The SD22F Forest Type Bulldozer Is Specially Designed For Operations In Wooded Areas. The SD22F Has Advanced Performance, High Reliability, Low Fuel Consumption And Convenient Maintenance. It's Equipped With A ROPS Canopy And Cab, A Wider Track (610 Mm) And A Mechanical Winch. The SD22F Has Excellent Maneuverability And Self-Rescue Capabilities. The SD22F Easily Adapts To Logging, Stacking, Hauling And Transporting Work In Wooded Areas.

Engine Model: Cummins NT855-C280S10

Rated Power: 162 KW/1800 Rpm

Operating Weight: 23.4 T

ENGINE	Model & type	Cummins NT855-C280S10； In-line, water-cooled 4-cycle, overhead valve direct injection, turbocharged diesel
POWER	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
	Torque converter	3-element, 1 stage, 1 phase
TRANSMISSION SYSTEM	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	14 MPa
	Pump type	Gear pump
	Discharge	262 L/min
BLADE	Blade type	Straight-tilt
	Dozing capacity	6.4 m3
	Efficiency (Theoretical value 40 m)	330 m3/h
	Blade width	3725 mm
	Blade height	1315 mm
	Maximum drop below ground	538 mm
	Maximum tilt adjustment	>735 mm
	Weight of blade	2830 kg
RIPPER (OPTIONAL)	Model			TJM20/200 kN
	Drawing force of full drum			220 kN
	Drawing speed of full drum			15.9 m/min
	Drawing force of bare drum			350 kN
	Overall dimension (l x w x h)			1683 x 1364 x 1365 mm
	Cable dimension			28 x 7000 mm
	Weight of winch			3000 kg