R911287339 (MHD115A-024-PP0-BN)

MHD Synchronous Motors

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The MPN R911287339 (MHD115A-024-PP0-BN) is a Bosch Rexroth MHD115A synchronous AC servo motor designed for industrial automation tasks requiring precise control and high output. It produces a rated torque of 14.9 Nm at 309 V with a rated frequency of 133 Hz and a speed of 2000 rpm. For liquid-cooled operation, it achieves a rated output of 13.8 kW, rated current of 25.2 A, continuous torque at standstill of 32.0 Nm, and a maximum continuous torque of 60.8 Nm at 41.2 A. The device features four pole pairs, a 192 mm flange, 180 mm centering diameter, a keyed output shaft with a sealing ring, and no holding brake. A digital servo feedback system with an integrated multiturn absolute encoder (>4096 revolutions) ensures accurate shaft position and speed detection. The motor weighs 30 kg and its power connector is oriented to side B.

Technical Specifications

Cooling Method
Natural/Liquid

Rated Torque
14.9 Nm

Voltage Use
309 volts

Rated Frequency
133 Hz

Temperature
60 K

Rated Rotational Speed
2000 rpm

Rated Current Utilization
25.2 A (Liquid Cooling)

Rated Output
13.8 kW

Peak Torque
110 Nm

Winding Inductivity
8.6 mH

Resistance
0.66 ohms

Weight
30 kilograms

Polar Pairs
Four

Output Shaft
With keys and sealing ring

Constant Torque (60/100-K temperatures)
60.8 Nm

Continuous Current (60/100-K temperatures)
41.2 A

Moment of Inertia
65.0 x 10-4 kgm2

Maximum Rotational Speed
4000 revolutions per minute

Thermal Time Constant (Liquid Cooling)
20 minutes

Thermal Time Constant (Natural Cooling)
60 minutes

Frequently Asked Questions

Common Misspellings

Internal Product Review

The Bosch Rexroth MHD115A-024-PP0-BN servo motor incorporates a relative position detection system with digital feedback for refined motion accuracy. Built with a plain shaft, output connector on side A, and winding code 024, it ensures dependable torque output. It’s typically applied in packaging automation, pick-and-place robotics, and precision welding systems.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.