Bulldozer D15

Description

Bulldozer D15 is a heavy equipment, based on the tractor D15.

Hydrostatic transmission Bosch-Rexroth.

The bulldozer is equipped with a Cummins engine (produced by the Russian plant Cummins Kama CJSC) with a capacity of 340 horsepower.

Control of the movement and equipment of the bulldozer is done with joysticks.

Dimensions

Specifications

Engine

Type	Cummins QSL 8,9
Power, kW/hp	242/330
Operating volume	14.86 l
Generator	24V/55A
Storage battery	212V/ 2132Ah
Pre-heating with autonomous heating function	14TC-10 Teplostar

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	41 track shoes on each side
Track shoe width	560 mm
Track shoe grouser	80 mm
Bearing area	3.93 m2
Track adjuster	hydraulic

Transmission

Type	hydrostatic with electronic control
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	390 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;

Bulldozer D15

Description