MHD Synchronous Motors | Indramat Motors
R911277757 (MHD090B-035-NG0-UN)
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Description
The Bosch Rexroth R911277757 (MHD090B-035-NG0-UN) motor is an advanced and reputable product in the field of engineering and automation. It comes equipped with different cooling systems - natural, liquid or surface - each crucial for maintaining an ambient temperature and ensuring optimal motor performance. The operating motor speed is a consistent 2500 min-1, irrespective of the chosen cooling method. The continuous stationary torque varies slightly depending on the cooling method, with natural cooling offering 12-13.5 Nm and surface cooling providing around 16.5 Nm. The R911277757 (MHD090B-035-NG0-UN) motor can withstand a peak current of 49.5A across all cooling systems. While stationary, the motor's continuous current ranges from 11A -12.5A in natural cooling and 16.5 A for surface cooling. The product operates best with four pairs of poles. Indramat USA offers this high-quality product with a one-year warranty providing reassurance and reliability.Specs
Cooling System: Natural, Liquid, Surface
Over-Temperature (Natural Cooling): 60K to 100K
Over-Temperature (Liquid and Surface Cooling): 60K/100
Normal Motor Speed: 2500 min-1
Continuous Torque (Natural Cooling): 12 -13.5 Nm
Continuous Torque (Surface Cooling): 16.5 Nm
Peak Current: 49.5A
Continuous Current (Natural Cooling): 11A -12.5A
Continuous Current (Surface Cooling): 16.5 A
Torque Constant at 20°C: 1.22Nm/A
Voltage Constant: 111.0 V/1000min-1
Winding Resistance: 1.88 Ohms
Winding Inductivity: 15.5mH
Pole Pairs: 4
Rated Torque (Natural Cooling): 7.2 Nm -10.2 Nm
Rated Torque (Surface Cooling): 15.0Nm
Rated Speed: 3000 min-1
Rated Current (Natural Cooling): 4.7-6.7A
Rated Current (Surface Cooling): 9.7A.
Over-Temperature (Natural Cooling): 60K to 100K
Over-Temperature (Liquid and Surface Cooling): 60K/100
Normal Motor Speed: 2500 min-1
Continuous Torque (Natural Cooling): 12 -13.5 Nm
Continuous Torque (Surface Cooling): 16.5 Nm
Peak Current: 49.5A
Continuous Current (Natural Cooling): 11A -12.5A
Continuous Current (Surface Cooling): 16.5 A
Torque Constant at 20°C: 1.22Nm/A
Voltage Constant: 111.0 V/1000min-1
Winding Resistance: 1.88 Ohms
Winding Inductivity: 15.5mH
Pole Pairs: 4
Rated Torque (Natural Cooling): 7.2 Nm -10.2 Nm
Rated Torque (Surface Cooling): 15.0Nm
Rated Speed: 3000 min-1
Rated Current (Natural Cooling): 4.7-6.7A
Rated Current (Surface Cooling): 9.7A.
Fax: 1-919-867-6204
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Warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MHD090B-035-NG0-UN.
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