Specification for bevel gearbox installation and debugging
Bevel gearbox should be installed against bases or foundations which are stable and flat.If shakey foundation selected, vibration and noise would be caused during operation and the rate of damage on bearing and gear would be accelerated.
When there is any hump or gear or chain wheel adopted for transmission coupling, protective component acceptation should be taken into consideration. When larger radial load imposed on output shaft, a strengthened one should be employed.
Central axis must be correctly matched during installation,whose clearance can not be greater than service compensation of coupling. Central axis’ accordance could offer product a longer useful life and a higher transmission efficiency.
Installation which according to its specific method provides workers the facilitation of oil pointer,ventilation and fuel drain plug approaching. After such procedure down, accuracy of the installation position shall be thoroughly checked in order, and the reliability of each fastener and flexibly rotation shall be also checked.
Products should be operated in a stale, no impactive, vibrationless way and no oil leakage happened. Abnormalities should be ruled out once appear.
Regular check upon the oil level prevents housing from oil leakage. Mark of the oil should be change with the excess or cold temperature.
Elastic coupling is suggested for the direct connection between the driving shaft of the gearbox and motor. Besides, gear coupling or other nonrigid coupling is recommanded for the connection between the driven shaft of the gearbox and working machine . A concentric point must be assured by the driving and driven shaft of the gearbox and axis of joint,whose clearance can not be greater than the allowance of coupling.
When the bevel gearbox is installed and used, it must be flexible by hand steering without any stuck operation. The axial clearance of the worm bearing and the gear bearing should meets t he technical requirements. Product should be operated normally after 1 to 3 hours of no-load and partial rated load intermittent operation.There should be a stable and smooth operationa and no abnormal phenomena such as vibration, noise and oil leakage occurs.The maximum oil temperature should not exceed 80 °C. If the fault is found, it should be eliminated in time.
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