- Category: Crawler Dozers ➔
- Manufacturer: Komatsu ➔
- Model: D155AX-7 ➔
Introducing the Komatsu D155AX-7 Crawler Dozer, equipped with a powerful 354 hp Komatsu SAA6D140E-6 engine. With impressive operating weight of 87,100 lbs, this dozer offers a range of performance features including a TORQFLOW transmission, 47.6 gpm piston pump hydraulic system, and 165-gallon fuel capacity. Ideal for heavy-duty earthmoving tasks, the D155AX-7 is designed for efficiency and productivity in challenging worksite conditions.
General Specifications
Engine
Displacement | 15 cu in (251 cu cm)
|
Engine Model | SAA6D140E-6
|
Gross Power | 360 hp (268 kw)
|
Make | Komatsu
|
Net Power | 354 hp (264 kw)
|
Number of Cylinders | 6
|
Power Measured @ | 1900 rpm
|
Hydraulic System
Pump Flow Capacity | 48 gpm (180 lpm)
|
Pump type | Piston
|
Relief Valve Pressure | 3980 psi
|
Operating Specifications
Cooling System Fluid Capacity | 27 gal (103 l)
|
Engine Oil Capacity | 10 gal (37 l)
|
Final Drives Fluid Capacity | 8 gal (31 l)
|
Fuel Capacity | 165 gal (625 l)
|
Hydraulic Fluid Capacity | 24 gal (92 l)
|
Operating Weight | 87,100 lbs (39,508 kg)
|
Transmission
Max Speed - Forward | 7 mph (12 kph)
|
Max Speed - Reverse | 9 mph (14 kph)
|
Number of Forward Gears | 3
|
Number of Reverse Gears | 3
|
Transmission Type | TORQFLOW
|
Undercarriage
Ground Contact Area | 6 cu in (102 cu cm)
|
Ground Pressure | 11.9 psi
|
Number of Carrier Rollers per Side | 2
|
Number of Shoes per Side | 42
|
Number of Track Rollers per Side | 7
|
Standard Shoe Size | 28 in (71 cm)
|