ZL320 Hydraulic Bulldozer

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Product Description

The hydraulic system of a bulldozer consists of hydraulic cylinders, pumps, valves, and hoses that work together to control the movement of the blade and other attachments. This system allows the operator to raise, lower, tilt, and angle the blade with precision, making it easier to perform various tasks such as pushing, leveling, and grading

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Main Features SCOPE OF APPLICATION Technical Parameters

Main Features

A CUMMINS NTA855-C360S10 engine which can give you more power and reliability you need.
The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.
With independent engine cooling water tank, chassis oil cooler, water and air intercooler provide excellent cooling performance and simple maintenance operation to ensure continuous operation of the machine.
The main frame of the full box structure adopts steel plate welded full box type integral structure, which is welded with the rear axle box. It has high impact load bearing capacity and resistance to bending and twisting. High quality weld seam ensures the main frame has a full life cycle.
The final drive is driven low and provides more powerful driving force and efficient gradeability. The crawler-type walking chassis has reached the international advanced level and is suitable for various complicated working conditions, with high reliability and carrying capacity.
The standard straight tilt blade features powerful cutting force. Three rippers or single ripper can be selected for the ripping of clay and frozen earth, featuring high working efficiency and super-strong penetrating force

SCOPE OF APPLICATION

ZL320 crawler bulldozer, carries out standardized mass production of high-power bulldozer. The whole machine adopts advanced hydraulic transmission, hydraulic control technology, advanced and reasonable structure, light and flexible operation, quality and reliable.

Technical Parameters

Model	ZL320
Type	320HP Standard Hydraulic Crawler Type
Engine model	CUMMINS NTA855-C360S10
Displacement	14.01L
Rated power（kw/rpm）	257/2000
Max. torque（N.m/rpm）	1400/1440
Operating weight	37.2 Ton
Dimension (no ripper)	6880×4130×3688mm
Grounding length	3150mm
Ground pressure	0.105MPa
Track gauge	2140mm
Dozing capacity(m³)	10
Blade width	4130mm
Blade height	1590mm
Max drop below ground	560/630mm
Track shoe width	560mm
Pitch	228.6mm
Quantity of track link	41
Quantity of Carrier rollers	4
Quantity of Track rollers	14
Max pressure	14Mpa
Discharge	355L/min
Max tractor force	280KN
Forward Speed (km/h)	F1:0-3.6
	F2:0-6.6
	F3:0-11.5
Rear Speed(km/h)	R1:0-4.4
	R2:0-7.8
	R3:0-13.5