Cat Forest Machines 548LL

Efficiency

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• Engine, hydraulics, and work tool integration are optimized to minimize power losses and increase overall machine efficiency

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• Steady state high idle speed and U.S. EPA Tier 4 Final technology reduce fuel consumption

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• Larger hydraulic pumps allow engine to operate at lower rpms with increased performance to maximize efficiency

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• Component layout and back-to-back main hydraulic control valve reduce oil flow restrictions and aid in greater fuel economy

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• Machine designed for integration and optimization with Cat grapples

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• Powerful, multi-functioning hydraulics, combined with strong machine performance ensure work tools function quickly and smoothly to complete work faster

 

Performance

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• Cat 152 kW (204 hp) C7.1 ACERT™ Tier 4 Final engine with increased horsepower maintains maximum performance under load

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• Strong hydraulic horsepower for efficient implement performance and greater productivity

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• An increase in swing torque of 19 percent on General Forestry models and 18 percent on Log Loader models, provides added power to move trees, which enables more efficiency and productivity

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• Heavy lift mode features increased lift capacity to handle larger payloads with improved control

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• 989 L (261 gal) counterweight fuel tank for extended machine operation and maximum uptime

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• Machine width and track length designed for stability in varied logging applications

Application Versatility

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• Boom arrangements and hydraulic systems for specific applications enable more effective road building, loading, processing, shoveling, or millyard stacking

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• New track options meet shovel logging and low ground pressure application requirements

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• Ground saw hydraulics are available for log loader applications

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• Two premium rear entry cab choices, available on the Log Loader, include a 1219 mm (48 in) or a 1829 mm (72 in) cab forward riser

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• Purpose built processor cab option that includes 19 mm (0.75 in) front windows

Reliability and Durability

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• Variable pitch, reversing cooling fan maintains optimum fluid temperature in heavy duty forestry applications

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• Cooling capability increased 12 percent for trouble-free operation

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• Purpose built upper frame, high-wide carbody, robust linkage configurations, and heavy-duty enclosures are reinforced with thick doubler plates, extra gussets, and other reinforcements for structural integrity in severe applications

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• Large, 216 mm (8.5 in) pitch (336 HEX), grease lubricated tracks, provide excellent life in variable forestry working conditions

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• Validated and proven excavator technologies ensure overall machine reliability

Serviceability

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• One-piece engine hood design, with two opening angles, allows easy access to engine and cooling compartments

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• Side-by-side engine and hydraulic coolers are easy to access for cleaning, while reduced cooling fins per inch allows better debris flow-through and reduced clogging potential

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• 0.56 m³ (19.8 ft³) of storage space at ground level, provides ready access to tools, equipment, and supplies that operators use daily

Operator Comfort and Technology

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• Premium fit and finishes to maximize operator experience

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• Fully adjustable, air ride cab seat that includes heating and cooling capability for comfort and reduced operator fatigue

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• LED lights increase visibility

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• Rear entry cab option provides improved access on a fully lit platform through the use of a key FOB

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• Rear entry cab window design improves visibility for shovel logging and other applications

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• Rear entry cab includes a new innovative cab lock down system that minimizes transport time and improves uptime

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• Tool control software as standard equipment for swapping and selecting tools quickly and efficiently

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• Cat Product Link™ allows for remote location of a machine and enables tracking of fuel consumption and other events

Overview

The 548 LL features ultimate machine efficiency coupled with enhanced performance. Cat® components, purpose built upper and lower frames, and application specific linkage configurations increase machine up time and lower machine operating costs.

Weights

Units:

• US

• Metric

Service Refill Capacities

Hydraulic System

Operating Specifications

Undercarriage

Engine

Dimensions - Log Loader - Under/Under - Boom Stretched Out

Dimensions - Log Loader - Boom Stretched Out