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R911299038 (MHD071B-061-NP3-UN)

MHD Synchronous Motors

Rated 4.1 stars (8 total reviews)

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The Bosch Rexroth R911299038 (MHD071B-061-NP3-UN) belongs to the MHD series of synchronous motors, boasting a frame size of 71 with a flange size of 115mm and centering diameter of 95mm. Featuring a B frame length, it delivers continuous torque at standstill of 8.0 Nm. Equipped with an integrated digital servo feedback encoder system, it assures accurate position detection. The motor shaft, fitted with keyway and shaft sealing ring, facilitates connection with driving machine elements. Furthermore, the synchronous motor encompasses a 10 Nm holding brake, which regulates the servo axis when de-energized, running on 24 volts DC and 0.65 Amps. Notably, the R911299038 (MHD071B-061-NP3-UN) incorporates a rotatable connector for power supply. It upholds an insulation class of F and an IP65 environmental protection rating. Optimal operation is guaranteed when installed below 3280 feet altitude in temperatures between -20 and 80 degrees Celsius for storage, and 0 to 40 degrees Celsius for under-load operation. The motor, which ships globally, comes with a one-year warranty from Indramat USA.

Technical Specifications

Frame Size
71

Flange Size
115 millimeters

Centering Diameter
95 millimeters

Frame Length
B

Continuous Torque at Standstill
8.0 Nm

Integrated Encoder System
Yes

Position Detection
Relative

Motor Shaft
With keyway and shaft sealing ring

Holding Brake
Yes

Brake Holding Torque
10 Nm

Brake Voltage
24 Volts DC

Brake Current
0.65 Amps

Moment of Inertia
10.7 x 10-4 kg m2

Brake Connection Time
26 milliseconds

Brake Disconnection Time
43 milliseconds

Brake Weight
0.7 kilograms

Electrical Power Connector Rotation
270 degrees

Recommended Ambient Temperature for Storage
-20 to 80 degrees Celsius

Recommended Ambient Temperature for Operation
0 to 40 degrees Celsius

Cooling Method
Surface cooling and natural convection

Environmental Protection Rating
IP65

Insulation Class
F

Recommended Installation Altitude
Less than or equal to 3280 feet

Shipping
Global

Common Misspellings

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the MHD071B-061-NP3-UN.

Exchange

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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.