Magnetic Hysteresis passive Brakes, Models 4220/xx with traditional cooling through a suitable fan present into the brake.
These passive brakes are designed to test AC-DC motors from 10W to 2KW with speeds from 100 to 20,000 RPM.
The main features of these brakes are the following:
- Maximum torque is available at all speeds.
- The maximum residual torque is <1% of the f.s.
- The accuracy of the torque measurement is equal to 0.2% of the f.s. + 1% of the read value
These brakes can be associated to different types of e.d.c. systems (ATC, TC2, TAC, AMT, PAE, ATS, ...) and are proposed on the base of the range of motors to be tested and on the tests that the Customer wants to perform.