specification:
1 structural features:
LGS860C transmission is new product which is developed for 6T-7T wheel loader transmission by our company with the advanced technology overseas. The transmission with planet drive is compact in structure, small in size and flexible in operation and long service life.Welding torque converter, electro-hydraulic control valve and KD-shifting makes the structure of transmission more compact and operation more convenient improving the working efficiency.
2 technical specification as follows:
input power 175kW
input rotary speed 2200r/min
torque converter type: welding homopolar single phase three elments
zero velocity ratio of torque converter: ≥2.5
transmission type: power shift, planet structure, four forwards four reverses.
mechanical transmission ratio of transmission:
gear |
forward |
reverse |
gear I |
4.533 |
3.966 |
gear II |
2.537 |
2.219 |
gear III |
1.433 |
1.254 |
gear V |
0.807 |
0.706 |
oil pressure of operation 1.7~1.9MPa
oil pressure of torque converter inlet 0.45~0.55 MPa
pressure of lubricating oil : 0.1~0.2 MPa
max.allowable oil temperature of torque converter outlet: 120℃ |