Komatsu D155AX-8

Komatsu D155AX-8

The new Tier 4 Final D155AX-8 dozer incorporates well proven Komatsu engine emissions technology that does not interfere with daily operation. Class leading engine horsepower, large capacity Sigmadozer blade and automatic lockup torque converter efficiently move massive amounts of material while using less fuel than prior model. The operator cab is loaded with features to help maintain operator comfort during the work day.

Dimensions
Length 20 ft. 9 in. (6,325 mm) SIGMADOZER
22 ft. 3 in. (6,782 mm) Full-U Dozer
20 ft. 11 in. (6,376 mm) Semi-U Dozer
Width 7 ft. (2,134 mm) cab
Height 11 ft. 1 in. (3,377 mm)
Weight 72,100 lbs. (32,700 kg) tractor
89,300 lbs. (40,510 kg) operating
Turning Radius 7 ft. (2.1 m)
Fuel Tank Capacity 165 gal. (625 l)
Engine
Engine Make Komatsu
Engine Model SAA6D140E-7
Cylinders 6
Horsepower 354 @1900 rpm
Cooling Water-cooled
Bore x Stroke 5.51 x 6.50 in. (140 x 165 mm)
Displacement 930 cu. in. (15.2 l)
Speed - Foreward 1st: 2.4 mph (3.8 km/h)
2nd: 3.5 mph (5.6 km/h)
3rdL: 4.7 mph (7.5 km/h)
3rd: 7.2 mph (11.6 km/h)
Speed - Reverse 1st: 2.9 mph (4.6 km/h)
2nd: 4.2 mph (6.8 km/h)
3rdL: 5.7 mph (9.2 km/h)
3rd: 8.7 mph (14 km/h)
Gross Horsepower 360 hp (268 kW) @ 1,900 rpm
Drivetrain
Number of Speeds 4
Operational
Blade Width 13 ft. 4 in. (4,063 mm) SIGMADOZER
13 ft. 10 in. (4,215 mm) Full-U Dozer
13 ft. 7 in. (4,139 mm) Semi-U Dozer
Blade Height 6 ft. 1 in. (1,853 mm) SIGMADOZER
5 ft. 10 in. (1,777 mm) Full-U Dozer
5 ft. 10 in. (1,777 mm) Semi-U Dozer
Blade Capacity 12.3 cu. yd. (9.4 m³) SIGMADOZER
15.6 cu. yd. (11.9 m³) Full-U Dozer
12.3 cu. yd. (9.4 m³) Semi-U Dozer
Blade Tilt 2 ft. 10 in. (863 mm) SIGMADOZER
3 ft. (914 mm) Full-U Dozer
2 ft. 10 in. (863 mm) Semi-U Dozer
Dig Depth Maximum Drop Below Ground:
2 ft. 3 in. (686 mm) SIGMADOZER
1 ft. 11 in. (585 mm) Full-U Dozer
1 ft. 11 in. (585 mm) Semi-U Dozer
  • Air cleaner, double element with dust indicator
  • Alternator, 140 ampere/24V
  • Backup alarm
  • Batteries, 200 Ah/2 x 12V
  • Battery disconnect switch
  • Blade lift cylinders with double dust seal
  • Color monitor, LCD
  • Decelerator pedal
  • Engine hood
  • Engine idle auto shutdown with adjustable timer
  • Engine intake centrifugal precleaner
  • Engine, gull-wing side covers
  • Engine shutdown secondary switch
  • Exhaust pipe with raincap
  • Fast fuel provision
  • Fenders
  • Front pull hook
  • Fuel pre-filter and primary filter
  • Grid heater starting aid in cold weather
  • 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 5
  • K-bogie undercarriage
  • Komatsu Diesel Particulate Filter (KDPF)
  • Komatsu Variable Geometry Turbocharger (KVGT)
  • Komatsu Selective Catalytic Reduction (SCR)
  • Locks, filler caps and covers
  • Oil pressure check ports for power train
  • PM service connector
  • Radiator mask, double door, heavy-duty, hinged, perforated
  • Radiator reserve tank
  • Rear cover
  • ROPS cab (1420 kg, 3,131 lb)**
  • Air conditioner/heater/defroster 
    • Pressurized
    • Condenser remote mounted
  • Cab accessories
  • Work lights 
    • 2 front, hood mounted
    • 2 front, cab mounted
    • 2 rear, fender mounter
    • 2 rear, cab mounted
    • 1 rear, for ripper point
  • Seat, air suspension, fabric, heated, low back, rotates 12.5° to right, headrest
  • Seat belt, 76 mm 3", retractable
  • Seat belt indicator
  • Sealed electrical connectors
  • 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 pans
  • Water separator, fuel
  • Wide core cooling package, 6 fins per inch spacing

SHOES (OPTIONAL) - ADDITIONAL WEIGHT:

  • 660 mm 26" extreme service shoes: +240 kg +530 lb
  • 710 mm 28" single-grouser shoes: No additional

SHOES (OPTIONAL) - GROUND CONTACT AREA:

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

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:

  • HD Counterweight 9-plate with rigid drawbar, 3568 kg 7,860 lb
  • Sigma push group (bladeless) for Allied blade

DOZER EQUIPMENT:

  • SIGMADOZER®
  • Full-U
  • Semi-U  

*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.

*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.

New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.

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Main Technical Specifications
MAKE Komatsu
MODEL D155AX-8

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Komatsu D155AX-8

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6715 W. Reno
Oklahoma City, OK 73127 Phone: 888.861.0219
www.kirby-smith.com
CUSTOMER
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PRICE
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The new Tier 4 Final D155AX-8 dozer incorporates well proven Komatsu engine emissions technology that does not interfere with daily operation. Class leading engine horsepower, large capacity Sigmadozer blade and automatic lockup torque converter efficiently move massive amounts of material while using less fuel than prior model. The operator cab is loaded with features to help maintain operator comfort during the work day.
GENERAL INFORMATION
Manufacturer
Komatsu
Model Year
Model
D155AX-8
Condition
NEW
Dimensions
Length
20 ft. 9 in. (6,325 mm) SIGMADOZER 22 ft. 3 in. (6,782 mm) Full-U Dozer 20 ft. 11 in. (6,376 mm) Semi-U Dozer
Width
7 ft. (2,134 mm) cab
Height
11 ft. 1 in. (3,377 mm)
Weight
72,100 lbs. (32,700 kg) tractor 89,300 lbs. (40,510 kg) operating
Turning Radius
7 ft. (2.1 m)
Fuel Tank Capacity
165 gal. (625 l)
Engine
Engine Make
Komatsu
Engine Model
SAA6D140E-7
Cylinders
6
Horsepower
354 @1900 rpm
Cooling
Water-cooled
Bore x Stroke
5.51 x 6.50 in. (140 x 165 mm)
Displacement
930 cu. in. (15.2 l)
Speed - Foreward
1st: 2.4 mph (3.8 km/h) 2nd: 3.5 mph (5.6 km/h) 3rdL: 4.7 mph (7.5 km/h) 3rd: 7.2 mph (11.6 km/h)
Speed - Reverse
1st: 2.9 mph (4.6 km/h) 2nd: 4.2 mph (6.8 km/h) 3rdL: 5.7 mph (9.2 km/h) 3rd: 8.7 mph (14 km/h)
Gross Horsepower
360 hp (268 kW) @ 1,900 rpm
Drivetrain
Number of Speeds
4
Operational
Blade Width
13 ft. 4 in. (4,063 mm) SIGMADOZER 13 ft. 10 in. (4,215 mm) Full-U Dozer 13 ft. 7 in. (4,139 mm) Semi-U Dozer
Blade Height
6 ft. 1 in. (1,853 mm) SIGMADOZER 5 ft. 10 in. (1,777 mm) Full-U Dozer 5 ft. 10 in. (1,777 mm) Semi-U Dozer
Blade Capacity
12.3 cu. yd. (9.4 m³) SIGMADOZER 15.6 cu. yd. (11.9 m³) Full-U Dozer 12.3 cu. yd. (9.4 m³) Semi-U Dozer
Blade Tilt
2 ft. 10 in. (863 mm) SIGMADOZER 3 ft. (914 mm) Full-U Dozer 2 ft. 10 in. (863 mm) Semi-U Dozer
Dig Depth
Maximum Drop Below Ground: 2 ft. 3 in. (686 mm) SIGMADOZER 1 ft. 11 in. (585 mm) Full-U Dozer 1 ft. 11 in. (585 mm) Semi-U Dozer

Legal Notice: Manufacturer Name, Logo and Model Information are Registered Trademarks of the Manufacturer.
Specifications and other information are subject to change without notice. No representation of accuracy is made.
Image is believed to be in the public domain or used with permission.
*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.

New Equipment Sales only available in assigned territories where Kirby-Smith Machinery, Inc. is a licensed distributor. Not all manufacturer's brands available at each location. Please contact your local Kirby-Smith branch if you have questions regarding availability.
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