Pengpu 320HP Bulldozers with Komatsu Technology (PD320Y-1)

• Type: Universal Type
• Transmission: Hydraulic Transmission
• Walking Mode: Crawler
• Load and Unload Method: Front Discharge
• Engine Power: 147~515kw
• Certification: CE, ISO9001: 2000
• Model NO.: PD320Y-1
• Condition: New
• Color: Yellow
• Scraper Type: Pull Scraper
• 1: Medium-Sized Dozer
• Engine: Cummins Nta855-C360s10
• Transport Package: Nude Packing
• Specification: CE, ISO9001
• Trademark: PENGPU
• Origin: China
• HS Code: 84291190
• Production Capacity: 100units/Month

Product Description

Pengpu 320HP Bulldozers with Komatsu Technology(PD320Y-1)

Model Number               PD320Y-1
Engine Model                Cummins NTA855-C360S10
Engine Power                239KW
Operating weight:           36000kg

Shanghai PD320Y-1 bulldozers are manufactured by Pengpu Machine Building Plant according to the imported technology of Komatsu D155-1A in 1979.

In order to digest the imported technology and produce high quality products, we sent technicians to Japan and also invited Japanese experts to our company.

We also imported lots of advanced key equipment from Japan, Spain and Germany, including CNC process-center, CNC hob gear sharpening machines, CNC whetting gear sharpening machine, horny alloy hob grinding machine, welding robot and CNC cutting machine, heat-treat oven, electronic scan microscope of 100, 000 multiple, torsional spanner checker etc. To assure high quality.

Spare parts are manufactured and tested according to Komatsu KES standard. Fixed factories appointed by the metallurgy ministry of China produce the key materials and parts and the quality & property even exceed KES standard. Some parts are imported from Japan directly such as some bearing, oil pump, seal ring and track shoe etc.

In 1981, we produced the first trial SH-320 bulldozer that passed the examination carried out by expert panel of Japan and China in 1982. From then on, we have produced them in batch as well as absorbed & applied update technology of Komatsu.

Due to high quality and good performance, the Sh-320 bulldozer enjoys high reputation.

The machine has used in civil industry widely including large mine ground, port, electricity, road building and been exported to lots of countries in South-east Asia, the Middle East, Africa, America and so on.

The machine has won lots of awards, for example: "High Quality Products" by the Ministry of Machinery Industry MMI) in 1985, the "Important Technology Progress" in 1987, the "High Quality Products" by the MMI as well as the "High Quality Export Products" by the Shanghai Authority in 1989 and the "Famous Machinery Products" by the MMI in 1997.

In 1995, the SH-320 bulldozer was awarded by MMI as the "Specially Recommended Reliable Product in Mechanical Industry" and no other bulldozer won this reward in China so far.

DESCRIPTION				UNIT	SPECIFICATON
MODEL				/	PD320Y-1
Engine	Model			/	Chongqing Cummins NTA855-C360S10
	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
	Rated horsepower/revolution			kW/r/min	239/2000
	Max. torque/revolution			N.m/r/min	1421/1400
	Min. fuel consumption			g/kw.h	207
Start method	Type			/	Electric starting motor
	Voltage/power			V/kW	24V/11kW
	Battery			/	24V(12V*2)-195Ah
Lubrication system	Lubrication type			/	Forced lubrication.
	Cooling type			/	Water cooling
Fuel system	Specification			/	Light diesel
	Speed controller			/	PT pump
Cooling system	Closed water circulation			/	Through radiator, fan, heat exchanger
Electric generator				V/A	24/35
Air filter type				/	Dry type, precleaned cyclone air cleaner.
Transmission system	Hydraulic torque converter			/	3-element, single stage, single phase
	Transmission			/	3-element, single stage, single phase
	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.
Travel Speed	Forward	1st	km/h		0-3.6
		2nd	km/h		0-6.6
		3rd	km/h		0-11.5
	Reverse	1st	km/h		0-4.4
		2nd	km/h		0-7.8
		3rd	km/h		0-13.5
Under carriage	Suspension system		/		Equalizer bar
	Track tension		/		Hydraulic-adjusted
	Sprocket		pics		Segmented
	Number of track rollers (each side)		pics		7 (2 double 5 single)
	Number of carrier rollers (each side)		pics		2
Track	Type		/		Sealed single grouser
	Track pitch		mm		228.6
	Number of track shoes		pics		41
	Track gauge		mm		2140
	Length of track on ground		mm		3150
	Track width		mm		560
	Ground pressure		MPa		0.094
	Ground clearance		mm		500
Hydraulic system of work equipment	Pump type		/		Gear pump
	Rated delivery		L/min		335
	Control valve		/		Hand-operated, servo valve.
	Working pressure		MPa		13.7
	Fuel tank		L		110
	Blade Max. lift above the ground		mm		1560
	Blade Max. drop below the ground		mm		560
	Max. lift speed		m/s		0.4
	Max. tilt		mm		1000
	Pitch adjustment		0		55±2
Blade	type		/		Semi U blade    U  blade
	Dimension		mm		4130*1590      4225*1745
	Blade capacity		m3		10             12.8
Ground ability			0		30
Dimension without ripper			mm		6880*4130*3640
Operating weight without ripper			kg		36000
Single shank Ripper			Max. dig		1250mm
			Max. lift		955mm
Three shank ripper			Max. dig		842mm
			Max. lift		883mm