CRAWLER BULLDOZER

CRAWLER BULLDOZER

CRAWLER BULLDOZER

NO	DESCRIPTION			UNIT	SPECIFICATON
1	MODEL			/	BULLDOZER 220Y-1
2	Engine	Model		/	Chongqing Cummins NT855-C280S10
		Type		/	Straight vertical, four-stroke, water cooling, direct injection type. Turbocharger.
		Number of cylinder-bore*stroke		mm	6-139.7*152.4
		Displacement		l	14
		Fly wheel/rated revolution		kW/r/min	162/1800
		Min. fuel consumption		g/kw.h	≤235
3	Start method	Type		/	Electric starting motor
		Starting motor		V/kW	24V/11kW
		Voltage/power
		Battery		/	24V(12V*2)-195Ah
4	Lubrication system	Lubrication type		/	Forced lubrication.
		Cooling type		/	Water cooling
7	Air filter type			/	Dry type, precleaned cyclone air cleaner.
8	Transmission system	Hydraulic torque converter		/	3-element, single stage, single phase
				/	Hand operated, hydraulic shift, planetary gear, multiple disc clutch, forced lubrication by gear pump.
		Transmission
		Bevel gear		/	Helical bevel gear, splash lubrication.
		Steering clutch		/	Wet, multiple disc, spring loaded, hand-operated with booster and hydraulic released.
						Steering brake		/	Wet, band brake, operated with hydraulic booster.
		Final drive		/	Spur gear, double reduction, splash lubrication.
		9	Travel Speed	Forward	1st	km/h	0-3.6
					2nd	km/h	0-6.5
3rd	km/h				0-11.2
Reverse	1st			km/h	0-4.3
	2nd			km/h	0-7.7
	3rd			km/h	0-13.2
10	Under carriage	Suspension system		/	Equalizer bar
		Track tension		/	Hydraulic-adjusted
		Sprocket		pics	Segmented
		Number of track rollers (each side)		pics	6 (4 single, 2 double)
		Number of carrier rollers (each side)		pics	2
11	Track	Type		/	Sealed single grouser
		Track pitch		mm	216
		Number of track shoes		pics	38
		Track gauge		mm	2000
		Length of track on ground		mm	2730
		Track width		mm	560
		Ground pressure		MPa	0.078
		Ground clearance		mm	405
12	Hydraulic system of work equipment	Pump type		/	CBT3160 gear pump
		Rated delivery		L/min	257
		Control valve		/	Hand-operated, servo valve.
		Working pressure		MPa	13.7
		Fuel tank		L	110
		Blade Max. lift above the ground		mm	1210
		Blade Max. drop below the ground		mm	540
		Max. lift speed		m/s	0.35
		Max. tilt		mm	735
		Pitch adjustment		0	55
13	blade	type		/	Straight tilt blade
		Dimension		mm	3725*1315
		Blade capacity		m3	6.44
15	Mix. Turning radius			m	3.3
16	Ground ability			0	30
17	Dimension without ripper			mm	5750*3725*3575
	Dimension with ripper			mm	7530*3725*3575
18	Operating weight without ripper			kg	25500
	Operating weight with ripper			kg	28400
19	Three shank ripper			mm
	Max. dig below ground				555
	Max. lift above ground				666
20	Single shank ripper			mm
	Max. dig below ground				666
	Max. lift above ground				598.3

Standard equipment	Engine
	Torque converter
	Transmission
	Hydraulic cylinder
	Engine cover
	Drive cab(with wiper, fan, rearview mirror)
	Blade
	Track
Optional	Air-conditioner
	Heater
	ROPS
	Driving cab decoration
	Lincon Central lubrication
	Ether start
	Lubrication oil heating pot
	Three-shank ripper
	Single-shank ripper
	Desert type air filter
	Angle blade
	U blade
	Garbage blade
	610mm track
	660mm track

CRAWLER BULLDOZER