Description

Komatsu Bulldozer D155AX-8 | 40.5 ton

BELIALAT.COM support unit, parts, service, rental, maintenance contract, overhaul, reconditioned Komatsu Bulldozer D155AX-8 | 40.5 ton

Komatsu Bulldozer D155AX-8 | 40.5 ton, Specifications unit

Undercarriage

Suspension: Rigid track frame
Track roller frame: Monocoque, large section, durable construction
Rollers and idlers: Lubricated track rollers
Type of shoes (standard): Single grouser
Number of track rollers (each side): 6
Number of shoes (each side): 41
Number of carrier rollers (each side): 1
Sealed and lubricated track: Track tension is easily adjusted with grease gun
Grouser height (in): 1.9
Shoe width (standard)(in): 24
Ground contact area (ft2): 28.8
Ground pressure (with standard shoe)(ISO 16754)(psi): 4.33
Track gauge (ft): 5 ft. 6 in
Length of track on ground (ft): 7 ft. 4 in

Engine

Engine Model: Komatsu SAA4D95LE-7*
Dozers type: 4-cycle, water-cooled, direct injection
Aspiration: Variable flow, turbocharged, air-to-air aftercooled
Number of cylinders: 4
Bore x stroke (in): 3.75 x 4.52
Piston displacement (in^3): 199
Governor: All-speed, electronic
Footnote: *EPA Tier 4 Final emissions certified

Horsepower

SAEJ1995 – Gross (HP): 91
ISO 9249 / SAE J1349 – Net (HP): 89
Rated RPM: 2,200
Fan drive type: Hydraulic

Lubrication System

Filter: Full-flow
Method: Gear pump, force lubrication

Operatorweight

Operator weight (approximate): Operating weight: Including power angle tilt dozer, ROPS cab, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank.

Operating weight
Operating weight (lbs): 20,503

Tractor Weight
Tractor weight (lbs): 17,505
Tractor weight inclusions: Including ROPS cab, U frame for power angle tilt dozer, rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment.

Final Drive
Final drive features: In-shoe mounted, axial-piston-type travel motors, with integrated two-stage planetary gear reduction. Compact, in-shoe mount reduces risk of damage by debris. Bolt-on sprocket ring with triple labyrinth seal design.

Hydrostatic Transmission
Hydrostatic transmission features: Dual-path, hydrostatic transmission provides infinite speed changes up to 8.5 mph. The variable capacity travel motors allow the operator to select the optimum speed to match specific jobs. Travel control lock lever and neutral switch.
Hydrostatic transmission footnote:
*Quick shift speeds are adjustable in the monitor.

Travel Speed
1st forward (mph): 0 – 2.1
1st reverse (mph): 0 – 2.5
2nd forward (mph): 0 – 3.5
2nd reverse (mph): 0 – 4.0
3rd forward (mph): 0 – 5.3
3rd reverse (mph): 0 – 5.3

Forward
Travel speed forward (variable mode) (mph): 0 – 5.3

Reverse
Travel speed reverse (variable mode) (mph): 0 – 5.3

Service Refill Capabilities
Fuel tank (US gal): 50.2
Diesel Exhaust Fluid (DEF) tank (US gal): 2.6
Coolant (US gal): 9
Engine oil (US gal): 2.9
Final drive (US gal): 0.9
Hydraulic tank (US gal): 17