R911306075 (MHD112D-027-PG0-RN)

MHD Synchronous Motors

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The R911306075 (MHD112D-027-PG0-RN) is a synchronous servo motor designed by Bosch Rexroth, featuring liquid cooling and a plain shaft with integrated shaft seal. Rated for continuous standstill torque of 48.0 Nm and a maximum speed of 3000 RPM, it delivers a torque constant of 1.7 Nm/A and a voltage constant of 154.5 V/1000min-1, with a peak current draw of 142.2 A and a standstill current of 47.4 A under natural cooling. The motor has a motor size of 112, a flange size of 192 mm, and a centering diameter of 130 mm. It uses digital servo feedback with an absolute multiturn encoder capable of position detection over more than 4096 revolutions. The motor operates within 0 to 40 °C, with transport/storage temperatures permissible from -20 to +80 °C, and is designed for mounting at up to 1000 m altitude. The housing is rated IP68 with class F insulation. The power connector is oriented to the right side of the housing. No holding brake is included.

Technical Specifications

Product Type
Synchronous Motors

Weight
56kg

Operating Temperature
0-40 degrees Celsius

Maximum Speed
3000 RPM

Peak Current Consumption
142.2A

Rated Torque
41.5Nm

Rated Performance
11.3

Rated Current
20.7A

Rated Voltage
331V

Torque Constant
1.7Nm/A

Voltage Constant
154.5V/1000min-1

Encoder
Multiturn Absolute Encoder

Power Connection
Right Side of Motor Housing

Max Installation Height
1000 meters above sea level

Relocation Temperature
-20 to 80 degrees Celsius

Continuous Torque at 100K
72Nm

Continuous Current at Standstill
47.4A

Winding Resistance
0.35 at 20 degrees Celsius

Winding Inductivity
5.65mH

Housing
IP68 rated

Insulation Class
F

Number of Pole Pairs
4

Rotor Moment of Inertia
350 x 10-4 kgm2

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The Bosch Rexroth Indramat MHD112D-027-PG0-RN servo motor features liquid cooling and an absolute digital encoder with over 4096 revolutions. It provides 48 Nm continuous torque at standstill. The motor has a plain sealed shaft, 192 mm flange, and 130 mm centering. It is suitable for automation lines, CNC machinery, and conveyor drive 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

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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.