Tyrone gear box is the first domestic company to develop and apply nuclear power plant circulating water pump drive system, replaced by a new product imports. The project has developed a pre- 5900kW and 6700kW two kinds of nuclear power circulating water pump drive gear box and has delivered Liaoning red along River, Fujian Ningde Nuclear Power Plant successfully install and use. gearbox Since the motor drive power is larger, use a special occasion, with vertical installation, the characteristics of high-power, low vibration, low noise, high reliability, long life .
Transfer power : 5000kW ~ 8000 kW
Transmission ratio: 4-9
Mounting : Vertical
Transmission mechanical efficiency : ≥98%
No-load noise : ≤82dB (A)
Vibration amplitude of the input and output of the bearing parts : x, y, z direction ≤65 m
Design life : ≥ 30 years;