STW240

Image module

STW240

Seizure tester

General Information
Seizure Tester (Model STW240) is the one to evaluate the characteristics of the coating of swash plate of air conditioner compressor for vehicles together with the characteristics of adhesive force, wear resistance and seizure resistance of coating by each of the swash plate material. This device is developed to be able to simulate the extreme situations such as the damages on swash plate itself as well as the similar conditions such that the operation of air conditioner compressor, and is configured to measure in various conditions by adjusting the friction & wear characteristics under dry and wet conditions, so it evaluate the wear and friction characteristics of the materials in various conditions.
Specification
Test load range Max. 30,000N (Changeable)
Load type AC Servo Motor
Friction force sensor 100N.m Torque cell / Linearity 0.1% R.O / Accuracy ± 0.1% F.S. (Changeable)
Test speed Max. 11,000 RPM (Changeable)
Test Method
  • Constant load test
  • Step load test
  • Scheduling test
Test end condition Time, Count, Distance, Friction force, Friction coefficient and etc.
Power 33kW, 220V, 50/60Hz (Changeable)
Sample size Angle (0, 5, 10, 15, 20 ,22°)
Environment Oil mist & circulation / Oil chiler
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