CAT D5 Laser Dozer (D5MXL / D5NXL).
The D5 Laser Dozer is a 15ton, 121 horse power laser controlled pushing machine. The track under carriage is XL (extra length) which gives the Dozer the exceptional pushing power needed for deep dig relays. The D5MXL and D5NXL are the optimum size for plain line or switch and crossing jobs where they deliver 121 horse power in a machine that has a straight blade measurement of 3.0 metres and a ground pressure of 0.46kg /cm.