Bulldozer D9
Bulldozer D9

Bulldozer D9

The lightest bulldozer in HST's line

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Bulldozer TM10.11 HST9 is the lightest equipment in the whole series, created on the basis of the tractor TM10.00 HST9.

Hydrostatic transmission Bosch-Rexroth.

The bulldozer is equipped with an atmospheric engine YAMZ-236 with a power of 180 hp.

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

There are straight or hemispherical blade with hydropericle, single-tooth single-axis ripper, cast driving wheel.



Type YMZ-236
Power, kW/hp 132/180 
Operating volume 11.15 l
Generator 24V/55A
Storage battery 2*12V/ 2*132Ah
Pre-heating with autonomous heating function
14TC-10 Teplostar


load-bearing structure made of HSS steel, high welding accuracy
Track rollers lifetime lubricated, on sliding bearings (journals)
Number of track rollers 6 bottom rollers + side sprocket/ 2 carrier rollers on each side)
Track chain
42 track shoes
Track shoe width
T500 mm
Track shoe grouser
65 mm
Bearing area 2.86 m2
Track adjuster hydraulic


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
ergonomic, with springs, two-point seat belt, seat switch
ROPS/FOPS, open door fixation
Travel and attachable implement control
4-position joysticks

Filling Values

Cooling system 50 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;

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