Caterpillar 525 Skidder
Dimensions
Dimensions
Overall Length
19.69in
Overall Width
10.27ft in
Height To Top Of Cab
10.01ft in
Ground Clearance
1.73ft in
Wheelbase
11.49ft in
Reach Of Grapple At Ground Level
8.26ft in
Tong Opening At Tips
8.34ft in
Wheel Base
11.5ft in
Max Line Pull - Bare Drum
19800lb
Drum Diameter
10in
Grapple Capacity - Tongs Tip To Tip
9.05ft2
Height
10.13ft in
Length
18.2ft in
Blade Width
7.09ft in
Max Line Speed
95.97ft/min
Specifications
Engine
Number Of Cylinders
4
Engine Make
2236
Engine Model
3304 DIT
Gross Power
175hp
Net Power
160hp
Power Measured @
2200rpm
Displacement
425cu in
Bore
4.8in
Stroke
6in
Aspiration
turbocharged
Net Power - Iso 9249
160hp
Net Power - Sae J1349
158hp
Gross Power - Sae J1995
179hp
Engine Model
Cat 3304 DIT Diesel
Net Power - Eec 80/1269
160hp
Net Flywheel Power
160hp
Derating Altitude
7500ft in
Governed Speed At Rated Power
2200rpm
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
Operational
Operating Weight
33510.3lb
Fuel Capacity
70.1gal
Cooling System Fluid Capacity
9.6gal
Engine Oil Capacity
5.1gal
Front Diff Fluid Capacity
11.1gal
Rear Diff Fluid Capacity
11.1gal
Transmission Fluid Capacity
14.1gal
Hydraulic System Fluid Capacity
19.6gal
Operational Voltage
24V
Alternator Supplied Amperage
75amps
Axle Oscillation
15degrees
Tire Size
23.1-26
Power Train
Brakes - Service Type
hydraulic actuated, oil disc
Brakes - Parking Type
mechanical shoe
Steering, Frame Articulation
fully hydraulic control
Maximum Drawbar Pull
43500lb
Travel Speed - Forward 1
3.9mph
Travel Speed - Forward 2
6.5mph
Travel Speed - Forward 3
9.2mph
Travel Speed - Forward 4
16mph
Travel Speed - Reverse 1
3.9mph
Travel Speed - Reverse 2
6.5mph
Travel Speed - Reverse 3
11.8mph
Transmission Cooler Type
plate
Transmission
4 fwd/3 rev
Transmission
Number Of Forward Gears
4
Number Of Reverse Gears
3
Max Speed - Forward
16.9mph
Max Speed - Reverse
12mph
Weights
Est. Operating Weight
29891lb
Dozer - Extended Width
630lb
Enclosed Cab
100lb
Grapple - Bunching 1.04 M2 / 11.2 Ft2
2350lb
Grapple - Bunching 1.16 M2 / 12.5 Ft2
2460lb
Grapple - Sorting .84 M2 / 9.0 Ft2
1550lb
Tires - 24.5 X 32, 16 Pr
710lb
Tires - 30.5l X 32, 16 Pr
1476lb
Winch
1630lb
Hydraulic System
Pump Type
axial piston
Relief Valve Setting
3000 psi
Circuit Type
closed-cntr, var flow
Steering Valve
direct link, non-follow
Steering Cylinder - Bore
3in
Steering Cylinder - Stroke
17in
Steering Cylinder - Rod Diameter
1.8in
Dozer Valve
direct linkage
Dozer Cylinder - Bore
4in
Dozer Cylinder - Stroke
14in
Dozer Cylinder - Rod Diameter
2in
Grapple Valve
3 or 4 stack, pilot
Pump Output
45.5 gal/min
Reservoir Tank Capacity
12.9gal
Service Refill
Fuel Tank
68gal
Differential - Final Drives - Front
11gal
Differential - Final Drives - Rear
11gal
Transmission - Torque Converter
14gal
Mechanical Winch
5.1gal
Cooling System
9gal
Hydraulic System - Total
18gal
Engine Oil
4gal
Hydraulic System - Tank
14gal
Arch
Arch Types
single/dual/cable
Dual Function - Lift Maximum Reach
44.3in
Dual Function - Lift Highest, Farthest
72in
Dual Function - Lift Highest, Retracted
106.1in
Dual Function - Lift Lowest, Farthest
14.9in
Dual Function - Lift Lowest, Retracted
44.3in
Dual Function - Reach Highest, Farthest
107.3in
Dual Function - Reach Highest, Retracted
48.9in
Dual Function - Reach Lowest, Farthest
104.5in
Dual Function - Reach Lowest, Retracted
58.7in
Single Function - Lift Highest, Retracted
85.4in
Single Function - Reach Minimum
65.6in
Single Function - Lift Lowest
13.5in
Dual Function - Reach Maximum
107.3in
Single Function - Reach Maximum
99.1in
Grapple
Bunching - Full Open Height
73.8in
Bunching - Fully Closed Height
60.4in
Bunching - Minimum Stem Diameter
5.3in
Bunching - Reach At Full Open
28in
Bunching - Tip To Tip Height
89.1in
Bunching - Tong Opening
120in
Sorting - Full Open Height
61.5in
Sorting - Fully Closed Height
72in
Sorting - Minimum Stem Diameter
3in
Sorting - Tip To Tip Height
86.5in
Sorting - Tong Opening
100in
Bunching - Capacity
12.5ft2
Sorting Capacity
9ft2
Winch - Grapple Skidder
Maximum Line Pull - Bare Drum
38200lb
Maximum Line Speed
502 ft/min
Drum Capacity - 19.0 Mm (3/4 In)
199ft in
Drum Diameter
12in
Drum Width
7.9in
