548 Forest Machine

Product description

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.

Engine
  • Engine Model - Cat C7.1
  • Gross Power - 204HP
  • Gross Power - 1,800 rpm - 204HP
  • Engine Speed - Operation - 1600r/min
  • Engine Speed - Travel - 1800r/min
  • Displacement - 428in³
  • Number of Cylinders - 6
Weights
  • Estimated Operating Weight without Attachment - General Forestry, Processor - 77942lb
Operating Specifications
  • Maximum Speed - Turtle - 1.6mile/h
  • Maximum Speed - Rabbit - 3mile/h
  • Maximum Drawbar Pull - 70320lbf
  • Swing Torque (GF) - 64441ft·lbf
  • Maximum Swing Speed (GF) - 9.3r/min
Hydraulic System
  • Main Pumps - Maximum Flow - Per Pump - 59.7gal/min
  • Main Pumps - Maximum Flow - Both Pumps - 119.4gal/min
  • Maximum System Pressure - Implements - 5076psi
  • Maximum System Pressure - Travel - 5076psi
  • Maximum System Pressure - Swing - 4424psi
  • Maximum System Pressure - Heavy Lift Mode - 5511psi
  • Auxiliary Pump - Reach with Rotate: Pump Drive Gear Ratio - 1.28:1
  • Auxiliary Pump - Reach with Rotate: Maximum Flow - 34.1gal/min
  • Auxiliary Pump - Reach with Rotate: Maximum Pressure - 1499psi
Service Refill Capacities
  • Fuel Tank - CWT - 261.4gal (US)
  • DEF Tank - 12.2gal (US)
  • Engine Crankcase - 6.3gal (US)
  • Cooling System - 7.9gal (US)
  • Final Drive - Each - 2.9gal (US)
  • Hydraulic Tank - 46.2gal (US)
  • Hydraulic System - Total - 75.3gal (US)
  • Swing Drive - 2.4gal (US)
Undercarriage
  • Undercarriage Pitch - 8.5in
  • Track Gauge - 110.6in
  • Track Length - 198.2in
  • Ground Clearance - 30.5in
Dimensions - General Forestry - Processor - Boom Stretched Out
  • Height of Tilted Side Entry Cab - 137in
  • Boom Height - 147.4in
  • Overall Height - 164in
  • Overall Length (Reach) - 495.7in
  • Tail Swing Radius - 137.8in
  • Distance Between Idler and Sprocket Centerline - 158.2in
  • Track Length - 198.2in
  • Ground Clearance - 30.5in
  • Track Gauge - 110.6in
  • Width - With 700 mm (28 in) Shoes - 138.1in
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