5
With wheel lean 10.4m
4.9.2 Articulated frame
System: The articulation operation between front and rear frames is driven by
double acting hydraulic cylinder.
Articulating angle: Right and left sides 25° respectively.
Min. turning radius with articulating steering: 7.8m over the front wheel.
4.10 Hydraulic working system
System: Hydraulic system of double pumps and double circuits.
Control valve: Two valve blocks, each is composed of 5 control valves.
Working pressure: 16MPa (180MPa while blade rotating and with front scraping
plate)
Hydraulic pump: Double-gear pump of high pressure mounted on power output
shaft of the gear box.
Cylinder: Double-acting hydraulic cylinders.
4.11 Work devices
System: Hydraulic adjustment of blade/back ripper and front bulldozing plate,
ring-gear with rolling plate, scarifier with 6 teeth mounted on blade back.
4.12 Blade turning device
Features in structure: worm gears are driven by hydraulic motor, there are two
types of structures, tooth ring or rolling disc.
4.13 Wheels and tyres
Rims: 14.00/1.5-25 (TB)
Standard tyres on all 6 wheels: 17.5-25 PR12
4.14 Front and rear frames
Construction: Front frame – steel beam structure, its section is pressed into
U-sleeve, welded like box.
Rear fame – solid beams welded in two sides.
4.15 Driver’s cab
Structure: Weld structure of the steel is conformed to the DIN AND ISO standards.
The driver’s cab is structure of preventing tipover and sliding down
(ROPS/FOPS), two sliding doors.
4.15.1 Driver’s seat
Structure: Spring vibration absorbing seats, adjustable in horizontal and vertical
position and in back rest inclination.
4.15.2 Air conditioning system
The system is configured according to the user’s requirement. The air
conditioners are heating and cooling devices designed specially for engineering
machinery. Before using air conditioner (for heating or cooling), please read the
instruction of air conditioner carefully.
4.16 Electrical system
Working voltage: 24V
Fuses: 5A, one piece; 10A, 5 pieces; 15A, 3 pieces; 20A, 2 pieces; 25A, 1 piece.
Summary of Contents for PY180H
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