pp0-ln

Internal Product Review

The MHD112B-035-PP0-LN servo motor from Bosch Rexroth Indramat comes with a 192 mm flange. It features a 130 mm centering diameter, keyed shaft with seal, high-resolution absolute feedback over 4096 revolutions, and a left-side power connector. Its liquid cooling system ensures consistent thermal performance in demanding operations.