336 Excavator

  • Specs Summary
  • Engine Power - ISO 9249
    71 HP (52 kW)
  • Net Power - ISO 9249
    71 HP (52 kW)
  • Operating Weight
    28660 lb (13000 kg)
  • Maximum Digging Depth
    18.33 ft (5590 mm)

311F L RR Hydraulic Excavator

If you want a machine with the power to match your jobs but owning and operating costs to fit your business, then the Cat® 311F L RR excavator is your answer. Its reduced radius will get you into some pretty tight spots, and its reasonable price and miserly fuel burn will help you operate on a tight budget.
  • Engine Power - ISO 9249 71 HP (52 kW)
  • Engine Model ( )
  • Engine Power - ISO 14396 74 HP (55 kW)
  • Bore 3.9 in (99 mm)
  • Stroke 4.33 in (110 mm)
  • Displacement 207 in³ (3.4 l)
  • Main System - Maximum Flow ( )
  • Maximum Pressure - Equipment 4424 psi (30.5 kPa)
  • Maximum Pressure - Swing 3336 psi (23 kPa)
  • Maximum Pressure - Travel 5076 psi (35 kPa)
  • Swing Speed 10 r/min (10 r/min)
  • Maximum Swing Torque 22791 ft·lbf (30.9 kN·m)
  • Operating Weight 28660 lb (13000 kg)
  • Fuel Tank Capacity 55.48 gal (US) (210 l)
  • Cooling System 2.4 gal (US) (9 l)
  • Engine Oil 2.1 gal (US) (8 l)
  • Swing Drive 0.63 gal (US) (2.4 l)
  • Final Drive - Each 0.79 gal (US) (3 l)
  • Hydraulic System - Including Tank 42.3 gal (US) (160 l)
  • Hydraulic Tank 25.1 gal (US) (95 l)
  • Boom ( )
  • Stick ( )
  • Bucket ( )
  • Shipping Height - Top of Cab 9.08 ft (2760 mm)
  • Shipping Length 22.67 ft (6920 mm)
  • Shipping Length - with Blade 24.67 ft (7540 mm)
  • Tail Swing Radius 5.75 ft (1750 mm)
  • Counterweight Clearance 3 ft (915 mm)
  • Ground Clearance 1.42 ft (440 mm)
  • Track Length 11.42 ft (3490 mm)
  • Length to Center of Rollers 9.08 ft (2780 mm)
  • Track Gauge 6.5 ft (1990 mm)
  • Transport Width 8.75 ft (2690 mm)
  • Handrail Height 9.25 ft (2820 mm)
  • Maximum Digging Depth 18.33 ft (5590 mm)
  • Boom ( )
  • Stick ( )
  • Bucket ( )
  • Maximum Reach at Ground Level 26.58 ft (8100 mm)
  • Maximum Cutting Height 26.67 ft (8140 mm)
  • Maximum Loading Height 18.92 ft (5770 mm)
  • Minimum Loading Height 4.33 ft (1330 mm)
  • Maximum Vertical Wall Digging Depth 16 ft (4880 mm)
  • Bucket Digging Force (ISO) 20007 lbf (89 kN)
  • Stick Digging Force (ISO) 11690 lbf (52 kN)
  • Net Power - ISO 9249 71 HP (52 kW)