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323F LN

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Overview

The Cat 323F LN is the perfect choice for contractors who need maximum production coupled with best-in-class fuel efficiency.

Engine

Units:
Engine Model C4.4 ACERT C4.4 ACERT Less
Net Flywheel Power 161.0 hp 120.0 kW Less
Bore 4.1 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 268.5 in3 4.4 L Less
Engine Power – ISO 14396 122 kW/164 hp/166 PS 122 kW/164 hp/166 PS Less
Net Power – SAE J1349 120 kW/161 hp/163 PS 120 kW/161 hp/163 PS Less
Engine rpm – Operation 1800.0 rpm 1800.0 rpm Less
Engine rpm – Travel 1800.0 rpm 1800.0 rpm Less
Emissions The 323F LN meets Stage IV emission standards. The 323F LN meets Stage IV emission standards. Less
Note No engine power derating required below 3000 m altitude. No engine power derating required below 3000 m altitude. Less
Note Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator. Less
Note Power rating at 1,800 rpm. Power rating at 1,800 rpm. Less

Weights

Operating Weight 52029.0 lb 23600.0 kg Less

Machine Weights

Minimum Operating Weight* 49163.0 lb 22300.0 kg Less
Maximum Operating Weight** 52029.0 lb 23600.0 kg Less
Note *Long narrow undercarriage, Reach boom 5.7 m, R2.5 m stick, GD 1.3 m3 bucket and 500 mm TG shoes. *Long narrow undercarriage, Reach boom 5.7 m, R2.5 m stick, GD 1.3 m3 bucket and 500 mm TG shoes. Less
Note **Long narrow undercarriage, VA boom, R2.9 m stick, GD 1.3 m3 bucket and 500 mm TG shoes. **Long narrow undercarriage, VA boom, R2.9 m stick, GD 1.3 m3 bucket and 500 mm TG shoes. Less

Service Refill Capacities

Fuel Tank Capacity 81.9 gal 310.0 L Less
Cooling System 7.9 gal 30.0 L Less
Engine Oil 6.6 gal 25.0 L Less
Swing Drive 2.1 gal 8.0 L Less
Hydraulic System (including tank) 68.7 gal 260.0 L Less
Hydraulic Tank 40.4 gal 153.0 L Less
Final Drive 2.1 gal 8.0 L Less
DEF Tank Capacity 5.5 gal 21.0 L Less

Swing Mechanism

Swing Speed 11.2 rpm 11.2 rpm Less
Maximum Swing Torque 53104.0 lbf-ft 72.0 kN·m Less

Drive

Maximum Drawbar Pull 46090.0 lbf 205.0 kN Less
Maximum Travel Speed – High 3.5 mph 5.6 km/h Less
Maximum Gradeability 35°/70% 35°/70% Less

Hydraulic System

Main System – Maximum Flow (total) 113.0 gal/min 428.0 L/min Less
Maximum Pressure – Equipment 35/38 MPa (5076/5511 psi) 35/38 MPa (5076/5511 psi) Less
Maximum Pressure – Travel 5076.0 psi 35.0 MPa Less
Maximum Pressure – Swing 3626.0 psi 25.0 MPa Less
Pilot System – Maximum Flow (total) 6.4 gal/min 24.3 L/min Less
Pilot System – Maximum Pressure 569.0 psi 3920.0 kPa Less

Sound Performance

ISO 6396 – Operator Sound Pressure Level 68.0 dB(A) 68.0 dB(A) Less
ISO 6395 – Exterior Sound Power Level 99.0 dB(A) 99.0 dB(A) Less

Dimensions: Reach Boom 5.7 m (18'8"); R2.9 (9'6") Stick*

Shipping Height 9.91 ft 3020.0 mm Less
Shipping Length 31.36 ft 9560.0 mm Less
Tail Swing Radius 9.28 ft 2830.0 mm Less
Length to Center of Rollers 11.98 ft 3650.0 mm Less
Track Length 14.6 ft 4450.0 mm Less
Ground Clearance 1.48 ft 450.0 mm Less
Track Gauge 6.56 ft 2000.0 mm Less
Transport Width – 500 mm Shoe 8.37 ft 2550.0 mm Less
Handrail Height 9.88 ft 3010.0 mm Less
Counterweight Clearance 3.35 ft 1020.0 mm Less
Note *With 1.3 m3 bucket and 500 mm shoe. *With 1.3 m3 bucket and 500 mm shoe. Less

Dimensions: Reach Boom 5.7 m (18'8"); R2.5 (8'2") Stick*

Shipping Height 10.1 ft 3080.0 mm Less
Shipping Length 31.4 ft 9570.0 mm Less
Tail Swing Radius 9.28 ft 2830.0 mm Less
Length to Center of Rollers 11.98 ft 3650.0 mm Less
Track Length 14.6 ft 4450.0 mm Less
Ground Clearance 1.48 ft 450.0 mm Less
Track Gauge 6.56 ft 2000.0 mm Less
Transport Width – 500 mm Shoe 8.37 ft 2550.0 mm Less
Handrail Height 9.88 ft 3010.0 mm Less
Counterweight Clearance 3.35 ft 1020.0 mm Less
Note *With 1.3 m3 bucket and 500 mm shoe. *With 1.3 m3 bucket and 500 mm shoe. Less

Dimensions: VAB 2.7 m (8'10") Stub/3.3 m (10'10") Fore; R2.9 (9'6") Stick*

Shipping Height 9.84 ft 3000.0 mm Less
Shipping Length 32.22 ft 9820.0 mm Less
Tail Swing Radius 9.28 ft 2830.0 mm Less
Length to Center of Rollers 11.98 ft 3650.0 mm Less
Track Length 14.6 ft 4450.0 mm Less
Ground Clearance 1.48 ft 450.0 mm Less
Track Gauge 6.56 ft 2000.0 mm Less
Transport Width – 500 mm Shoe 8.37 ft 2550.0 mm Less
Handrail Height 9.88 ft 3010.0 mm Less
Counterweight Clearance 3.35 ft 1020.0 mm Less
Note *With 1.3 m3 bucket and 500 mm shoe. *With 1.3 m3 bucket and 500 mm shoe. Less

Dimensions: VAB 2.7 m (8'10") Stub/3.3 m (10'10") Fore; R2.5 (8'2") Stick*

Shipping Height 9.91 ft 3020.0 mm Less
Shipping Length 32.22 ft 9820.0 mm Less
Tail Swing Radius 9.28 ft 2830.0 mm Less
Length to Center of Rollers 11.98 ft 3650.0 mm Less
Track Length 14.6 ft 4450.0 mm Less
Ground Clearance 1.48 ft 450.0 mm Less
Track Gauge 6.56 ft 2000.0 mm Less
Transport Width – 500 mm Shoe 8.37 ft 2550.0 mm Less
Handrail Height 9.88 ft 3010.0 mm Less
Counterweight Clearance 3.35 ft 1020.0 mm Less
Note *With 1.3 m3 bucket and 500 mm shoe. *With 1.3 m3 bucket and 500 mm shoe. Less

Working Ranges: Reach Boom – 5.7 m (18'8"); R2.9 (9'6") Stick; GD 1.3 m3 (1.7 yd3) Bucket Capacity

Maximum Digging Depth 22.01 ft 6710.0 mm Less
Maximum Reach at Ground Line 32.32 ft 9850.0 mm Less
Maximum Cutting Height 31.0 ft 9450.0 mm Less
Maximum Loading Height 21.33 ft 6500.0 mm Less
Minimum Loading Height 7.15 ft 2180.0 mm Less
Maximum Depth Cut for 2440 mm Level Bottom 21.46 ft 6540.0 mm Less
Maximum Vertical Wall Digging Depth 18.67 ft 5690.0 mm Less

Working Ranges: Reach Boom – 5.7 m (18'8"); R2.5 (8'2") Stick; GD 1.3 m3 (1.7 yd3) Bucket Capacity

Maximum Digging Depth 20.64 ft 6290.0 mm Less
Maximum Reach at Ground Line 31.0 ft 9450.0 mm Less
Maximum Cutting Height 30.31 ft 9240.0 mm Less
Maximum Loading Height 20.67 ft 6300.0 mm Less
Minimum Loading Height 8.53 ft 2600.0 mm Less
Maximum Depth Cut for 2440 mm Level Bottom 20.01 ft 6100.0 mm Less
Maximum Vertical Wall Digging Depth 17.36 ft 5290.0 mm Less

Working Ranges: VAB; R2.9 (9'6") Stick; GD 1.3 m3 (1.7 yd3) Bucket Capacity

Maximum Digging Depth 21.92 ft 6680.0 mm Less
Maximum Reach at Ground Line 33.46 ft 10200.0 mm Less
Maximum Cutting Height 37.8 ft 11520.0 mm Less
Maximum Loading Height 27.59 ft 8410.0 mm Less
Minimum Loading Height 10.73 ft 3270.0 mm Less
Maximum Depth Cut for 2440 mm Level Bottom 21.59 ft 6580.0 mm Less
Maximum Vertical Wall Digging Depth 17.52 ft 5340.0 mm Less

Working Ranges: VAB; R2.5 (8'2") Stick; GD 1.3 m3 (1.7 yd3) Bucket Capacity

Maximum Digging Depth 20.57 ft 6270.0 mm Less
Maximum Reach at Ground Line 32.15 ft 9800.0 mm Less
Maximum Cutting Height 36.68 ft 11180.0 mm Less
Maximum Loading Height 26.48 ft 8070.0 mm Less
Minimum Loading Height 12.04 ft 3670.0 mm Less
Maximum Depth Cut for 2440 mm Level Bottom 20.24 ft 6170.0 mm Less
Maximum Vertical Wall Digging Depth 16.21 ft 4940.0 mm Less

Technology

  • Get to grade quickly and accurately with standard Cat® Grade Control, a simple-to-use system that provides real-time bucket tip positioning and cut and fill data right through the standard cab monitor.
  • Get to grade up to 45% faster with less effort with Cat Grade with ASSIST, a system that automates work you typically do with manual controls.
  • Easily upgrade to AccuGrade™, a 3D system that will help you make perfect cuts and contours on more complex jobs.

Performance

  • Dig with maximum breakout force at all times regardless of engine speed and power mode.
  • Lift objects smoothly and controllably without time limit using the optional heavy lift function.
  • Stay productive with a smart emissions system that works without interruption.

Efficiency

  • Meets EU Stage IV emission standards with 5% less fuel consumption than the Stage IIIB C4.4 ACERT™ engine.
  • Actively manage fuel consumption in changing digging conditions using three selectable power modes.
  • Take advantage of fuel-saving flexibility with up to B20 biofuel capability.

Versatility

  • Maximize your uptime by speeding attachment changes with optional Cat couplers.
  • Get to work more quickly with Cat tool control, an exclusive system that stores pressures and flows for up to 20 attachments.
  • Expand your performance with optional auxiliary hydraulics and attachments from Cat Work Tools.

Maintenance

  • Spend less time servicing the machine with extended maintenance intervals and a maintenance-free diesel particulate filter.
  • Safely perform most routine maintenance like daily greasing and fluid taps from ground level.
  • Access service compartments through wide doors that securely latch in place.

Comfort

  • Work in quiet satisfaction with viscous mounts that limit cab vibration and special roof lining and sealing that reduce interior sound.
  • Stay content with a consistent cab temperature provided by standard automatic climate control.
  • All heated seats include a reclining back, upper and lower slide adjustments, and height and tilt angle adjustments.

Durability

  • Count on long service life with our multi-plate fabrications, castings, and forgings used in high-stress areas of the upper and lower frames.
  • Depend on long life from Cat booms and sticks with our advanced robot welding techniques and ultrasound inspection to ensure quality and reliability.
  • Rely on our undercarriage in demanding conditions with our high-tensile-strength steel track shoes, links, rollers, idlers, and final drives; water, debris, and dust are kept out because of greased track delivering even longer wear life and reduced travel noise.

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