2025 new china SD7N HBXG CAT Technology Bulldozer for sale

Dozer	Tilt(Semi-U)blade,Coal Blade
Operation weight (without ripper) (Kg)	23800
Ground pressure(without ripper) (KPa)	71.9
Track gauge(mm)	1980
Gradient	30°/25°
Min. ground clearance (mm)	404
Dozing weight（kg）	1830
Dozer	Tilt（Semi-U blade）
Dozing capacity (m³)	8.4
Blade width (mm)	3500
Blade height（mm）	1130
Max. digging depth (mm)	498
Dozer	Coal blade
Dozing capacity (m³)	8.9
Blade width (mm)	4428
Blade height（mm）	1350
Model	Chongqing cummins NT855-C280S10
Bore*stroke(mm)	1400*152
Piston displacement(L)	14
Rated power (KW/HP)	185/248
Fan drive type	Mechanical
Lubrication method	Gear pump，force lubrication
Filter	Full-flow
Suspension type	The track is triangle shape.The sprocket is elevated .
Number of shoes（each side）	40
Grouser height（mm）	70
Width of shoe (mm)	560
Number of track rollers (each side)	7
Number of carrier rollers（each side）	1
Pitch (mm)	216
Gear
Forward(Km/h) 0-3.9 0-6.5 0-10.9
Backward (Km/h) 0-4.8 0-8.2 0-13.2
Implement hydraulic system
Max. System pressure(Mpa)	20
Pump type	High pressure gears pump
Control type	Pilot control
Driving system
Torque 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, usually separated clutch.
Braking clutch	The braking clutch is pressed by spring, separated hydraulic, meshed type.
Final drive	The final drive is two-stage planetary reduction gear mechanism, splash lubrication.
Optional equipment
Single shank ripper
Three shank ripper