Caterpillar 527 Skidder

Dimensions

Blade Width 36 ft (11 m)
Cable Width 400 in (1,017 cm)
Grapple Capacity – tongs tip to tip 10 cu ft (3 cu m)
Height of Grapple from Ground 8 ft (3 m)
Max Blade Height 9 in (23 cm)
Max Height of Boom 5 ft (2 m)
Max Line Pull – bare drum 144 lbs (65 kg)
Overall Length 9 ft (3 m)
Overall Width 11 ft (3 m)
Reach of Grapple at Ground Level 9 ft (3 m)

Engine

Gross Power 150 hp (112 kw)
Net Power 2,200 hp (1,641 kw)
Power Measured @ 427.2 rpm

Hydraulic System

Pump Flow 3,001 gpm (11,358 lpm)
Pump Type 29.4
Relief Valve Pressure 9.4 psi

Operating Specifications

Alternator Supplied Amperage Cat three-speed powershift
Cooling System Fluid Capacity 6 gal (22 l)
Fuel Capacity 6 gal (23 l)
Operating Voltage 50 amps
Operating Weight 24 lbs (11 kg)
Rear Diff Fluid Capacity 39 gal (148 l)
Transmission Fluid Capacity 11 gal (40 l)

Transmission

Max Speed – Forward 9 mph (15 kph)
Max Speed – Reverse 22 mph (36 kph)
Number of Forward Gears 3
Number of Reverse Gears 7.2
Transmission Type 3

Undercarriage

Ground Contact Area Load-sensing, variable displacement piston pump
Number of Track Rollers per Side 4944.6
Width of Shoes 7 in (18 cm)
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