165 HP engine power
CAT licneced C6121 diesel engine
Single-stage with output torque divider torque converter
Transmission  
Planetary, power shift transmission with three forward and three reverse
Multiple-disc oil power metallurgy disc compressed by spring hydraulic separate.
Hand levers combine steering clutch disengagement and braking in one control
The final drive are double reduction with spur gear and segment sprocket

SD6G bulldozer is designed on the basis of CAT's D6G, and the main component of undercarriage is interchangeable with D6G's, which is similar with D6D. We have accumulated twenty years' experiences for manufacturing D6D, so the SD6G's undercarriage s reliable. The control valve for implement system is imported from PIRKER, which manufacture valve for CAT, so the implement hydraulic also enjoys a high quality.