/ Equipment

Knuckleboom Loaders^Non-Current

A benchmark for the industry, Caterpillar knuckleboom loaders set new standards in performance, controllability and safety.

Units:

Stationary Mount Knuckleboom Loaders
Model	Gross Power	Knuckleboom Length	Operating Weight
519 SM	—75 HP55.9 kW	—27 ft8.2 m	—15915 lb7218.9 kg
519 SM/EHC	—75 HP55.9 kW	—27 ft8.2 m	—15315 lb6946.8 kg
569 SM	—100 HP74.6 kW	—32.5 ft9.9 m	—19145 lb8684 kg
569 SM/EHC	—100 HP74.6 kW	—32.5 ft9.9 m	—18545 lb8411.9 kg

Trailer Mount Knuckleboom Loaders
Model	Gross Power	Knuckleboom Length	Operating Weight
519	—156 HP116.3 kW	—27 ft8.2 m	—19099 lb8663 kg
529	—156 HP116.3 kW	—29 ft8.8 m	—27900 lb12655 kg
539	—180 HP134 kW	—	—39219 lb17827 kg
559	—173 HP129.9 kW	—32 ft9.8 m	—32200 lb14605 kg
559B	—167 HP124.5 kW	—32 ft9.8 m	—32200 lb14605 kg
559C	—174 HP129.5 kW	—32 ft9.8 m	—34100 lb15500 kg
569	—173 HP129.8 kW	—32.5 ft9.9 m	—34000 lb15422 kg
579	—173 HP129.8 kW	—32.5 ft9.9 m	—34000 lb15422 kg
579C	—174 HP129.5 kW	—32 ft9.8 m	—36480 lb16582 kg
559D	—173 HP129.3 kW	—32 ft9.8 m	—33800 lb15331 kg
579D	—173 HP129.3 kW	—32 ft9.8 m	—36500 lb16556 kg