
Oval track pipelayer
D155CX-8 (K170)
KEY SPECS
Horsepower 264 HP @ 1,900 rpm
Operating weight 120,970 lbs.
Lift capacity 170,000 lbs.
Overview
Designed with pipelayers in mind. Built with purpose.
Developed and designed in conjunction with pipeline companies, the D155CX-8 has a 170,000-pound lift capacity and traditional oval track design to deliver the stability and performance required on large pipeline jobs. The draw works package and boom options have been specifically designed for handling up to 36-inch steel pipe, making it ideal for gas and oil projects.
Excellent stability with a traditional oval track undercarriage
High performance and lift capacity
14% larger steering motor than the D155AX-8 base model dozer for improved maneuverability
Features and benefit
Longer track on ground
Extended track roller frames and wider track gauge over previous models provide a solid foundation for pipe lifting. Large 9-inch track pitch undercarriage is built for pipelayer applications.
Purpose-built structures
Exceptional structural strength with a new front bumper and integrated towing pin designed to accept a standard winch rope terminator. An extended main frame with a non-oscillating hard bar has all drawworks mounts factory integrated.
Drawworks package
The drawworks package uses custom-designed winches built to Komatsu specifications. Excellent hook speed, boom and counterweight control make precision pipework or handling large loads easy and efficient.
Easy machine access
Easily access your machine with integrated left/right front steps, left access ladder and left/right rear walkways.
Transport storage bracket
Integrated load block transport storage bracket makes disassembly and assembly easier for shipping.
Integrated ROPS cab
Standard enclosed ROPS cab with auto climate control, large cab windows and skylight viewing area provides a comfortable operator environment in hot and cold climates.
Three-camera system
Improve your operator confidence with standard front, rear and right-side cameras that provide improved situational awareness around the machine.
Hydrostatic steering system (HSS)
The Hydrostatic Steering System (HSS) with all-directional Palm Command Control System lever controls provide smooth, quick and powerful steering control in various ground conditions. A new 14% larger steering motor than the D155AX-8 base model improves steering power and maneuverability.
Precision single joystick drawworks control
A single joystick for control of load line, boom and counterweight provides your operator precise load control.