By GB / T25962 high speeds automotive wheel bearing grease tends to leak tester KD- ..

At high speed automotive wheel bearing grease leakage tendency Tester Model: KD-H1250 The instrument is adapted to detect leakage volume automotive wheel bearing grease at high speed, the test principle is to test the grease distribution in improving car front hub - shaft - bearing assembly, the axial load bearing test is 111N, wheel speed 1000r / min, axle temperature is maintained at 160 ℃, after 20-hour operation, after the end of the test, measurement grease or oil leakage the amount and record the bearing surface. Technical parameters: 1, the applicable standards: ASTM D4290 GB / T25962 2, Heating: Electric wire heating 3. Temperature control mode: PID digital temperature controller 4, temperature range: room temperature ~ 200 ℃ 5, time control: Digital Timer 0 to 99 hours 6, load to load: 7 spring-loaded, speed control: stepless speed DRO display 8 Power supply: AC220V 50HZ 2KW 9, Overload protection: current overload protection Features 1, digital display working hours, the test ends automatically stop and alarm; 2, stepless speed control speed 1000r / min, real-time digital speed; 3, the spring compression load bearing load with load power scale, easy to operate; 4, sliding temperature Door with security devices; 5, microcomputer temperature controller, PT100 temperature sensor, high precision; 6, with overload protection device, can delay 30s;