1-888-551-3082 | 1-919-443-0207 sales@indramat-usa.com

R911318719 (MHD112C-035-NG3-LN)

MHD Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911318719 (MHD112C-035-NG3-LN) is a Bosch Rexroth digital servo motor from the MHD series, utilizing permanent magnet excitation and electronic commutation. This motor features a plain main shaft protected by a sealing ring and a 70 Nm holding brake, which is released by a 24 V DC signal. It provides a continuous torque at standstill of 38 Nm and a maximum theoretical torque of 148 Nm. The housing, rated IP65, supports both liquid cooling and surface cooling methods, with connections oriented to the left via a power connector. The motor includes a digital servo feedback encoder for relative position detection (HSF type). Dimensions include a centering diameter of 130 mm, flange size of 192 mm, and motor length C in size 112 format.

Technical Specifications

Product Line
Bosch Rexroth MHD

Type
Digital Servo Motor

Shaft Type
Plain with sealing ring

Holding Brake Power
70 Nm

Power Cable Connector
Left side of the motor housing

Feedback Type
Digital Servo

Cooling Type
Natural Convection/Surface Cooling

Mounting
Flange

Flange Size
192 mm

Rated Motor Speed (60K overtemperature)
2500 RPM

Rated Torque (60K overtemperature)
15.8 Nm

Rated Current (60K overtemperature)
9.1 Amps

Rated Power Output (60K overtemperature)
.7 kW

Rated Voltage (60K overtemperature)
303 Volts

Rated Frequency (60K overtemperature)
167 Hz

Moment of Inertia
0.0273 kg m2

Maximum Theoretical Torque
148 Nm

Housing seal IP rating
IP65

Paint Color
Matte Black RAL 9005.

What positioning feedback does the MHD112C-035-NG3-LN use, and how does it influence servo loop tuning?

It uses digital servo feedback (HSF) with relative position detection for enabling precise incremental measurements and rapid phase-lock in velocity/position loops. It improves settling times and command following, especially with high-stiffness mechanical loads.

How does the 70 Nm holding brake on MHD112C-035-NG3-LN benefit vertical-axis safety and commissioning?

The brake secures the shaft against gravity or drift during maintenance, homing or power-off conditions. It releases via 24 VDC allows controlled startup without external clamping hardware on Z-axes or hoist duties.

What continuous torque at standstill is specified for MHD112C-035-NG3-LN, and why does it matter thermally?

Its continuous standstill torque is 38 Nm, which defines the thermal limit for holding or very low-speed feed moves. It prevents stator overheating in dwell-heavy duty cycles.

How do the 192 mm square flange and 130 mm centering diameter of MHD112C-035-NG3-LN simplify retrofit?

These standardized IEC-style dimensions help drop-in replacement on existing Rexroth/Indramat mount patterns. Its centering pilot maintains concentricity for minimizing coupling misalignment and vibration during high-speed operation.

Why is an IP65 enclosure relevant for plant integration near coolants or dust?

The IP65 sealing allows operation against airborne particulates and machine spray for reducing ingress failures around packaging lines or machining cells. It also lessens cabinet dependency when motors are exposed on tooling fixtures.

MHD112C035NG3LN

MHD112C 035 NG3 LN

mhd112c-035-ng3-ln

Internal Product Review

The Bosch Rexroth Indramat’s MHD112C-035-NG3-LN servo motor is presented with an integrated system for liquid cooling and it possess IP65 seal rating. Its supports safe and controlled operations through its 70 Nm brake and digital servo feedback. This motor is rated for 0.7 kW power at 2500 rpm and it offers 38 Nm torque at standstill that makes it suitable for packaging, textiles, printing and CNC machining cells automation.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MHD112C-035-NG3-LN.
Indramat Is Trusted By
motion-industries-logo
3m-logo
IBM-logo
GexPro-logo
caterpillar-logo
nasa-logo
ford-logo
vallen-logo