Caterpillar 525B Skidder
Dimensions
Dimensions
Overall Length
21.29ft in
Overall Width
11.11ft in
Height To Top Of Cab
10.61ft in
Ground Clearance
1.52ft in
Wheelbase
11.6ft in
Reach Of Grapple At Ground Level
8.95ft in
Tong Opening At Tips
8.34in
Height Of Grapple From Ground
9.5ft in
Single Function Arch
_-
Wheel Base
11.6ft in
Max Line Pull - Bare Drum
39341.57lb
Drum Capacity At Cable Width
147.64ft in
Drum Diameter
10in
Grapple Capacity - Tongs Tip To Tip
23649.39ft2
Height
10.51ft in
Length
20.14ft in
Blade Width
8.79ft in
Max Line Speed
339.9ft/min
Specifications
Engine
Number Of Cylinders
6
Engine Make
2236
Engine Model
3126 DITA Diesel
Gross Power
180hp
Net Power
160hp
Displacement
441.8cu in
Bore
4.4in
Stroke
5in
Net Power - Iso 9249
160hp
Net Power - Sae J1349
160hp
Gross Power - Sae J1995
180hp
Engine Model
Cat 3126 DITA diesel
Net Flywheel Power
160hp
Derating Altitude
10663ft in
Governed Speed At Rated Power
2200rpm
Air Cleaner
dry centrifugal precleaner
Electrical System
24 V
Battery Quantity
2
Battery - Volts
12 V
Battery Capacity
950 CCA
Fan Type
blower
Starting System
direct electric
Maximum Torque At Rated Speed
779.1 @ 1400 Nm
Fan Speed
1909rpm
Operational
Operating Weight
35800lb
Fuel Capacity
83.2gal
Cooling System Fluid Capacity
13.2gal
Engine Oil Capacity
7.2gal
Front Diff Fluid Capacity
13.8gal
Rear Diff Fluid Capacity
13.8gal
Transmission Fluid Capacity
14.3gal
Hydraulic System Fluid Capacity
32.5gal
Tire Size
30.5 x 32
Power Train
Brakes - Service Type
hydraulic, wet disc
Brakes - Parking Type
drum
Steering, Frame Articulation
hydraulic control
Maximum Drawbar Pull
38730lb
Travel Speed - Forward 1
4mph
Travel Speed - Forward 2
5.6mph
Travel Speed - Forward 3
6.8mph
Travel Speed - Forward 4
9.5mph
Travel Speed - Reverse 1
3.9mph
Travel Speed - Reverse 2
6.5mph
Travel Speed - Reverse 3
11.6mph
Transmission Cooler Type
Plate
Transmission
Countershaft 5fwd/3rev
Travel Speed - Forward 5
17.1mph
Torque Converter - Model
3308 Lock-up
Torque Converter Type
sngl stg, rotating housing
Transmission
Number Of Forward Gears
5
Number Of Reverse Gears
3
Max Speed - Forward
17.1mph
Max Speed - Reverse
11.6mph
Weights
Est. Operating Weight
35800lb
Hydraulic System
Pump Type
axial piston
Hydraulic
Pump Type
Axial Piston
Hydraulic System
Relief Valve Setting
3045 psi
Circuit Type
closed cntr, load sensing
Steering Valve
direct link, non-follow
Steering Cylinder - Bore
3in
Steering Cylinder - Stroke
17.1in
Steering Cylinder - Rod Diameter
1.8in
Dozer Valve
direct linkage control
Dozer Cylinder - Bore
4in
Dozer Cylinder - Stroke
18.4in
Dozer Cylinder - Rod Diameter
2.3in
Grapple Valve
3or4 stack, pilot control
Pump Output
50 gal/min
Reservoir Tank Capacity
16.5gal
Service Refill
Fuel Tank
83.2gal
Differential - Final Drives - Front
13.8gal
Differential - Final Drives - Rear
13.8gal
Transmission - Torque Converter
14.3gal
Mechanical Winch
6.5gal
Cooling System
13.2gal
Hydraulic System - Total
32.5gal
Engine Oil
7.2gal
Hydraulic System - Tank
16.5gal
Arch
Dual Function - Lift Maximum Reach
45.3in
Dual Function - Lift Highest, Farthest
72in
Dual Function - Lift Highest, Retracted
106.1in
Dual Function - Lift Lowest, Farthest
107.3in
Dual Function - Lift Lowest, Retracted
44.3in
Dual Function - Reach Highest, Farthest
104.5in
Dual Function - Reach Highest, Retracted
48.9in
Dual Function - Reach Lowest, Farthest
107.3in
Dual Function - Reach Lowest, Retracted
58.7in
Single Function - Lift Highest, Retracted
85.4in
Dual Function - Reach Maximum
110.3in
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 - 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
39300lb
Maximum Line Speed
340 ft/min
Drum Capacity - 19.0 Mm (3/4 In)
148ft in
Drum Diameter
10in
Drum Width
6.7in
Drum Capacity - 22.2 Mm (7/8 In)
106ft in
Drum Capacity - 25.4mm (1 In)
82ft in
