Komatsu D155AX-7 WH Crawler Dozer

Komatsu D155AX-7 WH Crawler Dozer

Komatsu D155AX-7 WH Crawler Dozer Information

Download Komatsu D155AX-7 WH Crawler Dozer Product Brochure

The D155AX-7WH is a dozer that bridges the gap between contractor site prep dozers and large contractor production/mining dozers. The Tier 4 interim D155AX-7WH has the precise and responsive hydraulic control and smooth turning of hydrostatic steering of smaller dozers for grading and big dozer features like a lock-up torque converter, Unique, high production Sigma dozer blade and K-bogie oscillating undercarriage.

Standard Equipment

  • Air cleaner, double element with dust indicator
  • Alternator, 90 ampere/24V
  • Backup alarm
  • Batteries, 200 Ah/2 x 12V
  • Battery disconnect switch
  • Blade lift cylinders
  • Color monitor, LCD
  • Decelerator pedal
  • Engine hood
  • Engine intake centrifugal precleaner
  • Engine, gull-wing side covers
  • Engine shutdown secondary switch
  • Exhaust pipe with raincap
  • Fast fuel provision
  • Fenders
  • Front pull hook
  • High mount foot rests
  • Horn, warning
  • Hydraulic driven radiator cooling fan with manual reverse clean mode
  • Hydraulics for dual tilt and pitch dozer
  • Hydraulics for ripper VGR/MSR
  • KOMTRAX® Level 4
  • K-bogie undercarriage
  • Komatsu Diesel Particulate Filter (KDPF)
  • Komatsu Variable Geometry Turbocharger (KVGT)
  • Locks, filler caps and covers
  • Oil pressure check ports for power train
  • PM service connector
  • Radiator mask, heavy-duty, hinged, perforated
  • Radiator reserve tank
  • Rear cover
  • ROPS cab (700 kg, 1,545 lb)**
  • Air conditioner – Pressurized
  • Cab accessories
    –12V power supply (2 ports)
    –Cup holder
    –Rearview mirror
    –AM/FM Radio w/remote AUX plug (3.5 mm)
  • Work lights
    –2 front, hood mounted
    –2 front, cab mounted
    –1 rear, left fender mounted
    –2 rear, cab mounted
  • Seat, air suspension, fabric, heated, low back, rotates 15° to right, headrest
  • Seat belt, 76 mm / 3″, retractable
  • Seat belt indicator
  • Sealed electrical connectors
  • Secondary engine shutoff switch
  • Starting motor, 11.0 kW/24V
  • Steering system: Hydrostatic Steering System (HSS)
  • Torque converter with auto lock-up
  • Track roller guards, end sections
  • Track shoe assembly
    – Sealed and lubricated
  • 610 mm 24″ extreme service shoes
  • Transmission with auto/manual shift modes
  • Underguards, heavy duty
  • Hinged belly pan
  • Transmission
  • Water separator, fuel
  • Wide core cooling package

* Dozer assembly and rear mounted equipment are not included in base machine standard equipment
** Cab meets OSHA/MSHA ROPS and FOPS Level 2 standards

STANDARD WASTE HANDLER EQUIPMENT:

  • Engine intake centrifugal pre-cleaner with screen
  • 4 cylinder mounted lights
  • Auto reversing fan, timer controlled
  • Belly guard seal kit
  • Cab interface seal kit
  • Chassis seal package
  • Engine bottom guard with electric winch
  • Engine side door seal kit
  • Engine thermal shield
  • Front striker bars
  • Guards
    – Fuel and hydraulic tank group
    – 2 rear lights
    – Bolt guards
    – Final drive seals
    – Front idler seals
    – Main frame deflector bars
    – Radiator deflector bar
  • Two piece radiator door
  • Raised cab air inlet with pre-cleaner
  • Rear mounted hydraulic oil cooler
  • Roof mounted air conditioner condenser
  • Working light for ripper

Optional Equipment

SHOES – ADDITIONAL WEIGHT:

  • 26′ / 660 mm extreme service shoes: +2,070 lb / +940 kg
  • 28′ / 710 mm single-grouser shoes: +1,370 lb / +620 kg

SHOES – GROUND CONTACT AREA:

  • 26′ / 660 mm extreme service shoes: 6,700 in² / 43230 cm²
  • 28′ / 710 mm single-grouser shoes: 7,208 in² / 46505 cm²

VARIABLE MULTI-SHANK RIPPER

  • Additional weight (including hydraulic control unit): 3760 kg / 8,290 lb
  • Beam length: 2320 mm / 7’7″
  • Hydraulically-controlled parallelogram-type ripper with three shanks. Digging angle infinitely adjustable. Standard digging angle: 49°
  • Maximum digging depth: 900 mm / 2’11”
  • Maximum lift above ground: 950 mm / 3’1″

VARIABLE GIANT RIPPER

  • Additional weight (including hydraulic control unit): 2440 kg / 5,380 lb
  • Beam length: 1400 mm / 4’7″
  • Hydraulically-controlled parallelogram-type ripper with one shank. Digging angle infinitely adjustable. Standard digging angle: 49°
  • Maximum digging depth: 1240 mm / 4’1″
  • Maximum lift above ground: 950 mm / 3’1″

OTHER

  • Alternator precleaner
  • Cab air precleaner
  • Rear striker bars (for counterweight or ripper)
  • Guarding – rear screen
  • LF counterweight with rigid drawbar, 4115 kg / 9,072 lb
  • Single tilt blade hydraulics
  • Track shoes with trapezoidal holes

DOZER EQUIPMENT

  • SIGMADOZER®
  • Full-U
  • Semi-U
  • Trash rack

Engine

HORSEPOWER354 @1950 rpm

Performance

OPERATING WEIGHT91,515 lbs
BLADE CAPACITY26.8 - 33.2 yd³

List of Features

* Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
REQUEST A QUOTE
Contact A Sales Professional
Manufacturer Komatsu
Category Dozers
Subcategory Large
Model D155AX-7 WH
Condition New
Year 2021
Hours 0
Financing calculator
Vehicle price ($)
Interest rate (%)
Period (month)
Down Payment ($)
Calculate
Monthly Payment
Total Interest Payment
Total Amount to Pay