Bulldozer D12
Bulldozer D12

Chief, thank you, this is the maximum possible! We will not know about 10-12 years!

Bulldozer D12

It is made in Chelyabinsk!

Download booklet PDF

Description

The bulldozer in this configuration when shipped is filled with all working fluids, is provided with a set of hand tools, fixtures and spare parts. All this allows & nbsp; carry out maintenance operations in the amount of operating time up to 3000 hours.

The warranty period for this machine, including spare parts, tools, supplies and materials is 24 month or 3000 hours of operation.

The useful life (service life) is not less than 12 (twelve) years.

Specifications

Engine


Type YMZ-536
6-cylinder, 4-stroke, in-line, with direct fuel injection, turbocharged, water-cooled with supercharged air intercooler of the “air-to-air” type installed on the vehicles
Power, kW/hp
at nominal rpm:
176.5/240
Operating volume 6.65 l
Generator AC, 24V, 100A, with installed voltage regulator
Storage battery 2*12V/ 2*132Ah
Starting device
electric starter, 24V nominal voltage, 4 kW nominal power

Undercarriage


Type
linear
Frame
load-bearing structure made of HSS steel, high welding accuracy
Track rollers lifetime lubricated, on sliding bearings (journals)
Number of track rollers 7 bottom rollers on each side/ 2 carrier rollers on each side
Track chain
45 track shoes on each side
Track shoe width
500 mm
Track shoe grouser
65 mm
Bearing area 3.15 m2
Track adjuster hydraulic

Transmission


Type hydrostatic with electronic traction control Speed shift under load, full-time all-track drive including counter travel of pivot turn
Transmission hydraulic pump coupled with hydraulic motor with stepless transmission shift
On-board gearboxes planetary (PMP, Italy)
Control electric and hydraulic servo
Brake system hydraulic (pilot-operated check valve), normally closed multiple-disc clutches

Implement Control


Type hydraulic, separate for each device
Hydraulic pump Hydrosila NSh-100
Output: 200 l/min
Max pressure: 20 MPa
Control valve sectional (Belarus)
Filtration double filtration: at suction, full-flow at discharge

Cab and Control


Cab hexagonal, improved visibility, with springs, twindow insulation, climate control system (heating and ventilation), cab air circulation, enlarged cab filter, circulation air filter, windscreen, rear window and door window wipers and washers, sun blind
Seat
ergonomic, with springs, two-point seat belt, seat switch
Safety
ROPS/FOPS, open door fixation
Travel and attachable implement control
4-position joysticks

Filling Values


Cooling system 60 l
Fuel tank
320 l
Engine lubrication system
29 l
Transmission and implement hydraulic system
200 l

Parameters under Load


Speed limit at 2100 rpm, km/h forward – 11, backward – 11;

Machine type since 2019

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