Crawler Bulldozer,Spade Machinery

SH32 Crawler Bulldozer
Introduction of SH32 Crawler Bulldozer:
1. China "SHI" model SH32 bulldozer is started by a large horsepower. This bulldozer is manufactured with advanced technology introduced form Komatsu, Japan.
2. We select Cummins engine model SH855-C360 for SH32 bulldozer because of its ample power and high torque structure. The kind of bulldozer has low fuel consumption advantage.
3. The SH32 bulldozer can keep normal working conditions without any adjustment while used in highland with altitude up to 3600m. The capability is ensured by the equipment of exhaust turbocharger. We use hydraulic driving system to control SH32 bulldozer. Our bulldozer uses hydraulic control technology in processing procedure. SH32 bulldozer is well-known for the advanced structure, reliable performance and easy control system.
4. SH32 bulldozer is a kind of spade machine used in construction industry both China and abroad.
Parameters of SH32 Crawler Bulldozer:

Operating weight	37200kg (with multi-ripper:40975kg)
Overall dimension	6880*4130*3275mm (L*W*H)
Engine	Model	CUMMINS SH855-C360
	Type	Turbocharged, intercooled,in-line,4-cycle
	Cylinders-bore	139.7*152.4mm (Number 6)
	Piston displacement	14010ml
	Flywheel horsepower	235kw(320SH)
	Rated Revolution	2000r/min
	Max torque	1440N.m,1400r/min
	Fuel consumption	245g/kwh(180g/SHh)
	Start motor	24V, 11Kw
	Alternator	28V, 35A
	Battery	24V(12V*2)-195SH
	Fuel system	PT,PT pump head valve, direct injection
	Speed governor	Centrifugal, all speed
	Cooling system	Forced circulation by centrifugal pump, fan with busher type
	Air cleaner	Dry, horizontal type
Transmission	Torque converter	3-element, 1-stage, 1-phase
	Cooling method	water-cooled
Power-shift planetary gear transmission	Type	planetary gear
		multiple-disc clutch
		hydraulically connected forced lubrication by gear pump
	Main-drive shaft	spiral bevel gear
		splash lubrication
Travel speed		Forward	Reverse
	1st	0~3.6km/h	0~404km/h
	2nd	0~6.6km/h	0~7.8km/h
	3rd	0~11.5km/h	0~13.5km/h
Final drive	Type	2- stage spur gear
		speed reduction
		splash lubrication
Undercarriage system	Suspension	swing type of sprayed beam
		suspended structure of equalizer bar
	No. of carrier rollers	2 (each side)
	No. of track rollers	7 (each side)
	No. of idlers	1 (each side)
Track shoes	Type	assembled with single tooth
	Pitch	228.6mm
	Width	560mm
	Tooth height	80mm
	Number	41(each side)
	Track gauge	2140mm
	Ground pressure	0.105MPa
	Operating weight	37200kg
Hydraulic control system	Max. pressure	14MPa(140kg f/cm)
	Type	gear pump
	Displacement	335.5L/min
	Control valve	guiding valve: Raise/ Hold/ Lower/ Float
	Hydraulic tank	control valve and oil filter, inner-installed
Steering system	Steering clutch	wet type, multiple-disc, spring loaded, hydraulically separated
	Steering brake	wet type, band brake, foot operated (with hydraulic booster, interconnected with clutch)
Coolant and Lubricant capacity	Cooling water	121L
	Fuel tank	600L
	Engine	47L
	Bevel gear case	185L
	Final drive case	55L(each side)
	Hydraulic tank	164L
Working equipment and attachments	Straight-tilt dozer	hydraulically actuated with servo valve
	Blade supporting method	brace type, tilt cylinder on right side
	Width	4130mm
	Height	1590mm
	Max. lift above ground	1560mm
	Max. drop below ground	560mm
	Max. tilt adjustment	1000mm
3-Shank ripper	Max. digging depth	542mm
	Max. lift above ground	883mm
	Max. drop (below ground)	965m
	Max. digging depth (single ripper)	1250mm
	Digging angle (Standard)	45°(variable between 35° and 45°)