WELMA-50 High-Speed Permanent Magnet Synchronous Motor and Generator


High-efficiency electric machine WELMA-50

Welma-50

Synchronous reversible type electric machine with excitation from high-coercivity permanent magnets. Capable to operate in both motor and generator modes. High torque throughout the entire load range. Designed to work as part of test bench equipment, compressor or micro-gas turbine unit. The product is controlled from the operator panel or via a digital communication channel (RS-485 ModBus RTU).

Technical parameters and dimensions of the product are adapted to the requirements of customer's technical specifications.

Configuration options

Name Bearings
Power,
kW
Speed, rpm
Main
dimensions,
mm
Motor
WELMA-50 M/BB
ball
5-55 3 000-45 000 350*320*320
WELMA-50 M/HDB
hydrodynamic 5-55 3 000-75 000 350*320*320
WELMA-50 M/GDB
gas dynamic
5-55 18 000-90 000 350*320*320
WELMA-50 M/AMB
active magnetic bearing
5-55 3 000-75 000 400*320*320
Generator
WELMA-50 G/BB
ball
5-55 3 000-45 000 350*320*320
WELMA-50 G/HDB
hydrodynamic 5-55 3 000-75 000 350*320*320
WELMA-50 G/GDB
gas dynamic 5-55 18 000-90 000 350*320*320
WELMA-50 G/AMB
active magnetic bearing
5-55 3 000-75 000 400*320*320
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