CAT 525 Skidder Specs, Weight & Dimensions

Contents

Dimensions

Overall Length	19.69 in (6000 mm)
Overall Width	10.27 ft in (3129.28 mm)
Height To Top Of Cab	10.01 ft in (3050 mm)
Ground Clearance	1.73 ft in (527.05 mm)
Wheelbase	11.49 ft in (3500 mm)
Reach Of Grapple At Ground Level	8.26 ft in (2517.1 mm)
Tong Opening At Tips	8.34 ft in (2540 mm)
Wheel Base	11.5 ft in (0.3 m)
Max Line Pull – Bare Drum	19800 lb (88.08 kN)
Drum Diameter	10 in (254 mm)
Grapple Capacity – Tongs Tip To Tip	9.05 ft2 (0.84 m2)
Height	10.13 ft in (3086.1 mm)
Length	18.2 ft in (5544.82 mm)
Blade Width	7.09 ft in (2160 mm)
Max Line Speed	95.97 ft/min (29.25 m/min)

Number Of Cylinders	4
Engine Make	CAT
Engine Model	3304 DIT
Gross Power	175 hp (130.5 kw)
Net Power	160 hp (119.4 kw)
Power Measured @	2200 rpm
Displacement	425 cu in (7 L)
Bore	4.8 in (121 mm)
Stroke	6 in (152.4 mm)
Aspiration	Turbocharged
Net Power – Iso 9249	160 hp (119.4 kw)
Net Power – Sae J1349	158 hp (117.9 kw)
Gross Power – Sae J1995	179 hp (133.5 kw)
Engine Model	Cat 3304 DIT Diesel
Net Power – Eec 80/1269	160 hp (119.4 kw)
Net Flywheel Power	160 hp (119.4 kw)
Derating Altitude	7500 ft in (2286 m)
Governed Speed At Rated Power	2200 rpm
Air Cleaner	dry, dual element
Electrical System	24 V
Battery Quantity	2
Battery – Volts	12 V
Battery Capacity	93 Amp-hr
Fan Type	blower
Starting System	24 V

Operating Weight	33510 lb (15200 kg)
Fuel Tank Capacity	70.1 gal (265 L)
Cooling System Fluid Capacity	9.6 gal (36 L)
Engine Oil Capacity	5.1 gal (19 L)
Front Diff Fluid Capacity	11.1 gal (42 L)
Rear Diff Fluid Capacity	11.1 gal (42 L)
Transmission Fluid Capacity	14.1 gal (53 L)
Hydraulic System Fluid Capacity	19.6 gal (74 L)
Operational Voltage	24 V
Alternator Supplied Amperage	75 amps
Axle Oscillation	15 degrees
Tire Size	23.1-26

Brakes – Service Type	hydraulic actuated, oil disc
Brakes – Parking Type	mechanical shoe
Steering, Frame Articulation	fully hydraulic control
Maximum Drawbar Pull	43500 lb (19731.3 kg)
Travel Speed – Forward 1	3.9 mph (6.3 km/h)
Travel Speed – Forward 2	6.5 mph (10.5 km/h)
Travel Speed – Forward 3	9.2 mph (14.9 km/h)
Travel Speed – Forward 4	16 mph (25.8 km/h)
Travel Speed – Reverse 1	3.9 mph (6.3 km/h)
Travel Speed – Reverse 2	6.5 mph (10.5 km/h)
Travel Speed – Reverse 3	11.8 mph (19 km/h)
Transmission Cooler Type	plate
Transmission	4 fwd/3 rev

Pump Type	axial piston
Relief Valve Setting	3000 psi
Circuit Type	closed-cntr, var flow
Steering Valve	direct link, non-follow
Steering Cylinder – Bore	3 in (76.2 mm)
Steering Cylinder – Stroke	17 in (431.8 mm)
Steering Cylinder – Rod Diameter	1.8 in (45 mm)
Dozer Valve	direct linkage
Dozer Cylinder – Bore	4 in (101.6 mm)
Dozer Cylinder – Stroke	14 in (355.6 mm)
Dozer Cylinder – Rod Diameter	2 in (50.8 mm)
Grapple Valve	3 or 4 stack, pilot
Pump Output	45.5 gal/min
Reservoir Tank Capacity	12.9 gal (48.9 L)

Fuel Tank Capacity	68 gal (257.5 L)
Differential – Final Drives – Front	11 gal (41.7 L)
Differential – Final Drives – Rear	11 gal (41.7 L)
Transmission – Torque Converter	14 gal (53 L)
Mechanical Winch	5.1 gal (19.4 L)
Cooling System	9 gal (34.1 L)
Hydraulic System – Total	18 gal (68.2 L)
Engine Oil	4 gal (15.2 L)
Hydraulic System – Tank	14 gal (53 L)

Arch Types	single/dual/cable
Dual Function – Lift Maximum Reach	44.3 in (1125.3 mm)
Dual Function – Lift Highest, Farthest	72 in (1828.8 mm)
Dual Function – Lift Highest, Retracted	106.1 in (2695 mm)
Dual Function – Lift Lowest, Farthest	14.9 in (378.5 mm)
Dual Function – Lift Lowest, Retracted	44.3 in (1125.3 mm)
Dual Function – Reach Highest, Farthest	107.3 in (2725.5 mm)
Dual Function – Reach Highest, Retracted	48.9 in (1242.1 mm)
Dual Function – Reach Lowest, Farthest	104.5 in (2654.3 mm)
Dual Function – Reach Lowest, Retracted	58.7 in (1491 mm)
Single Function – Lift Highest, Retracted	85.4 in (2169.2 mm)
Single Function – Reach Minimum	65.6 in (1666.3 mm)
Single Function – Lift Lowest	13.5 in (342.9 mm)
Dual Function – Reach Maximum	107.3 in (2725.5 mm)
Single Function – Reach Maximum	99.1 in (2517.2 mm)

Bunching – Full Open Height	73.8 in (1874.6 mm)
Bunching – Fully Closed Height	60.4 in (1532.2 mm)
Bunching – Minimum Stem Diameter	5.3 in (134.7 mm)
Bunching – Reach At Full Open	28 in (711.2 mm)
Bunching – Tip To Tip Height	89.1 in (2263.2 mm)
Bunching – Tong Opening	120 in (3048 mm)
Sorting – Full Open Height	61.5 in (1562.1 mm)
Sorting – Fully Closed Height	72 in (1828.8 mm)
Sorting – Minimum Stem Diameter	3 in (76.2 mm)
Sorting – Tip To Tip Height	86.5 in (2197.1 mm)
Sorting – Tong Opening	100 in (2540 mm)
Bunching – Capacity	12.5 ft2 (1.2 m2)
Sorting Capacity	9 ft2 (0.9 m2)