Caterpillar 525B Skidder Dimensions & Specs

Transport a Caterpillar 525B Skidder

Transporting a Caterpillar 525B Skidder is a process that involves multiple steps, each requiring careful attention and expertise. First, the Caterpillar 525B Skidder is prepared for transport, which may involve disassembling larger components and securing fragile parts.During the loading phase, special equipment like forklifts or cranes may be used

Dimensions

AOverall Length

21.29 ft in 6487 mm

BOverall Width

11.11 ft in 3385.82 mm

CHeight To Top Of Cab

10.61 ft in 3233 mm

EGround Clearance

1.52 ft in 463.3 mm

DWheelbase

11.6 ft in 3533 mm

HReach Of Grapple At Ground Level

8.95 ft in 2725.4 mm

ITong Opening At Tips

8.34 in 2540 mm

GHeight Of Grapple From Ground

9.5 ft in 2893 mm

Single Function Arch

_ - 6911

Wheel Base

11.6 ft in 0.3 m

Max Line Pull - Bare Drum

39341.57 lb 175 kN

Drum Capacity At Cable Width

147.64 ft in 45 m

Drum Diameter

10 in 254 mm

Grapple Capacity - Tongs Tip To Tip

23649.39 ft2 2197.1 m2

Height

10.51 ft in 3203.2 mm

Length

20.14 ft in 6137.15 mm

Blade Width

8.79 ft in 2678 mm

Max Line Speed

339.9 ft/min 103.6 m/min

Specifications

Engine

Number Of Cylinders

6 6

Engine Make

2236 2236

Engine Model

3126 DITA Diesel 3126 DITA Diesel

Gross Power

180 hp 134.3 kw

Net Power

160 hp 119.4 kw

Displacement

441.8 cu in 7.3 L

Bore

4.4 in 110 mm

Stroke

5 in 127 mm

Net Power - Iso 9249

160 hp 119.4 kw

Net Power - Sae J1349

160 hp 119.4 kw

Gross Power - Sae J1995

180 hp 134.3 kw

Engine Model

Cat 3126 DITA diesel Cat 3126 DITA diesel

Net Flywheel Power

160 hp 119.4 kw

Derating Altitude

10663 ft in 3250.1 m

Governed Speed At Rated Power

2200 rpm 2200 rpm

Air Cleaner

dry centrifugal precleaner dry centrifugal precleaner

Electrical System

24 V 24 V

Battery Quantity

2 2

Battery - Volts

12 V 12 V

Battery Capacity

950 CCA 950 CCA

Fan Type

blower blower

Starting System

direct electric direct electric

Maximum Torque At Rated Speed

779.1 @ 1400 Nm 779.1 @ 1400 Nm

Fan Speed

1909 rpm 1909 rpm

Operational

Operating Weight

35800 lb 16238.7 kg

Fuel Capacity

83.2 gal 315 L

Cooling System Fluid Capacity

13.2 gal 50 L

Engine Oil Capacity

7.2 gal 27 L

Front Diff Fluid Capacity

13.8 gal 52 L

Rear Diff Fluid Capacity

13.8 gal 52 L

Transmission Fluid Capacity

14.3 gal 54 L

Hydraulic System Fluid Capacity

32.5 gal 123 L

Tire Size

30.5 x 32 30.5 x 32

Power Train

Brakes - Service Type

hydraulic, wet disc hydraulic, wet disc

Brakes - Parking Type

drum drum

Steering, Frame Articulation

hydraulic control hydraulic control

Maximum Drawbar Pull

38730 lb 17567.7 kg

Travel Speed - Forward 1

4 mph 6.4 km/h

Travel Speed - Forward 2

5.6 mph 9 km/h

Travel Speed - Forward 3

6.8 mph 10.9 km/h

Travel Speed - Forward 4

9.5 mph 15.3 km/h

Travel Speed - Reverse 1

3.9 mph 6.2 km/h

Travel Speed - Reverse 2

6.5 mph 10.5 km/h

Travel Speed - Reverse 3

11.6 mph 18.6 km/h

Transmission Cooler Type

Plate Plate

Transmission

Countershaft 5fwd/3rev Countershaft 5fwd/3rev

Travel Speed - Forward 5

17.1 mph 27.6 km/h

Torque Converter - Model

3308 Lock-up 3308 Lock-up

Torque Converter Type

sngl stg, rotating housing sngl stg, rotating housing

Transmission

Number Of Forward Gears

5 5

Number Of Reverse Gears

3 3

Max Speed - Forward

17.1 mph 27.6 km/h

Max Speed - Reverse

11.6 mph 18.6 km/h

Weights

Est. Operating Weight

35800 lb 16238.7 kg

Hydraulic System

Pump Type

axial piston axial piston

Hydraulic

Pump Type

Axial Piston Axial Piston

Hydraulic System

Relief Valve Setting

3045 psi 3045 psi

Circuit Type

closed cntr, load sensing closed cntr, load sensing

Steering Valve

direct link, non-follow direct link, non-follow

Steering Cylinder - Bore

3 in 75.5 mm

Steering Cylinder - Stroke

17.1 in 432.4 mm

Steering Cylinder - Rod Diameter

1.8 in 44 mm

Dozer Valve

direct linkage control direct linkage control

Dozer Cylinder - Bore

4 in 100.4 mm

Dozer Cylinder - Stroke

18.4 in 465.6 mm

Dozer Cylinder - Rod Diameter

2.3 in 56.7 mm

Grapple Valve

3or4 stack, pilot control 3or4 stack, pilot control

Pump Output

50 gal/min 50 gal/min

Reservoir Tank Capacity

16.5 gal 62.5 L

Service Refill

Fuel Tank

83.2 gal 315 L

Differential - Final Drives - Front

13.8 gal 52 L

Differential - Final Drives - Rear

13.8 gal 52 L

Transmission - Torque Converter

14.3 gal 54 L

Mechanical Winch

6.5 gal 24.5 L

Cooling System

13.2 gal 50 L

Hydraulic System - Total

32.5 gal 123 L

Engine Oil

7.2 gal 27 L

Hydraulic System - Tank

16.5 gal 62.5 L

Arch

Dual Function - Lift Maximum Reach

45.3 in 1150.7 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

107.3 in 2725.5 mm

Dual Function - Lift Lowest, Retracted

44.3 in 1125.3 mm

Dual Function - Reach Highest, Farthest

104.5 in 2654.3 mm

Dual Function - Reach Highest, Retracted

48.9 in 1242.1 mm

Dual Function - Reach Lowest, Farthest

107.3 in 2725.5 mm

Dual Function - Reach Lowest, Retracted

58.7 in 1491 mm

Single Function - Lift Highest, Retracted

85.4 in 2169.2 mm

Dual Function - Reach Maximum

110.3 in 2801.7 mm

Single Function - Reach Maximum

99.1 in 2517.2 mm

Grapple

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 - 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

Winch - Grapple Skidder

Maximum Line Pull - Bare Drum

39300 lb 17826.2 kg

Maximum Line Speed

340 ft/min 340 ft/min

Drum Capacity - 19.0 Mm (3/4 In)

148 ft in 45.2 m

Drum Diameter

10 in 254 mm

Drum Width

6.7 in 170 mm

Drum Capacity - 22.2 Mm (7/8 In)

106 ft in 32.4 m

Drum Capacity - 25.4mm (1 In)

82 ft in 25 m