525C

New Cat C-Series Wheel Skidders with ACERT™ Technology offers maximum productivity, reliability and lower owner and operating cost while meeting Tier3 emission standard regulations.


SPECIFICATIONS
Engine
Net Flywheel Power 182.0 hp
Engine Model Cat© C7 ACERT™
Net Power - ISO 9249 182.0 hp
Net Power - SAE J1349 182.0 hp
Gross Power - SAE J1995 196.0 hp
Displacement 439.0 in3
Bore 4.33 in
Stroke 5.0 in
Max Torque @ Rated Speed 896 N-m at 1400 RPM
Derating Altitude 7500.0 ft
Air Cleaner Dry precleaner
Alternator 80 amp
Fan Speed 1620.0 RPM
Fan Type Blower
Electrical System 24V
Battery - Quantity 2
Battery - Volts 12V
Battery - Capacity 950 CCA
Starting System Direct electric
Number of Cylinders 6
Engine Make Caterpillar


Dimensions
Wheelbase 139.2 in
Length 329.49 in
Overall width 133.8 in
Height 125.35 in
Ground Clearance 22.9 in
Top roller height (cable) 110.0 in
Axle height 33.2 in
Rear axle to pin 70.8 in
Length - overall, grapple, dual 300.2 in
Decking blade lift height 54.4 in
Decking blade dig depth 17.95 in
Height - top of cab 125.4 in
Decking blade width 123.5 in
Tread width 103.2 in
Turning radius over tires 236.2 in


Weights
Est Operating Weight 39045.0 lb


Grapple
Bunching Capacity 12.5 ft2
Thinning Capacity 14.4 ft2
Sorting Capacity 9.0 ft2


Service Refill
Fuel Tank 83.2 gal
Cooling System 15.0 gal
Differential, Final Drive - Front 13.7 gal
Differential, Final Drive - Rear 13.7 gal
Engine Oil 7.1 gal
Transmission, Torque Converter 14.2 gal
Mechanical Winch 6.5 gal
Hydraulic System - Tank 14.3 gal
Hydraulic System - Total 29.6 gal


Power Train
Travel Speed - Fwd. 1st 4.0 mph
Travel Speed - Fwd. 2nd 5.6 mph
Travel Speed - Fwd. 3rd 6.8 mph
Travel Speed - Fwd. 4th 9.5 mph
Travel Speed - Fwd. 5th 17.1 mph
Travel Speed - Rev. 1st 3.9 mph
Travel Speed - Rev. 2nd 6.5 mph
Travel Speed - Rev. 3rd 11.6 mph
Torque Converter - Type Lock-up clutch
Transmission 5 fwd / 3 rev countershaft, powershift
Steering, frame articulation +/- 45°
Brakes - Service Type Single disc WET enclosed
Brakes - Parking Type Drum brake on rear output of transmission drop box
Transmission Cooler Type Plate


Hydraulic System
Circuit Type Closed center, variable flow
Pump Type Axial piston
Pump Output 46.0 gal/min
Relief Valve Setting 3045.0 psi
Reservoir Tank Capacity 14.27 gal
Steering Valve Direct link, non-follow
Steering Cylinder - Bore 3.5 in
Steering Cylinder - Stroke 17.22 in
Steering Cylinder - Rod Diameter 2.0 in
Dozer Valve Electro-hydraulic
Dozer Cylinder - Bore 4.0 in
Dozer Cylinder - Stroke 18.5 in
Dozer Cylinder - Rod Diameter 2.25 in
Grapple Valve 4 or 5 stack, pilot


Arch
Dual Function - Reach Max 52.6 in
Single Function - Reach Max 52.6 in


Arch, Dual Function
Lift highest, retracted 103.3 in
Lift highest, farthest 76.5 in
Lift maximum reach 52.6 in
Lift lowest, retracted 29.6 in
Lift lowest, farthest 10.2 in
Loaded tire radius 33.2 in
Reach highest, retracted 59.6 in
Reach lowest, retracted 57.8 in
Reach lowest, farthest 98.0 in
Reach highest, farthest 108.9 in
Reach maximum 113.4 in


Arch, Single Function
Lift highest, retracted 87.1 in
Lift lowest, farthest 23.6 in
Loaded tire radius 33.2 in
Reach highest, retracted 64.2 in
Reach lowest, farthest 99.3 in


Grapple, CR - Bunching
Grapple capacity 12.49 ft2
Tip to tip height 75.59 in
Tong opening 120.08 in
Full open height 66.02 in
Minimum stem diameter 6.1 in
Full closed height 50.59 in


Grapple, CR - Thinning
Grapple capacity 14.42 ft2
Tip to tip height 77.99 in
Tong opening 122.99 in
Full open height 72.13 in
Minimum stem diameter 7.48 in
Full closed height 53.98 in


Winch - Grapple Skidder
Max Line Pull - Bare Drum 39342.0 lb
Max Line Speed 132.0 ft/min
Drum Capacity 19.0mm (3/4in) 154.0 ft
Drum Capacity 22.2mm (7/8in) 97.0 ft
Drum capacity 25.4mm (1in) 91.0 ft
Drum Diameter 9.0 in
Drum Width 11.0 in


Winch - Cable Skidder
Max Line Pull - Bare Drum 41270.0 lb
Max Line Speed 360.0 ft/min
Drum Capacity 19.0mm (3/4in) 148.0 ft
Drum Capacity 22.2mm (7/8in) 105.0 ft
Drum capacity 25.4mm (1in) 82.0 ft
Drum Diameter 10.0 in
Drum Width 11.0 in


MSC Comments
Spec Date 5/06


EQUIPMENT
Standard Equipment

Electrical
  • 24V electrical system
  • Alarm, back-up
  • Alternator, 80 amp
  • Batteries, maintenance free (2-1000CCA)
  • Lighting system, exterior lights (4 total)
  • Main disconnect switch
  • Starter, electric, heavy duty
  • Starting and charging system
  • Diagnostic connector
  • Horn, warning
Operator Environment
  • 12V accessory power port
  • Seat, air suspension
  • Beverage holder
  • Cab, ROPS/FOPS certified
  • Computerized Monitoring System
Power Train
  • Air cleaner, 2-stage with precleaner
  • Brakes
  • Differential locks (front, rear)
  • Driveline slipjoint, lubed for life
  • Engine, Cat C7, ACERT Technology, ATAAC
  • Fan, blower
  • Filters, fuel/engine air, primary/secondary
  • Final drives, inboard planetary
  • Fuel transfer pump (electric)
  • Fuel tank, high capacity
  • Lock-up torque converter
  • Muffler
  • Radiator with clean-out doors
  • Steering, variable flow-modulated 1/4 turn
  • Transmission, countershaft powershift (5F/3R)
  • Universal joints, lubed for life
Hydraulics
  • Closed center-load sensing system
  • Hitch hoses, Caterpillar ToughGuard™
  • Line filter, full flow return
  • Hydraulic oil cooler, Spin-on filters
  • Variable displacement piston pump, 46 gal/min (174.1 L/min)
Other standard equipment
  • Articulation lock link
  • Brush sweeps, front
  • Decking blade with replaceable bolt-on cutting edge
  • Ecology drains (engine, hyd tank, axles, transmission)
  • Engine enclosures, hinged
  • Guards, hinged - bottom and radiator
  • S•O•SSM sampling ports
  • Vandalism protection, lockable doors and cap locks

Optional Equipment

Power Train
  • Standard Gross Power - 146 kW (196 hp)
  • Dual Gross Power
Arch
  • Dual function
  • Single function
  • Cable skidding
  • Industrial arrangement
Axles
  • Heavy duty (wide tire/chains)
  • Standard duty
Blade
  • Narrow decking
  • Wide decking
  • Extended decking
Cab, enclosed, with window screens
  • ROPS, open
  • ROPS, enclosed with heat/AC
  • Window screens
  • Wipers, front and rear
Electrical
  • Converter, high capacity 12V, 10A continuous, 15A peak
  • Jump start receptacle
Fenders, heavy duty
Grapples - Cat Continuous Rotation
  • Bunching
  • Sorting
  • Thinning
Lights
  • Additional 8 (2 front, 2 rear, 2 per side)
Pre-cleaner, turbine
Starting aid package, cold weather
Steering, secondary
Tires and Tubes, set of four, logger (LS-2)
  • 30.5L-32, 20 PR
  • 30.5L-32, 26 PR
  • 35.5L-32, 20 PR
  • 35.5L-32, 26 PR
  • Dual ring capable
  • Narrow overall width options
Water tank
Winch
  • Grapple
  • Cable skidding

CONNECT. DISCUSS. SOLVE.
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