SPECS SUMMARY

Gross Power250 HP (186 kW)
Engine ModelCat C7.1 ACERT™
Displacement428 in³ (7 l)
Bore4.13 in (105 mm)
Building on Caterpillar's 40+ years' experience designing and manufacturing skidders, the Cat® D Series Wheel Skidder delivers more productivity at lower operating cost. Get more wood to the landing faster in a stable machine with a roomy, comfortable environment for the operator. Advanced hydraulics speed up multi-functioning and cycle times and give you more lift capacity. The D Series runs cool and is designed to keep debris from collecting inside the machine. Tilting cab and other access points cut the time needed for daily maintenance and servicing.


Specifications

Gross Power250 HP (186 kW)
Engine ModelCat C7.1 ACERT™
Displacement428 in³ (7 l)
Bore4.13 in (105 mm)
Stroke5.31 in (135 mm)
Maximum Torque at Rated Speed922 N-m at 1,400 RPM
Derating Altitude9843 ft (3000 m)
Electrical System24V
Battery Quantity2
Battery - Volts12V
Battery Capacity950 CCA
Number of Cylinders6
Travel Speed - Forward 13.5 mile/h (5.6 km/h)
Travel Speed - Forward 24.7 mile/h (7.6 km/h)
Travel Speed - Forward 36.5 mile/h (10.4 km/h)
Travel Speed - Forward 48.8 mile/h (14.1 km/h)
Travel Speed - Forward 511.8 mile/h (18.9 km/h)
Travel Speed - Reverse 13.5 mile/h (5.6 km/h)
Travel Speed - Reverse 26.5 mile/h (10.4 km/h)
Travel Speed - Reverse 311.8 mile/h (18.9 km/h)
Travel Speed - Forward 612.4 mile/h (20 km/h)
TransmissionCountershaft Powershift
ServiceEnclosed wet single disc
Transmission Cooler TypeSpring applied, hydraulically released
Transmission Cooler TypeWater to Oil
TypeLoad sense, closed center
Pump TypeVariable displacement piston pump
Pump Output58 gal/min (220 l/min)
Weight - Dual Function46717 lb (21190 kg)
Lift Height, Furthest - Dual Function86.6 in (2200 mm)
Weight - Cable42665 lb (1.54 kg)
Lift Height, Retracted - Dual Function118.3 in (3005 mm)
Lift Lowest, Retracted - Dual Function44.3 in (1125 mm)
Lift Lowest, Furthest - Dual Function14.9 in (1125 mm)
Ground Level to Axle Centerline* - Dual Function33.2 in (843 mm)
Reach - Highest, Retracted - Dual Function64 in (1626 mm)
Reach - Lowest, Retracted - Dual Function74.1 in (1883 mm)
Reach - Lowest, Furthest - Dual Function112.7 in (2863 mm)
Reach - Highest, Furthest - Dual Function118.4 in (3007 mm)
Grapple Capacity19 ft² (1.77 m²)
Tip to Tip Height35 in (2159 mm)
Tong Ppening135 in (3429 mm)
Full Open Height74 in (1880 mm)
Minimum Stem Diameter9.5 in (241 mm)
Full Closed Height58 in (1473 mm)
TypeHydraulically driven
Maximum Line Pull - Bare Drum40016 (178 kN)
Maximum Line Speed134 ft/min (41 m/min)
Drum Diameter9 in (229 mm)
Drum Width10 in (254 mm)
Drum Capacity - 19.0 mm (3/4 in)195 ft (59 m)
Drum Capacity - 25.4 mm (1 in)85 ft (26 m)
TypeHydraulically driven
Maximum Line Pull - Bare Drum40016 (178 kN)
Maximum Line Speed280 ft/min (85.3 m/min)
Drum Diameter9 in (229 mm)
Drum Width10 in (254 mm)
Drum Capacity - 19.0 mm (3/4 in)195 ft (59 m)
Drum Capacity - 25.4mm (1 in)85 ft (26 m)
Fuel Tank99.8 gal (US) (378 l)
Cooling System15.1 gal (US) (57 l)
Differential - Final Drives - Front13.7 gal (US) (52 l)
Differential - Final Drives - Rear13.7 gal (US) (52 l)
Engine Oil7.1 gal (US) (27 l)
Transmission - Torque Converter14.3 gal (US) (54 l)
Parking Brake14.4 oz (425 ml)
Differential - Final Drives - Tank17.2 gal (US) (65 l)
Differential - Final Drives - Total32.5 gal (US) (123 l)
Ground Level to Top Arch/Boom* - Cable109.6 in (2785 mm)
Ground Level to Top Arch/Boom* - Dual Function177.8 in (4517 mm)
Ground Level to Axle Centerline*33.2 in (843 mm)
Overall Length - Cable298.6 in (7585 mm)
Overall Length - Dual Function347.5 in (8827 mm)
Ground Clearance*21.7 in (550 mm)
Blade Lift Height*56.1 in (1426 mm)
Blade Dig Depth*20.8 in (529 mm)
Height - Top of Cab*133.3 in (3386 mm)
Blade Width - Standard105.4 in (2678 mm)
Blade Width - Wide123.5 in (3138 mm)
Overall Width - 30.5L-32 NOAW126.6 in (3216 mm)
Overall Width - 30.5L-32 2X Ring126.6 in (3216 mm)
Overall Width - 30.5L-32133.3 in (3386 mm)
Overall Width - 35.5L-32 NOAW139.1 in (3533 mm)
Overall Width - 35.5L-32145.8 in (3703 mm)
Wheel Base155.1 in (3940 mm)
DEF Tank5 gal (US) (19 l)