Features:
1. Independent forced machine oil lubrication system
2. Changing frequency changing rotation speed, small fall of rotation speed and large output torque
3. Rotation speed, temperature and running time are measured, controlled and displayed by multifunctional controlling instrument in real time
5. High precision, high efficiency and energy saving
6. Six groups of rotation speeds can be set and saved
7. Six groups of time can be set and saved
8. Any combination among six groups set can automatically run
9. Freewheel indication and emergency disposal
10. Over temperature indication
11. Rotation speed self-correcting
12. Independent display and keyboard, easy to repair

Specifications:
1. Volume of oil tank: 100L;
2. Temperature stabilization: 40 2℃;
3. Test oil-filtering unit: 5μ;
4. Feed pressure: 0~0.4MPa (low), 0~4MPa (high);
5. Adjustable rotation speed range: 0~3000RPM;
6. Center height: 125mm;
7. Flywheel inertia's moment: 0.8kg m2
8. Output power:18.5kw, 22kw
9. 3-phase power supply: 380V/50Hz or on request;
10. Average trouble-free working time: >=5000Hour
11. Overall dimensions (mm): 2900*840*1700;
12. Net weight (kg): 1000kg