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.

1、 Rated input power：2000kW

2、 Increasing ratio at 1st speed：i=1:3.357

3、 Input speed：n=0～519r/min

4、 Max. input torque：65 kNm

5、 Increasing ratio at 2nd speed：i=1:2.050

6、 Input speed：n=414～852r/min

7、 Max. input torque：39 kNm

8、 Max. torque transmitted by synchronizing shaft：Tmax=15 kN.m

9、 Speed of synchronizing shaft：n≤852 r/min

10、 Height of input end center：690mm(pedestal：645mm、bedplate  45mm)

11、 Height of output end center：1190 mm(including bedplate 45mm)

12、 Height of synchronizing output end center：690mm

2S2000 Gearbox is suitable for test bench to test CRH locomotive, also for transmission application having similar function demands.

TEL:0571-83802287