Categories ↠ Skidders / Yarders ↠ Caterpillar 528

Caterpillar 528 Skidder

Category: Skidders / Yarders ➔
Manufacturer: Caterpillar ➔
Model: 528 ➔

General Specifications

Dimensions

Cable Width	174 in (442 cm)
Drum Capacity at Cable Width	38,189 ft (11,640 m)
Drum Diameter	1 in (2 cm)
Grapple Capacity - tongs tip to tip	10 cu ft (3 cu m)
Height - Top of Cab	2 ft (1 m)
Height of Grapple from Ground	9 ft (3 m)
Max Blade Height	13 in (33 cm)
Max Height of Boom	10 ft (3 m)
Max Line Pull - bare drum	230 lbs (104 kg)
Overall Length	10 ft (3 m)
Overall Width	10 ft (3 m)

Engine

Aspiration	30950.7
Engine Model	174.4
Power Measured @	640.8 rpm
Torque Measured @	55 rpm

Hydraulic System

Relief Valve Pressure

10.7 psi

Operating Specifications

Steering Angle	24.5 - 32 volts
Tire Size	7.6
Transmission Fluid Capacity	12 gal (45 l)

Transmission

Max Speed - Forward	23 mph (37 kph)
Number of Forward Gears	3
Number of Reverse Gears	18.8
Transmission Type	3

Undercarriage

Length of Track on Ground

3,306 ft (1,008 m)

Winch - Grapple Skidder

Drum Capacity - 25.4mm (1 in)

14 degrees

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