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R911311981 (MHD115A-035-PG0-LA)

MHD Synchronous Motors

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth synchronous servo motor MPN R911311981 (MHD115A-035-PG0-LA) features an IP65-rated black-coated housing and F-class insulation. It operates at 381 V and 20.7 A, delivering 12.6 kW output power and 32.0 Nm continuous torque at standstill, with a rated speed of 3000 RPM. The motor incorporates an absolute multiturn digital encoder for position detection, a plain output shaft with shaft seal, and a power connector oriented to the left (A-side). Key specifications include a stator winding resistance of 0.46 ohms at 20°C, torque constant of 1.31 Nm/A, and a moment of inertia of 65.0 x 10^-4 kgm². The motor measures 192 mm (flange), has a centering diameter of 180 mm, motor size 115 and length A, weighs 30 kg, and supports natural convection cooling. It is designed for operation from 0°C to 40°C and altitudes up to 1000 m.

Technical Specifications

Output Shaft
Plain

Protection Level
IP65

Insulating Material Class
F

Housing
Black-Coated

Power Connector Placement
A-side

Rated Power
12.6 kW

Rated Speed
3000 RPM

Rated Current
20.7 A

Rated Voltage
381 V

Weight
30 kg

Winding Resistance
0.46 Ohms

Torque Constant
1.31 Nm/A

Winding Inductivity
5.8 mH

Moment of Inertia of The Rotor
65.0 x 10-4 kgm2

Polar Pairs
4

Encoder System
Absolute Multiturn Digital

Rated Torque
21.7 Nm

Rated Frequency
200 Hz

Operating Temperature Range
0 to +40 degrees Celsius

Operating Altitude
Up to 1000 meters

Maximum Torque
110 Nm

Maximum Current
121 A

Maximum Speed
4500 RPM

Supplier
Indramat USA.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MHD115A-035-PG0-LA.
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