Products

559 Track Mount Knuckleboom Loader

The Caterpillar Loader is built using advanced design technology, for the strength and reliability needed to meet the demands of high production delimbing and loading. Features such as smooth and responsive joystick controls, quiet comfortable operator stations and powerful Cat engines provide the performance you”ve grown to expect from Caterpillar machines.


 


 


























































































































































































Engine

Units:  US 


Gross Power


160 hp


119 kW



Engine RPM – Full Load Governed


2100 RPM


2100 RPM



Engine Model


Cat® 3056 DITA


Cat® 3056 DITA




Operating Specifications



Knuckleboom Length


32 ft


9.7 m



Swing Bearing Diameter


51 ft


15.5 m



Swing Bearing Gearing


External


External



Tailswing with Counterweight


99.5 in


2527.3 mm



Maximum Reach


32 ft


9.8 m



Swing Speed


11 RPM


11 RPM




Weights



Operating Weight


32200 lb


14605 kg



Counterweight


1400 lb


635 kg




Service Refill Capacities



Hydraulic Tank


80 gal


302.8 L



Fuel Tank


73 gal


276.3 L




Dimensions



Stabilizer Pad Size


558.8 mm X 711.2 mm (22 in X 28 in)


558.8 mm X 711.2 mm (22 in X 28 in)



Stabilizer Reach Below Grade


16 in


406.4 mm



Stabilizer Spread at Max Down Reach


167 in


4241.8 mm



Stabilizer Spread at Grade


186 in


4724.4 mm




Hydraulic System



Hydraulic Pressure – Swing


3100 psi


21373.8 kPa



Cylinders – Main


127 mm X 76.2 mm (5 in X 3 in)


127 mm X 76.2 mm (5 in X 3 in)



Cylinders – Stick


152.4 mm X 101.6 mm (6 in X 4 in)


152.4 mm X 101.6 mm (6 in X 4 in)



Cylinders – Live Heel


152.4 mm X 101.6 mm (6 in X 4 in)


152.4 mm X 101.6 mm (6 in X 4 in)



Cylinders – Stabilizer


165.1 mm X 101.6 mm (6.5 in X 4 in)


165.1 mm X 101.6 mm (6.5 in X 4 in)



Hydraulic Pressure – System


3500 psi


24131.7 kPa



Hydraulic Flow


416L/min (110 gpm)

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