ASTM D4693 Low-Temperature Torque of Grease-Lubricated Wheel Bearings Tester              

Model:JF0839

Main features 

1.Standard built-in and external tapered roller bearings, IM67010-LM67048 and LM11949

2.Microcomputer temperature controller, temperature control range from room temperature to -50℃

3.Pt100 temperature sensor, high acquisition accuracy ±0.5℃

4.Imported Compressor cascade refrigeration, low noise. 

5.The drive motor adopts a high-speed ratio, 1740/1, which can maintain a stable speed. 

6.The low temperature box is insulated with special materials, and there is no temperature influence on the outside. 

7.Digital display torque value.

8.The loaded clarinet can withstand a pressure of 500, and is equipped with a pressure calibration device. 

9.Digital display of working hours and alarm.

10.A set of standard grease loader.

Product parameters 

1.Applicable standards: MB/SH/T0839, ASTM D4693

2.Refrigeration method: Danfoss dual compressor refrigeration 

3.Temperature control range: normal temperature ~ -50℃

4.Time control: Digital display time timer 

5.Speed control: 1r/min

6.torque measurement i test: digital dynamometer 

7.torque accuracy: 0.1%

8.Working power supply: AC220V 50HZ

9.Machine power: 1000%

10.Loading quality: 400N