R911296160 (MHD115B-058-NP1-BN)

MHD Synchronous Motors

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The Bosch Rexroth MPN R911296160 (MHD115B-058-NP1-BN) is a synchronous servo motor with a keyed shaft and a shaft seal, featuring an integrated holding brake rated at 70 Nm with a current of 1.29 A and 24 V operation. The brake's connection and disconnection times are 53 ms and 97 ms, respectively. This motor includes liquid cooling, IP65 protection, digital servo feedback (HSF) with relative position detection, and a winding code of 058. It provides a continuous torque at standstill of 50 Nm and a maximum torque of 160 Nm, with a torque constant of 0.9 Nm/A at 20°C. The motor operates at 3.2 kW, consuming 15 A at 100 Hz, with a centering diameter of 180 mm, flange size of 192 mm, power connection on side B, and an overall weight of 40 kg.

Technical Specifications

Holding Brake Weight
3.8 kilos

Rated Current for Brake
1.29 amps

Connection Time for Brake
53 milliseconds

Disconnection Time for Brake
97 milliseconds

Holding Brake Voltage
24 volts

Holding Brake Torque
70 Nm

Motor Weight
40 kilos

Protection Level
IP65

Power connection location
B-side of housing

Maximum Temperature
40 degrees centigrade

Motor Torque
48 Nm

Motor Speed
4000 revolutions per minute

Winding Resistance
0.11 ohms

Torque Constant
0.9 Nm/A

Thermal Time Constant
100 minutes

Motor Power
3.2 kW

Rated Current for Motor
15 A

Rated Frequency
100 Hz

Maximum Torque
160 Nm

Maximum Current
280 A

Maximum Speed
6000 revolutions per minute

Frequently Asked Questions

Common Misspellings

Internal Product Review

The MHD115B-058-NP1-BN offers advanced thermal stability, ensuring optimal reliability in continuous duty cycles. However, its liquid-cooled design can complicate installation in some setups.

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

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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

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