D155AX-6
Overview
This 39.5-tonne dozer offers a choice of Sigma and semi-U blades, making it suitable for a wide range of applications, including civils, construction, agriculture, waste management and other similar sectors. As is Komatsu practice, key components for all dozers are designed and manufactured by Komatsu to work together as an integrated package. Dozers are supplied as standard with our KOMTRAX® remote monitoring and location system and are backed by our Southern Africa-wide service and support network.
New fuel efficient bulldozer
New D155AX-6 has achieved both high levels of productivity and fuel economy through usage of SIGMADOZER and automatic transmission with lockup torque converter. SIGMADOZER developed based on completely new digging theory dramatically increases production. New transmission with high power transmission efficiency greatly reduces fuel consumption. This bulldozer significantly improves fuel efficiency compared with our conventional model.
Automatic transmission with lockup torque converter
A sharp reduction in fuel consumption and greater power train efficiency is achieved by the new automatic gearshift transmission and lock up torque converter. The automatic gearshift transmission selects the optimal gear range depending on the working conditions and load placed on the machine. This means the machine is always operating at maximum efficiency. (Manual gearshift mode is selectable with a switch)
Engine Make: Komatsu
Engine Model: SAA6D140E-5
Engine Net Power: 264kW/354HP
Blade Capacity: 9.4 m³
Vehicle Operating Weight: 39 500 kg
Suitable For: Construction, mining, agriculture, forestry, drainage, waste management and dam work