Categories ↠ Skidders / Yarders ↠ Caterpillar 527

Caterpillar 527 Skidder

Category: Skidders / Yarders ➔
Manufacturer: Caterpillar ➔
Model: 527 ➔

General Specifications

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 V 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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