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525D Wheel Skidder

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Product Specs

Engine

Gross Power
203 hp
Displacement
428 in³
Bore
4.13 in
Stroke
5.31 in
Maximum Torque at Rated Speed
922 N-m at 1,400 RPM
Derating Altitude
9843 ft
Electrical System
24V
Battery Quantity
2
Battery - Volts
12V
Battery Capacity
950 CCA
Number of Cylinders
6
Engine Model
Cat C7.1 ACERT™

Grapple Dimensions

Grapple Capacity
14.4 ft²
Tip to Tip Height
82 in
Tong Ppening
126.2 in
Full Open Height
71.3 in
Minimum Stem Diameter
6.9 in
Full Closed Height
54.4 in

Dimensions

Weight - Dual Function
45249 lb
Overall Width - 30.5L-32
133.3 in
Overall Width - 35.5L-32 NOAW
139.1 in
Weight - Cable
41745 lb
Overall Width - 35.5L-32
145.8 in
Weight - Single Function
44235 lb
Ground Level to Top Arch/Boom* - Cable
109.6 in
Overall Width - 30.5L-32 2X Ring
126.6 in
Ground Level to Top Arch/Boom* - Single Function
145.8 in
Ground Level to Top Arch/Boom* - Dual Function
162.8 in
Ground Level to Axle Centerline*
33.2 in
Overall Length - Cable
287.3 in
Overall Length - Single Function
356.3 in
Overall Length - Dual Function
327.6 in
Ground Clearance*
21.7 in
Blade Lift Height*
56.1 in
Blade Dig Depth*
20.8 in
Height - Top of Cab*
133.3 in
Blade Width - Standard
105.4 in
Blade Width - Wide
123.5 in
Overall Width - 30.5L-32 NOAW
126.6 in
Wheel Base
143.8 in

Service Refill

Fuel Tank
83.2 gal (US)
Parking Brake
14.4 oz
Cooling System
15.1 gal (US)
Differential - Final Drives - Front
13.7 gal (US)
Differential - Final Drives - Rear
13.7 gal (US)
Engine Oil
7.1 gal (US)
Transmission - Torque Converter
14.3 gal (US)
DEF Tank
5 gal (US)
Differential - Final Drives - Tank
17.2 gal (US)
Differential - Final Drives - Total
32.5 gal (US)

Power Train

Travel Speed - Forward 1
3.5 mile/h
Travel Speed - Forward 2
4.7 mile/h
Travel Speed - Forward 3
6.5 mile/h
Travel Speed - Forward 4
8.8 mile/h
Travel Speed - Forward 5
11.8 mile/h
Travel Speed - Reverse 1
3.5 mile/h
Travel Speed - Reverse 2
6.5 mile/h
Travel Speed - Reverse 3
11.8 mile/h
Travel Speed - Forward 6
12.4 mile/h
Transmission
Countershaft Powershift
Transmission Cooler Type
Water to Oil

Hydraulic System

Type
Load sense, closed center
Pump Type
Variable displacement piston pump
Pump Output
58 gal/min

Lift Chart

Lift Height, Retracted - Single Function
86.9 in
Lift Lowest, Furthest - Single Function
23.5 in
Ground Level to Axle Centerline* - Single Function
33.2 in
Reach - Highest, Retracted - Single Function
70.3 in
Reach - Lowest, Furthest - Single Function
105 in
Lift Height, Retracted - Dual Function
104.4 in
Lift Height, Furthest - Dual Function
75.9 in
Lift Lowest, Retracted - Dual Function
36.1 in
Lift Lowest, Furthest - Dual Function
11 in
Ground Level to Axle Centerline* - Dual Function
33.2 in
Reach - Highest, Retracted - Dual Function
64.7 in
Reach - Lowest, Retracted - Dual Function
60.7 in
Reach - Lowest, Furthest - Dual Function
99.1 in
Reach - Highest, Furthest - Dual Function
114.8 in

Brakes

Transmission Cooler Type
Spring applied, hydraulically released
Service
Enclosed wet single disc

Winch - Retrival Winch

Type
Hydraulically driven
Maximum Line Speed
134 ft/min
Drum Capacity - 19.0 mm (3/4 in)
195 ft
Drum Capacity - 25.4 mm (1 in)
85 ft
Maximum Line Pull - Bare Drum
40016 lbf
Drum Diameter
9 in
Drum Width
10 in

Winch - Logging Winch

Maximum Line Pull - Bare Drum
40016 lbf
Maximum Line Speed
280 ft/min
Drum Capacity - 19.0 mm (3/4 in)
195 ft
Drum Capacity - 25.4mm (1 in)
85 ft
Type
Hydraulically driven
Drum Diameter
9 in
Drum Width
10 in

Standard Equipment

  • Electrical
    • 24V electrical system
    • Alarm, back-up
    • Alternator, 115-amp
    • Batteries, maintenance free (2-1000CCA)
    • Lighting system, halogen (4 total)
    • Main disconnect switch with Diesel Exhaust Fluid (DEF) purge indicator light
    • Starter, electric, heavy duty
    • Starting and charging system
    • Diagnostic connector
  • Operator Environment
    • Cab, enclosed ROPS, FOPS, and OPS certified
    • HVAC system, high performance
    • Seat, High back air suspension with lap seat belt
    • Power port, 12V
    • Converter, 24V to 12V
    • Beverage holder (2)
    • Headliner with dome light
    • Floormat, non permeable and removable
    • Mirror, rear view
    • Computerized Monitoring System
  • Powertrain
    • Engine, Cat C7 with ACERT Technology
    • Fuel priming pump, electric
    • Fuel transfer pump (electric)
    • Fuel filters, inline, primary and secondary
    • Air Precleaner, Turbine
    • Air Cleaner, 2-stage
    • Cooling, cross-flow system with stationary cores and swing out panel
    • Reversing cooling fan, hydraulically driven on demand
    • Transmission, countershaft powershift (6F/3R)
    • Lock-up torque converter
    • Lubed for life driveline slipjoint and universal joints
    • Axles, heavy duty Cat inboard planetary approved for wide tires up to 73-44 with chains
    • Differential locks, independent front and rear
    • Four-wheel enclosed disc service brakes
    • Parking brake, hydraulically released, spring applied
    • Fuel tank, high capacity
  • Hydraulics
    • Load Sense Hydraulics
    • Pumps, variable displacement main and fan
    • Main control valve, high performance and multifuntioning
    • Filter, in-tank return
    • CAT ToughGuard hoses
  • Other Standard Equipment
    • Access panels, hinged or removable
    • Articulation lock link
    • Center Hitch, dual tapered roller bearing upper and lower
    • Ecology drains (engine oil, engine coolant, hyd tank, axles, transmission)
    • Fuel fill, ground level
    • Frames, heavy duty
    • Limb risers, heavy duty
    • Segregated compartments, engine/CEM and cooling
    • Product Link
    • Single side engine service
    • S·O·SSM sampling ports
    • Tilt Cab
    • Vandalism protection, lockable doors and cap locks

Attachments

  • Arch / Boom
    • Cable
    • Single function
    • Dual Function
  • Winch
    • Retrieval
    • Logging
  • Blade
    • Standard
    • Wide
  • Starting Aids
    • Receptacle, jump start
    • Starting, cold weather
  • Tires
    • 30.5L-32 20PR, NOAW *
    • 30.5L-32 26PR , NOAW*
    • 30.5L-32 20PR , 2X Ring**
    • 30.5L-32 26PR , 2X Ring**
    • 30.5L-32 20PR
    • 30.5L-32 26PR
    • 35.5LB-32 20PR, NOAW*
    • 35.5LB-32 24PR, NOAW*
    • 35.5L-32 20PR
    • 35.5L-32 24PR
    • * NOAW – Narrow Overall Width
    • ** 2X Ring – Inner dual tire rim with integrated dual ring mounting of 24.5L-32 outer tire

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