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Current number of specifications

Caterpillar 525C Grapple Skidder

Selected Dimensions

A. Overall Length25 ft in7626 mm
B. Overall Width11.1 ft in3398 mm
C. Height to Top of Cab10.4 ft in3184.4 mm
D. Wheelbase11.6 ft in3534 mm
E. Ground Clearance1.9 ft in581 mm
F. Max Height of Boom13.5 ft in4103 mm
G. Height of Grapple from Ground ft in mm
H. Reach of Grapple at Ground Level ft in mm
I. Tong Opening at Tips10 ft in3050 mm


Number of Cylinders6
ModelC7 Acert
Gross Power196 hp146.2 kw
Net Power182 hp135.7 kw
Power Measured @ rpm
Peak Torque660.9 lb ft896 Nm
Torque Measured @1400 rpm
Displacement439 cu in7.2 L
Operating Weight39045 lb17710.5 kg
Fuel Capacity83.2 gal314.9 L
Cooling System Fluid Capacity15 gal56.8 L
Engine Oil Capacity7.1 gal26.9 L
Front Diff Fluid Capacity13.7 gal51.9 L
Rear Diff Fluid Capacity13.7 gal51.9 L
Transmission Fluid Capacity14.2 gal53.8 L
Hydraulic System Fluid Capacity29.6 gal112 L
Operational Voltage24 V
Alternator Supplied Amperage80 amps
Steering Angle45 degrees
Tire Size30.5x 32 16PR
TypeCountershaft powershift
Number of Forward Gears5
Number of Reverse Gears3
Max Speed - Forward17.1 mph27.5 km/h
Max Speed - Reverse11.6 mph18.7 km/h
Pump TypePiston pump, variable displacement
Pump Flow46 gal/min174.1 L/min
Relief Valve Pressure3045 psi20994.5 kPa
Overall Width11.1 ft in3398 mm
Blade Width10.3 ft in3138 mm
Height to Top of Cab10.4 ft in3184.4 mm
Max Blade Height54.4 in1381 mm
Wheelbase11.6 ft in3534 mm
Ground Clearance1.9 ft in581 mm
Overall Length27.5 in8369 mm
Height of Grapple From Ground ft in mm
Max Height of Boom12.3 ft in3760 mm
Tong Opening at Tips10 ft in3050 mm
Grapple Capacity - tongs tip to tip12.5 ft21.2 m2
Overall Length25 ft in7626 mm
Reach of Grapple at Ground Level ft in mm
Max Height of Boom13.5 ft in4103 mm
Tong Opening at Tips in mm
Grapple Capacity - tongs tip to tip ft2 m2
Drum Diameter0.75 in19.1 mm
Cable Width0.75 in19 mm
Drum Capacity at Cable Width154 ft in46.9 m
Max Line Pull - bare drum39342 lb175 kN
Max Line Speed132 ft/min40.2 m/min