MZ-4005 series oil seal rotary performance testing machine is suitable for sealing performance test and study of kinds of rotary oil seal. Oil seal is fixed with testing machine, chief axis rotates at certain speed, and watch if oil seal is leaking after certain running time. Each time for 2 oil seals, tested axis can rotate normal and reverse. Reasonable structure, novel design, good starting performance, large starting torque, wide speed range, small speed variation, low noise and convenient operation. It conforms to GB/T 14273 慠otary Shaft Lip Seal Performance Test Method?standard requirement. Technical Parameters: 1. Main Shaft Speed: maximum 6000r/min (also can be determined according to user抯 requirements) 2. Main Shaft Beat Error: < ?.03mm 3. Axis Deviation Adjustment: 0mm--5mm 4. Oil Seal Axis Hole Range: Ф7mm--Ф200mm 5. Temperature Control Range: room temperature--120℃ 6. Control Method: MZ-4005A 6 gears speed. MZ-4005B frequency control, pneumatic pressurizing, automatic control test period. MZ-4005B frequency control, pneumatic pressurizing, linear lead rail, PLC control. 7. Motor Power: 2.2kw? 8. Power: AC380V three phase four wire system（must have zero line） 50Hz 9. Shape Size: 1300mm?000mm?500mm 10. Weight: 420kg