Vertical mill gearbox is the transmission equipment for vertical mill for cement machine.

P/N2(Power/Output speed,kW/rpm):115.7
Input speed(rpm): 990
Output speed(rpm): according to customer
Vertical static load(kN): 6800
Lubicant type: static oil lubrication system
Weight(ton): 75
Hot keywords: China Power Steering Gearbox manufacturers, suppliers, factory, wholesale, high-quality, brands, price, cheap

Standard:
 
Product reference ISO/TR13593:1999 industrial closed gear.
Gear accuracy standard adopt the ISO1328-1995.
Gear strength calculation by ISO6336-1 ~ 3:1996, involute spur gear and helical gear bearing capacity calculation method.
Gear materials and heat treatment quality grade according to ISO6336-1996 fifth part, material strength and quality, the highest level of the ME control.
the overall technical performance standards higher than building materials industry standard JC/T878.4-2010.

Structure:
Adopting the bevel gear planetary gear transmission, reducer and mill, connected directly with a millstone transfer torque output flanges, under pressure from roller at the same time.
All gears adopt high quality alloy steel manufacturing, and uses the carburizing, quenching and grinding process, the sun and planet gear uses special modification technology, and the tooth root are shot peening treatment.
All gear inspection in billet stage and after finishing, the box body and the main weld of planet carrier is ultrasonic testing; Use of advanced welding equipment and welding process, to ensure the planet carrier and housing of high strength, high rigidity.
Gear, shaft, box and other main parts adopt balanced design technology. Grinding pressure by stiffness distribution uniform circular gear reducer box transfered directly to the base. Reducer box adopts circular symmetrical design, and strengthens the rigidity, high machining accuracy.
Using non-contact mechanical seal, no oil leakage, do not need to replace the seal.
Use of hydrodynamic/static-dynamic oil lubrication/static oil lubrication system, make lubrication and oil film is more safe and reliable.
All the fatigue life of rolling bearings are larger than 80000 hours; Carefully designed sliding bearing and reliable energy supply, ensure the high reliability of running.
this series gear reducer has small volume, light weight, high efficiency, low noise, smooth operation and long life characteristics.
this series reducer main technical indicators have reached the international advanced level.