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Engine Model Cat C7.1 ACERT Cat C7.1 ACERT Less
Net Flywheel Power 239.0 hp 178.0 kW Less
Gross Power 239.0 hp 178.0 kW Less
Rated Power 239.0 hp 178.0 kW Less
Engine Speed: Rated 2200.0 rpm 2200.0 rpm Less
Engine Speed: Operation 1750.0 rpm 1750.0 rpm Less
Engine Speed: Travel 1800.0 rpm 1800.0 rpm Less
Number of Cylinders 6 6 Less


Estimated Operating Weight without Attachment: Log Loader (U/U) 93176.0 lb 42264.0 kg Less
Estimated Operating Weight without Attachment: Log Loader (O/U) 93004.0 lb 42186.0 kg Less

Service Refill Capacity

Fuel Tank – CWT 261.4 gal 989.3 L Less
DEF Tank 12.2 gal 46.0 L Less
Engine Oil 6.3 gal 24.0 L Less
Cooling System 7.9 gal 30.0 L Less
Final Drive – each 2.9 gal 11.0 L Less
Hydraulic Tank 46.2 gal 175.0 L Less
Hydraulic System – total 81.9 gal 310.0 L Less
Swing Drive 2.9 gal 11.0 L Less

Hydraulic System

Maximum Flow (per pump) 63.0 gal/min 240.0 L/min Less
Maximum Flow (two pumps) 127.0 gal/min 480.0 L/min Less
Maximum Pressure: Implements 5076.0 psi 35000.0 kPa Less
Maximum Pressure: Travel 5076.0 psi 35000.0 kPa Less
Maximum Pressure: Swing 4641.0 psi 32000.0 kPa Less
Maximum Pressure: Lift Mode 5511.0 psi 38000.0 kPa Less
Auxiliary Pump – U/U and O/U: Maximum Flow 14.0 gal/min 53.0 L/min Less
Auxiliary Pump – U/U and O/U: Maximum Pressure 1499.0 psi 10335.0 kPa Less
Auxiliary Pump – Power Clam/BnT: Gear Ratio – Drive 1.28:1 1.28:1 Less
Auxiliary Pump – Power Clam/BnT: Maximum Flow 37.0 gal/min 141.0 L/min Less
Auxiliary Pump – Power Clam/BnT: Maximum Pressure 1499.0 psi 10335.0 kPa Less

Operating Specifications

Maximum Speed (rabbit) 2.3 mph 3.7 km/h Less
Maximum Speed (turtle) 1.5 mph 2.4 km/h Less
Maximum Drawbar Pull 72230.0 lbf 321.0 kN Less
Swing Torque 86000.0 lbf-ft 117.0 kN∙m Less
Maximum Swing Speed 7.5 rpm 7.5 rpm Less


Undercarriage Pitch 8.5 in 215.9 mm Less
Track Gauge 115.0 in 2921.0 mm Less
Track Length 199.7 in 5072.0 mm Less
Ground Clearance 29.5 in 749.0 mm Less

Dimensions: Log Loader

Height – Cab Tilted 137.7 in 3498.0 mm Less
Boom Height – Shipping 115.0 in 2921.0 mm Less
Height (overall) 194.2 in 4932.0 mm Less
Shipping Length (U/U) 628.6 in 15967.0 mm Less
Tail Swing Radius 143.8 in 3653.0 mm Less
Distance Between Idler/Sprocket Center 158.2 in 4019.0 mm Less
Track Length 199.7 in 5072.0 mm Less
Ground Clearance 29.5 in 749.0 mm Less
Track Gauge 115.0 in 2921.0 mm Less
Width – 700 mm (27.5 in) Shoes 142.6 in 3621.0 mm Less


  • Cat® C7.1 ACERT™ U.S. EPA Tier 4 Final engine with a horsepower increase of 17 percent provides maximum performance under load
  • Hydraulic horsepower increases for improved implement performance and greater productivity
  • An increase in swing torque of 35 percent, provides added power to move trees, which enables more efficiency and productivity
  • Heavy lift mode features increased lift capacity to handle larger payloads with improved control
  • 989 L (261 gal) counterweight fuel tank for extended machine operation and maximum uptime
  • Machine width and track length designed for stability in varied logging applications


  • Engine, hydraulics and work tool integration are optimized to minimize power losses and increase overall machine efficiency
  • Isochronous engine high idle speed and Tier 4 Final technology reduces fuel consumption
  • Larger hydraulic pump allows engine to operate at lower rpm with increased performance to maximize efficiency
  • Component layout and back-to-back main hydraulic control valve reduces oil flow restrictions and aids in greater fuel economy
  • Machine designed for integration and optimization with Cat grapples and SATCO® work tools
  • Powerful, multi-functioning hydraulics, combined with strong machine performance ensure work tools function quickly and fluidly to complete work faster

Application Versatility

  • Boom and hydraulic sets for specific applications enable more effective loading, processing, shoveling, or millyard stacking
  • New track option meets shovel logging application requirements
  • Two new premium rear entry cab choices include a 1219 mm (48 in) straight riser or a 1829 mm (72 in) cab forward riser
  • Purpose built processor cab option that includes 19 mm (0.75 in) front windows and processor controls

Reliability and Durability

  • Variable pitch, reversing cooling fan maintains optimum fluid temperatures in heavy duty forestry applications
  • Cooling capacity increases 33% for trouble-free operation
  • Purpose built upper frame, high-wide carbody, and heavy duty enclosures with thick doubler plates, extra gussets, and other reinforcements for structural integrity in severe applications
  • Large, 216 mm (8.5 in) pitch (349 HEX), grease lubricated tracks, provide excellent life in variable forestry working conditions


  • One-piece engine hood design, with two opening angles, allows easy access to engine and cooling compartments
  • Side-by-side engine and hydraulic coolers provide easy access for cleaning, while reduced cooling fins per inch allows better debris flow-through to reduce clogging potential
  • 0.71 m3 (25 ft3) of storage space at ground level, gives ready access to tools, equipment, and supplies that operators use daily

Operator Comfort and Technology

  • Premium fit and finishes to ensure operator comfort
  • Fully adjustable, air ride cab seat that includes heating and cooling capability for comfort and reduced operator fatigue
  • LED lights increase visibility
  • Rear entry cab option provides safe access through a fully lit platform through the use of a key FOB
  • Rear entry cab window design improves visibility for shovel logging and other applications
  • Rear entry cab includes a new innovative cab lock down system that minimizes transport time and improves uptime
  • Cat Product Link™ allows for remote location of a machine and enables tracking of fuel consumption and other events