Hysteresis Dynamometer

　　Hysteresis dynamometer (BHD series):

　　Hysteresis dynamometer (BHD series) is universal and ideal for low and medium power testing. Hysteresis brakes do not need to rely on speed to generate torque, so it can be tested from no load to locked rotor. Depending on the model, the brake cooling is provided by convection cooling (no wind source) or air cooling (compressed air AHD series or blower BHD series). The hysteresis dynamometer has continuous and short-term intermittent power to radiate more heat. range. According to the size and system composition of the dynamometer, its accuracy is ±0.25% to ±0.5% of full scale. It also provides special designs for high-speed motor testing. Used in various AC and DC motor performance tests (torque, speed, power, etc.), is widely used in automotive motors, household appliances motors, power tool motors, compressor motors and aviation motors.

　　Features:

　　• 5 standard specifications, peak torque from 30kg·cm to 280kg·cm

　　• Hysteresis brake system: provides accurate torque load independent of speed

　　• Motor test from no-load to blocked

　　• Accuracy: ±0.25% to ±0.5% (full scale) using high-precision load and speed sensors

　　• Airflow detection: prevents overheating and operator errors

　　• Base: optional long plate type / short plate type

　　•Customized dynamometer: for the needs of special torque and special speed

　　• Use weights to adjust, easy to adjust

　　Specifications of Blower Cooling Hysteresis Dynamometer: