SD7N bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.
SD7N-230 horsepower, elevated sprocket bulldozer integrate with modular design is easy to repair & maintenance, It relieves oil with difference pressure, the hydraulic system performs protecting environment and save energy with high working efficiency. Safety comfortable operation condition, electric monitoring and ROPS cabin with reliable entire quality, excellent service is your wise choosing.
It can be equipped with straight tilting blade, angle blade, coal pushing blade, U shape blade; single shank ripper, three shanks ripper; ROPS, FOPS, forest defense cabin etc.. It is can ideal machine used in communication, oil field, power, mining etc. large earth moving program.
Min. ground clearance
Max. digging depth
Overall Dimensions(with ripper)
Chongqing Cummins NT855-C280S10
Rated fuel consumption
Type: The track is triangle shape.
The sprocket is elevated.
Number of track rollers (each side): 7
Width of shoe
Implement hydraulic system
Max. system pressure
Pump type: High pressure gears pump
Control Type: Pilot control
Torqye converter: Torque converter is power separating hydraulic-mechanic type.
Transmission: Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.
Steering clutch: The steering clutch is hydraulic pressed, non-constant engaged clutch.
Steering brake: The braking clutch is hydraulic pressed by spring, separated hydraulic, constant meshed type.
Final drive: The final drive is two-stage planetary reduction gear mechanism, splash lubrication.
If you want to know more about HBXG bulldozer SD7N, please send us an inquiry.