CAT 527 Skidder

Dimensions

Overall Length 3.68 ft in (1120 mm)
Overall Width 8.93 ft in (2720 mm)
Height To Top Of Cab 10.83 ft in (3298 mm)
Ground Clearance 3.55 ft in (1080 mm)
Wheelbase 9.34 ft in (2846 mm)
Max Line Speed 144.36 ft/min (44 m/min)
Blade Width 11.02 ft in (3358 mm)
Drum Capacity At Cable Width 400.27 ft in (122 m)
Drum Diameter 10 in (254 mm)
Max Blade Height 35.83 in (910 mm)
Max Line Pull – Bare Drum 7056527.97 lb (31389 kN)

Undercarriage

Length Of Track On Ground 9.34 ft in (2846 mm)
Number Of Shoes Per Side 41
Number Of Track Rollers Per Side 7
Ground Pressure 8 psi (55.16 kPa)
Ground Contact Area 4944.52 in2 (3.19 m2)
Width Of Shoes 22.05 in (560 mm)

Engine Details

Number Of Cylinders 4
Engine Model 3304 DIT Engine
Gross Power 166 hp (123.8 kw)
Net Power 150 hp (111.9 kw)
Power Measured @ 2200 rpm
Displacement 427.2 cu in (7 L)

Operational Specs

Operating Weight 39043.9 lb (17710 kg)
Fuel Tank Capacity 75.1 gal (284 L)
Cooling System Fluid Capacity 6.1 gal (23 L)
Engine Oil Capacity 5.9 gal (22 L)
Transmission Fluid Capacity 39.1 gal (148 L)
Hydraulic System Fluid Capacity 10.6 gal (40 L)
Operational Voltage 24 V
Alternator Supplied Amperage 50 amps

Transmission

Transmission Type Cat three-speed powershift
Number Of Forward Gears 3
Number Of Reverse Gears 3
Max Speed – Forward 7.2 mph (11.5 km/h)
Max Speed – Reverse 9.1 mph (14.6 km/h)

Hydraulic

Pump Type Load-sensing, variable displacement piston pump
Pump Flow 29.4 gal/min (111 L/min)
Relief Valve Pressure 3000.9 psi (20690 kPa)
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