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MHD Synchronous Motors | Indramat Motors

R911283437 (MHD112B-048-NP1-BN)

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Description

The R911283437 (MHD112B-048-NP1-BN) Bosch Rexroth synchronous motor features a B side power connection and a DIN 6885-1 compliant keyway shaft with a sealing ring. The motor, with insulation class F as per DIN VDE 0530, operates at a rated speed of 2800min-1 and a frequency of 187Hz. It delivers minimal heat dissipation and its brushless design ensures maintenance-free usage. The flange design supports easy attachment of additional components. Its low inertia is due to the exclusive use of magnet materials. The motor should be installed professionally and used under safe temperature conditions, ensuring the power supply is firmly connected. The motor brake is controlled directly by the drive controller. The motor has a voltage constant of 80V/1000min-1 and a 375mm length. The warranty period is one year with worldwide availability.
Specs
Power Connection Location: B side
Shaft Design: Keyway, DIN 6885-1 specifications
Shaft Feature: Shaft sealing ring
Holding Brake: 22Nm
Insulation: Class F, DIN VDE 0530 specifications
Rated Frequency: 187Hz
Rated Speed: 2,800min-1
Winding Inductivity: 3.1mH
Winding Resistance: 0.22 Ohm at 20degC
Design: Brushless, maintenance-free operation
Materials: Special magnet materials, low inertia
Torque Constant: 0.88Nm/A at20degC
Software Guidelines: Source code not to be changed
Motor Brake Safety: Not sufficient for personal safety
Holding Brake Specs: 3.6 x 10-4 moment of inertia, 1.1kg
Voltage Constant: 80V/1,000min-1
Length: 375mm
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MHD112B-048-NP1-BN.
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