2s2000 Locomotive Test Bench Gearbox With Synchronizing Function Between Wheels
Description
2S2000 Gearbox is developed for a test bench to testing locomotive performance. It is designed of two speeds arrangement (stop and mechanical shifting), main input/ output being vertically offset. Via a pair of bevel gears, realize synchronizing function between wheels. Use oil-air cooler. Apply bearings and oil pump of foreign well-known brand.
Main Data
- Rated input power: 2000kW
- Increasing ratio at 1st speed: i=1:3.357
- Input speed: n=0519r/min
- Max. input torque: 65 kNm
- Increasing ratio at 2nd speed: i=1:2.050
- Input speed: n=414852r/min
- Max. input torque: 39 kNm
- Max. torque transmitted by synchronizing shaft: Tmax=15 kN.m
- Speed of synchronizing shaft: n≤852 r/min
- Height of input end center: 690mm (pedestal: 645mm; bedplate: 45mm )
- Height of output end center: 1190 mm (including bedplate: 45mm)
- Height of synchronizing output end center: 690mm
Application
2S2000 Gearbox is suitable for test bench to test CRH locomotive, also for transmission application having similar function demands.