SD7 bulldozer is 230 horsepower track-type dozer with elevated sprocket, power shift drive, semi-rigid suspended and hydraulic controls.

SD7-230 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 defence cabin etc. It is can ideal machine used in communication, oil field, power, mining etc. Large earth moving program.
Specifications
Dozer Tilt
(not including ripper) Operation weight (Kg) 23800 Ground pressure(KPa) 71.9
Track gauge(mm) 1980
Gradient 30° /25°
Min. Ground clearance (mm) 404
Dozing capacity (m³ ) 8.4
Blade width (mm) 3500
Max. Digging depth (mm) 498
(× × )Overall dimensions (mm) 5677× 3500× 3402(including ripper) 7616× 3500× 3402
Engine
Type CUMMINS NTA855-C280S10
Rated revolution (rpm) 2100
Flywheel power (KW/HP) 169/230
Max. Torque (N*m/rpm) 1097/1500
Rated fuel consumption(g/KW*h) ≤ 235.