CAT Knuckleboom Loaders

Trailer Mount Knuckleboom Loader Highlights:
Cat Knuckleboom Loaders deliver the performance needed to handle the toughest logging jobs. Heavy-duty loader frame and linkage provide reliable operation in delimbing applications. Hydraulic system design ensures smooth, productive operation. Factory-installed Delimber/Slasher packages provide a complete timber merchandising system.

  • A wide range of machine sizes with optional factory-installed Delimber/Slasher packages provide processing and loading solutions for any forestry application.
  • High swing torque, swing speed and lift capacity reduce cycle times and lower cost per ton.
  • Hydraulic system design provides smooth performance and fuel efficiency.
  • Heavy-duty booms and structures provide reliable operation and reduce service/repair costs.
  • Spacious work station, excellent visibility and ergonomic controls reduce operator fatigue, resulting a more productive shift.

CAT Knuckleboom Loaders | Trailer Mount Knuckleboom Loader 
Stationary Mount Knuckleboom Loader Highlights:
Caterpillar offers four Stationary Mount Knuckleboom Loaders as a cost-effective material-handling solution for millyard and industrial applications. Electric motors and hydraulic system design deliver smooth operation with unmatched efficiency.
  • Electric powered Cat Stationary Mount Knuckleboom Loaders provide cost effective solution for millyard and industrial applications.
  • High swing torque, swing speed and lift capacity reduce cycle times and lower cost per ton.
  • Hydraulic system design provides smooth performance.
  • Heavy-duty booms and structures provide reliable operation and reduce service/repair costs.
  • Spacious work station, excellent visibility and ergonomic controls reduce operator fatigue, resulting a more productive shift.
 CAT Knuckleboom Loaders | Stationary Mount Knuckleboom Loader

Units: US | Metric
Trailer Mount Knuckleboom Loaders
Trailer Mount Knuckleboom Loaders
Gross Power
Gross Power
Knuckleboom Length
Knuckleboom Length
Operating Weight
Operating Weight
519 Trailer Mount Knuckleboom Loader
156 hp
116.3 kW
27 ft
8.2 m
19099 lb
8663 kg
529 Trailer Mount Knuckleboom Loader
156 hp
116.3 kW
29 ft
8.8 m
27900 lb
12655 kg
559B Knuckleboom Loader
167 hp
124.5 kW
32 ft
9.7 m
32200 lb
14605 kg
569 Trailer Mount Knuckleboom Loader
173 hp
129.8 kW
32.5 ft
9.9 m
34000 lb
15422 kg
579 Trailer Mount Knuckleboom Loader
173 hp
129.8 kW
32.5 ft
9.9 m
34000 lb
15422 kg
Stationary Mount Knuckleboom Loaders
Stationary Mount Knuckleboom Loaders
Gross Power
Gross Power
Knuckleboom Length
Knuckleboom Length
Operating Weight
Operating Weight
519 SM Stationary Mount Knuckleboom Loader
75 hp
55.9 kW
27 ft
8.2 m
15915 lb
7218.9 kg
519 SM/EHC Stationary Mount Knuckleboom Loader
75 hp
55.9 kW
27 ft
8.2 m
15315 lb
6946.8 kg
569 SM Stationary Mount Knuckleboom Loader
100 hp
74.6 kW
32.5 ft
9.9 m
19145 lb
8684 kg
569 SM/EHC Stationary Mount Knuckleboom Loader
100 hp
74.6 kW
32.5 ft
9.9 m
18545 lb
8411.9 kg