The operating device adopts hydraulic driving mode, featuring simple structure, sensitivity and reliability.

·The power device adopts Chongqing Cummins engine equipped with turbocharging and PT pump fuel supply system, featuring low fuel consumption, better power performance and large torque reservation.·The diesel engine has excellent performance for matching with the hydraulic torque converter and transmission, as well as wide rotation speed range of high efficiency area, and can obtain the best output power in collaboration with the power shift transmission.·The operating device adopts hydraulic driving mode, featuring simple structure, sensitivity and reliability.·The control system adopts hydraulic assistant mode, which is convenient for operation.·The travel system adopts balance beam suspension mode, which can operate on rough site.·Concentrated pressure measurement technology is adopted to facilitate the malfunction inspection, repair and elimination, with high general utilization of wear parts, the maintenance performance of the complete machine has been enhanced.·Featuring sound insulation, heat insulation and shock absorption, the driving cab has wide driving and operating space, good visual field, and comfortable adjustable seat.·Optional equipment: Ripper, ROPS, A/C

Work equipment		Straight-tilting blade
Blade wide(mm)	3725	Blade height(mm)	1315 mm
Max. cutting depth(mm)	540	Cutting angle(°)	55
Max. hoisting height(mm)	1210	Blade Mass (kg)	3630
Max. blade gradient(mm)	735	Max. blade turning angle(°)	/
Engine		Cummins
Type	NT855-C280(BCIII)	Rated speed	1800rpm
Rated power	162kw(220HP)	Fuel consumption	≤205g/kw.h(153g/ps.h)
Traveling speed	Gear I	Gear II	Gear 3
Forward	0~3.6	0~6.5	0~11.2
Backward	0~4.3	0~7.7	0~13.2
Min. ground clearance(mm)	405	Min. turning radius(mm)	3300
Gradeability(°)	30	Caterpillar track center distance(mm)	2000
Caterpillar pitch(mm)	216	Crawler track type(mm)	560
Operating weight (kg)	23450	Contact area pressure ratio (Mpa)	0.077
Weight of cab and ROPS (kg)	1700	Single blade capacity(m3)	5.6
Production rate(m3/h)	330	Max. oil pressure in work	14Mpa (140kg/cm2)
Ripper (optional)	parallelogram, adjustable and removable		1-3 teeth
Max. earth-loosening depth(mm)	665	Max. lifting height (mm)	555
Ripper Mass (kg)	2900	Tooth pitch (mm)	1000(3 teeth)
Basic Overall Dimensions(L×W×H)(mm)		5510×3725×3325
Overall Dimensions with ripper and ROPS(L×W×H)(mm)		6793×3725×3400

Crawler Bulldozer/Dozer/Bulldozer/220hp Crawler Bulldozer