CAT 535B Skidder


Dimensions

Overall Length 22.79 in (6945 mm)
Overall Width 11.11 ft in (3385.82 mm)
Height To Top Of Cab 10.61 ft in (3233 mm)
Ground Clearance 1.91 ft in (581.66 mm)
Wheelbase 11.66 ft in (3553 mm)
Tong Opening At Tips 8.67 in (2642 mm)
Height Of Grapple From Ground 5.21 ft in (1588 mm)
Max Blade Height 48.27 in (1226 mm)
Max Line Pull – Bare Drum 43612.94 lb (194 kN)
Max Line Speed 339.9 ft/min (103.6 m/min)
Wheel Base 11.6 ft in (0.3 m)
Length 20.14 ft in (6137.15 mm)
Cable Width 6.76 in (171.5 mm)
Drum Capacity At Cable Width 147.64 ft in (45 m)
Drum Diameter 10 in (254 mm)
Grapple Capacity – Tongs Tip To Tip 25015.33 ft2 (2324 m2)
Height 10.61 ft in (3233.42 mm)
Blade Width 8.79 ft in (2678 mm)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model 3126 DITA Diesel
Gross Power 200 hp (149.2 kw)
Net Power 180 hp (134.3 kw)
Displacement 441.8 cu in (7.3 L)
Bore 4.4 in (110 mm)
Stroke 5 in (127 mm)
Net Power – Iso 9249 180 hp (134.3 kw)
Net Power – Sae J1349 180 hp (134.3 kw)
Gross Power – Sae J1995 200 hp (149.2 kw)
Engine Model Cat 3126 DITA diesel
Net Power – Eec 80/1269 180 hp (134.3 kw)
Net Flywheel Power 180 hp (134.3 kw)
Derating Altitude 10663 ft in (3250.1 m)
Governed Speed At Rated Power 2200 rpm
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 937.4 Nm @ 1400rpm
Fan Speed 1909 rpm

Operational Specs

Operating Weight 37300 lb (16919 kg)
Fuel Tank Capacity 83.2 gal (314.8 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

Power Train

Brakes – Service Type hydraulic, encl. wet disc
Brakes – Parking Type drum
Steering, Frame Articulation hydraulic
Maximum Drawbar Pull 41350 lb (18756.1 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
Transmission Countershaft-5 fw/3 rev
Travel Speed – Forward 5 17.1 mph (27.6 km/h)
Torque Converter – Model 3310 Lock-up
Transmission Cooler Location Lower tank radiator
Torque Converter Type Lock-up, single stage

Transmission

Number Of Forward Gears 5
Number Of Reverse Gears 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 37300 lb (16919 kg)
Dozer – Extended Width 2238 lb (1015.2 kg)
Enclosed Cab 138 lb (62.6 kg)
Grapple – Sorting .84 M2 / 9.0 Ft2 1780 lb (807.4 kg)
Tires – 24.5 X 32, 16 Pr 710 lb (322.1 kg)
Tires – 30.5l X 32, 16 Pr 5188 lb (2353.3 kg)
Winch 1731 lb (785.2 kg)
Arch – Cable Skidding 1696 lb (769.3 kg)
Decking Blade 1755 lb (796.1 kg)
Enclosed Rops + Ac 2657 lb (1205.2 kg)
Open Rops 2366 lb (1073.2 kg)
Operating Weight – Cable 1695 lb (768.9 kg)
Arch – Dual Function 2472 lb (1121.3 kg)
Frame – Cable Fenders 2911 lb (1320.5 kg)
Frame – No Fenders 2245 lb (1018.4 kg)
Grapple – Bunching 1.38 M2 / 14.4 Ft2 2380 lb (1079.6 kg)
Instrument Panel Guard 2 lb (1 kg)
Lights – 4 Standard 148 lb (67.2 kg)
Lights – 8 Optional 359 lb (162.9 kg)
Starting Aid – Ether 11 lb (5 kg)
Grapple – Sorting 1.23 M2 / 13.2 Ft2 2300 lb (1043.3 kg)
Tires – 35.5l X 32, 16 Pr 6510 lb (2952.9 kg)

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 dir. linkage, non follow-up
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
Dozer Cylinder – Bore 4 in (100.6 mm)
Dozer Cylinder – Stroke 18.4 in (465.6 mm)
Dozer Cylinder – Rod Diameter 2.3 in (56.7 mm)
Grapple Valve 3-4 stack, pilot control
Pump Output 50 gal/min
Reservoir Tank Capacity 16.5 gal (62.5 L)

Service Refill

Fuel Tank Capacity 83.2 gal (314.8 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

Arch Types Dual Function/Cable
Dual Function – Lift Maximum Reach 41.4 in (1049.3 mm)
Dual Function – Lift Highest, Farthest 68 in (1727.2 mm)
Dual Function – Lift Highest, Retracted 104.1 in (2644.2 mm)
Dual Function – Lift Lowest, Farthest 110.8 in (2814.4 mm)
Dual Function – Lift Lowest, Retracted 40.3 in (1023.7 mm)
Dual Function – Reach Highest, Farthest 108 in (2743.2 mm)
Dual Function – Reach Highest, Retracted 52.4 in (1331 mm)
Dual Function – Reach Lowest, Farthest 110.8 in (2814.4 mm)
Dual Function – Reach Lowest, Retracted 62.2 in (1579.9 mm)
Dual Function – Reach Maximum 113.8 in (2890.6 mm)

Grapple

Bunching – Full Open Height 78.1 in (1983.8 mm)
Bunching – Fully Closed Height 62.1 in (1577.4 mm)
Bunching – Minimum Stem Diameter 5.8 in (147.4 mm)
Bunching – Reach At Full Open 31.4 in (797.6 mm)
Bunching – Tip To Tip Height 93.9 in (2385.1 mm)
Bunching – Tong Opening 123 in (3124.2 mm)
Sorting – Full Open Height 62.5 in (1587.5 mm)
Sorting – Fully Closed Height 74 in (1879.6 mm)
Sorting – Minimum Stem Diameter 3 in (76.2 mm)
Sorting – Tip To Tip Height 91.5 in (2324.1 mm)
Sorting – Tong Opening 104 in (2641.6 mm)
Bunching – Capacity 14.4 ft2 (1.4 m2)
Sorting Capacity 13.2 ft2 (1.3 m2)
Thinning – Capacity 16.6 ft2 (1.6 m2)
Thinning – Tip To Tip Height 85.5 in (2171.7 mm)
Thinning – Tong Opening 127 in (3225.8 mm)
Thinning – Full Open Height 75.9 in (1927.9 mm)
Thinning – Minimum Stem Diameter 5.4 in (137.2 mm)
Thinning – Fully Closed Height 47.9 in (1216.7 mm)

Winch – Grapple Skidder

Maximum Line Pull – Bare Drum 43600 lb (19776.7 kg)
Maximum Line Speed 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)
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