New CAT Equipment

548 Forest Machine

Get more forestry performance from the Cat® 548 Forest Machine. Purpose built for high production work, the 548 optimizes engine, hydraulics, technology and controls delivering peak efficiency and productivity. Enhanced hydraulics, specialized versions and work tools mean you can equip this machine for your specific forestry tasks.

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Product Specs

Engine

Engine Model Cat C7.1
Gross Power 204 HP
Engine Speed - Operation 1600 r/min
Engine Speed - Travel 1800 r/min
Displacement 428 in³
Number of Cylinders 6
Gross Power - 1,800 rpm 204 HP

Service Refill Capacities

Fuel Tank - CWT 261.4 gal (US)
DEF Tank 12.2 gal (US)
Engine Crankcase 6.3 gal (US)
Cooling System 7.9 gal (US)
Final Drive - Each 2.9 gal (US)
Hydraulic Tank 46.2 gal (US)
Hydraulic System - Total 75.3 gal (US)
Swing Drive 2.4 gal (US)

Hydraulic System

Main Pumps - Maximum Flow - Per Pump 59.7 gal/min
Main Pumps - Maximum Flow - Both Pumps 119.4 gal/min
Maximum System Pressure - Implements 5076 psi
Maximum System Pressure - Travel 5076 psi
Maximum System Pressure - Swing 4424 psi
Maximum System Pressure - Heavy Lift Mode 5511 psi
Auxiliary Pump - Reach with Rotate: Pump Drive Gear Ratio 1.28:1
Auxiliary Pump - Reach with Rotate: Maximum Flow 34.1 gal/min
Auxiliary Pump - Reach with Rotate: Maximum Pressure 1499 psi

Operating Specifications

Maximum Speed - Turtle 1.6 mile/h
Maximum Speed - Rabbit 3 mile/h
Maximum Drawbar Pull 70320 lbf
Swing Torque (GF) 64441 ft·lbf
Maximum Swing Speed (GF) 9.3 r/min

Undercarriage

Undercarriage Pitch 8.5 in
Track Gauge 110.6 in
Track Length 198.2 in
Ground Clearance 30.5 in

Weights

Estimated Operating Weight without Attachment - General Forestry, Processor 77942 lb

Dimensions - General Forestry - Processor - Boom Stretched Out

Height of Tilted Side Entry Cab 137 in
Boom Height 147.4 in
Overall Height 164 in
Overall Length (Reach) 495.7 in
Tail Swing Radius 137.8 in
Distance Between Idler and Sprocket Centerline 158.2 in
Track Length 198.2 in
Ground Clearance 30.5 in
Track Gauge 110.6 in
Width - With 700 mm (28 in) Shoes 138.1 in