Product Details

Product Description

FEATURES

SD22F forest logging type bulldozers are designed specially for the forest working conditions, featuring the advanced technologies, high reliability, low consumption, and convenient maintenance. Furthermore, the anti-rolling cab for logging is provided.

The anti-rolling cab and its shed special for logging, 610mm wide track and mechanical winch (optional) have the good trafficability and the self-help performance, suitable for lumbering, collecting and dragging of lumbers in rainforest and tree farm.

Technical Parameters

ENGINE	Model & type	Cummins NT855-C280S10; In-line, water-cooled 4-cycle, overhead valve direct injection, turbocharged diesel
	Rated power	162 kW
	Number of cylinders	6—139.7 x 152.4 mm (bore x stroke)
	Piston displacement	14.01 L
	Min. fuel consumption	205 g/kW·h
	Maximum torque	1030 N·m@1250rpm
POWER TRANSMISSION SYSTEM	Torque converter	3-element, 1 stage, 1 phase
	Transmission	Planetary gear, multi-disc clutch, power shift, forced lubrication
	Main drive	Spiral bevel gear, splash lubrication, single-stage speed reduction
	Steering clutch	Wet, multi-disc, spring loaded, hydraulically separated, hydraulic control
	Steering brake	Wet, floating band, foot brake with hydraulic booster
	Final drive	2-stage speed reduction of spur gear, splash lubrication
TRAVEL SPEED	Gear	1st	2nd	3rd
	Forward	0~3.6 km/h	0~6.5 km/h	0~11.2 km/h
	Reverse	0~4.3 km/h	0~7.7 km/h	0~13.2 km/h
UNDERCARRIAGE SYSTEM	Type	Swing type of sprayed beam, suspended structure of equalizer bar
	Carrier rollers	2 each side
	Track rollers	6 each side
	Track type	Assembled, single-grouser
	Width of track shoes	610 mm
	Pitch	216 mm
HYDRAULIC SYSTEM	Maximum pressure	Maximum pressure		14 MPa
	Pump type	Pump type		Gear pump
	Discharge	Discharge		262 L/min
	Bore of working cylinder × no	Bore of working cylinder × no.		120 mm × 2
BLADE	Blade type	Blade type		Straight-tilt
	Dozing capacity	Dozing capacity		6.4 m 3
	Efficiency (Theoretical value 40 m)	Efficiency (Theoretical value 40 m)		330 m 3 /h
	Blade width	Blade width		3725 mm
	Blade height	Blade height		1315 mm
	Maximum drop below ground	Maximum drop below ground		538 mm
	Maximum tilt adjustment	Maximum tilt adjustment		>735 mm
	Weight of blade	Weight of blade		2830 kg
WINCH (OPTIONAL)	Model	Model		TJM20/200 kN
	Drawing force of full drum	Drawing force of full drum		220 kN
	Drawing speed of full drum	Drawing speed of full drum		15.9 m/min
	Drawing force of bare drum	Drawing force of bare drum		350 kN
	Overall dimension (l x w x h)	Overall dimension (l x w x h)		1683 x 1364 x 1365 mm
	Cable dimension	Cable dimension		28 x 7000 mm
	Weight of winch	Weight of winch		3000 kg

Application

Applications

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