336 Excavator

  • Specs Summary
  • Engine Power - ISO 9249
    146 HP (109 kW)
  • Net Power - ISO 9249
    146 HP (109 kW)
  • Operating Weight
    48281 lb (21900 kg)
  • Maximum Digging Depth
    22 ft (6720 mm)

320 GC Hydraulic Excavator

The Cat® 320 GC excavator balances productivity with easy-to-use technology features, a new comfortable cab, reduced fuel consumption by up to 20%, and longer maintenance intervals reducing maintenance costs by up to 25% to bring you a durable, low-cost-per-hour excavator for light- to medium-duty applications.
  • Engine Power - ISO 9249 146 HP (109 kW)
  • Engine Model ( )
  • Engine Power - ISO 14396 148 HP (110 kW)
  • Bore 4 in (105 mm)
  • Stroke 5 in (127 mm)
  • Displacement 269 in³ (4.4 l)
  • Main System - Maximum Flow ( )
  • Maximum Pressure - Equipment 5075 psi (35000 kPa)
  • Maximum Pressure - Travel 4974 psi (34300 kPa)
  • Maximum Pressure - Swing 3625 psi (25000 kPa)
  • Swing Speed 11.6 r/min (11.6 r/min)
  • Maximum Swing Torque 54900 ft·lbf (74.4 kN·m)
  • Operating Weight 48281 lb (21900 kg)
  • Fuel Tank Capacity 86.6 gal (US) (345 l)
  • Cooling System 6.6 gal (US) (25 l)
  • Engine Oil 4 gal (US) (15 l)
  • Swing Drive - Each 3.2 gal (US) (12 l)
  • Final Drive - Each 1.1 gal (US) (4 l)
  • Hydraulic System - Including Tank 61.8 gal (US) (234 l)
  • Hydraulic Tank 30.4 gal (US) (115 l)
  • DEF Tank 10.3 gal (US) (39 l)
  • Boom ( )
  • Stick ( )
  • Bucket ( )
  • Shipping Height - Top of Cab 9.7 ft (2960 mm)
  • Handrail Height 9.8 ft (2950 mm)
  • Shipping Length 31.3 ft (9530 mm)
  • Tail Swing Radius 9.3 ft (2830 mm)
  • Counterweight Clearance 3.4 ft (1050 mm)
  • Ground Clearance 1.5 ft (470 mm)
  • Track Length 10.7 ft (3270 mm)
  • Length to Center of Rollers 12 ft (3650 mm)
  • Track Gauge 7.2 ft (2200 mm)
  • Transport Width 10.4 ft (3170 mm)
  • Maximum Digging Depth 22 ft (6720 mm)
  • Boom ( )
  • Stick ( )
  • Bucket ( )
  • Maximum Reach at Ground Level 32.3 ft (9860 mm)
  • Maximum Cutting Height 31 ft (9450 mm)
  • Maximum Loading Height 21.3 ft (6490 mm)
  • Minimum Loading Height 7.1 ft (2170 mm)
  • Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.6 ft (6550 mm)
  • Maximum Vertical Wall Digging Depth 18.7 ft (5690 mm)
  • Bucket Digging Force - ISO 28935 lbf (129 kN)
  • Stick Digging Force - ISO 22281 lbf (99 kN)
  • Net Power - ISO 9249 146 HP (109 kW)

Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

ENGINE

  • Cat C4.4 electronically-controlled turbo-charged Tier 4 Final diesel engine
  • Meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards.
  • Two selectable power modes
  • One-touch low idle with auto engine speed control
  • Auto engine idle shutdown
  • Recommended for use up to 4500 m altitude (14,764 ft) with engine power derate above 3000 m (9,842.5 ft).
  • 52° C (125° F) high-ambient cooling capacity
  • Cold starting capability for - 32° C (- 25° F)
  • Double element air filter with integrated pre-cleaner
  • Electric fuel priming pump
  • Reversible electric cooling fans
  • Biodiesel capability up to B20

HYDRAULIC SYSTEM

  • Boom and stick regeneration circuits
  • Electronic main control valve
  • Auto warm up
  • Auto two-speed travel
  • Boom and stick drift reduction valve
  • Element type main hydraulic filter
  • 3 Buttons Joysticks
  • Electronic main pump
  • Electric refueling pump (Europe only)

STANDARD COMFORT CAB

  • ROPS, standard sound suppression
  • High-resolution 8" (203 mm) LCD touchscreen monitor
  • Auto Bi-level air conditioner
  • Jog dial and shortcut keys for monitor control
  • Keyless push-to-start engine control
  • Height-adjustable console, 3-steps with tool
  • Mechanically adjustable seat suspension
  • Seat belt, retractable (51 mm [2"] width)
  • Fixed left side console
  • Bluetooth® integrated radio with USB ports
  • 12V DC outlets
  • Document storage
  • Cup and bottle holders
  • Two-piece front window, openable
  • Steel hatch, openable
  • Upper radial wiper with 70/30 w/washer
  • LED dome and lower interior lights
  • Roller front sunscreen
  • Beacon ready
  • Washable floor mat
  • Straight travel pedal (US Only)

UNDERCARRIAGE AND STRUCTURES

  • Tiedown points on base frame (ISO 15818 Compliant)
  • Bottom guards
  • Standard travel motor guards
  • Grease lubricated track links
  • 4200 kg (9,260lb) counterweight
  • Standard swing frame
  • Standard swing bearing
  • Base frame with standard track rollers and standard carrier rollers
  • Final drive with standard travel motor
  • 790 mm (31" ) triple grouser track shoes

ELECTRICAL

  • 1000 CCA maintenance-free batteries (x2)
  • Centralized electrical disconnect switch
  • Programmable time-delay LED working lights
  • LED chassis light, LH boom light for reach-850 lumens

BOOM, STICKS AND LINKAGES

  • 5.7 m (18'8") reach boom
  • 2.9 m (9'6") stick
  • 790 mm (31" ) triple grouser track shoes
  • Bucket linkage, B1-family with lifting eye

SAFETY & SECURITY

  • Rearview camera and side right hand mirror
  • Rear and right-hand-sideview camera (Europe)
  • Neutral lever (lock out) for all controls
  • Anti-skid plate and countersunk bolts on service platform
  • Ground-level accessible secondary engine shutoff switch in cab
  • Right hand rail and hand hold (ISO 2867 compliant)
  • Travel alarm (US only)

SERVICE & MAINTENANCE

  • Sampling ports for Scheduled Oil Sampling (S·O·S℠)
  • Grouped location for engine oil and fuel filters
  • Ground-level 2nd dipstick for engine oil
  • Remote flash

CAT TECHNOLOGY

  • Cat Product Link™
  • Auto hammer stop

Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

CAT TECHNOLOGY

  • Cat GRADE with Advanced 2D

HYDRAULIC SYSTEM

  • Combined flow/high pressure aux circuit
  • Simplified combined circuit (2 Way)
  • Quick coupler circuit for Cat Pin Grabber
  • Slider joysticks
  • Smart boom (Europe only)

ELECTRICAL SYSTEM

  • LED chassis light, left and right hand boom lights for reach, cab lights- 850 lumens

STANDARD COMFORT CAB

  • Roller rear sunscreen

SERVICE & MAINTENANCE

  • Radiator screen

SAFETY & SECURITY

  • Right hand side mirror for use with right-hand-sideview camera or 360° visibility (Europe)
  • Shovel crane package - optional Japan only

BUCKET

  • HD buckets 1.0m³ (1.31yd³)

UNDERCARRIAGE AND STRUCTURES

  • Long undercarriage
  • Long narrow undercarriage - optional Europe only