CAT 579C Log Loader


Dimensions

Height – Top Of Cab 13.5 ft in (0.35 m)
Stabilizer Pad Size 508 711 mm (20 28 in)
Stabilizer Reach Below Grade 12.8 in (325.12 mm)
Stabilizer Spread – Grade 183.8 in (4668.53 mm)
Stabilizer Spread – Maximum Down Reach 166.8 in (4236.72 mm)

Engine Details

Gross Power 174 hp (129.8 kw)
Engine Model Cat C6.6 ACERT Tier 4 Interim
Gross Power – 1,800 Rpm 174 hp (129.8 kw)

Operational Specs

Operating Weight 36480 lb (16547.1 kg)

Weights

Counterweight 1440 lb (653.2 kg)
Operating Weight – Without Grapple 36480 lb (16547.1 kg)
Operating Weight – Less Grapple 36480 lb (16547.1 kg)

Hydraulic System

Hydraulic Pressure – System 3500 psi
Hydraulic Pressure – Swing 3500 psi
Cylinders – Main two
Cylinders – Stick one
Cylinders – Stabilizers four
Hydraulic Oil Flow At 1,800 Rpm 230/230 L (60/60 gal)

Operating Specifications

Swing Torque 73800 lb ft (100059.4 Nm)
Swing Speed 9.5 rpm
Knuckleboom Length 32 ft in (9.8 m)
Standard Knuckleboom Reach To Pin 32 ft in (9.8 m)
Maximum Reach – Standard Boom 32 ft in (9.8 m)
Tail Swing 108.2 in (2748.3 mm)
Swing Bearing – Diameter – Ball Path 43.5 in (1104.9 mm)

Service Refill Capacities

Cooling System 7.5 gal (28.4 L)
Fuel Tank Capacity 100 gal (378.6 L)
Hydraulic Tank 80 gal (302.9 L)
Engine Oil 4 gal (15.2 L)
Swing Drive 2.6 gal (9.9 L)

Standards

Ofps cab meets SAE J2267

Shipping Dimensions – Mounted Trailer

Width 101.3 in (2573.1 mm)
Height 161.9 in (4112.3 mm)
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