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Overview

Engine

Units:
Engine Model Cat® C6.6 ACERT™ Cat® C6.6 ACERT™ Less
Net Flywheel Power 155.0 hp 114.0 kW Less
Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 402.8 in3 6.6 L Less
Net Power – ISO 9249 (imperial) 152.0 hp 114.0 kW Less
Net Power – ISO 9249 (metric) 155.0 hp 114.0 kW Less
Power – ISO 14396 150.0 hp 112.0 kW Less
Power – ISO 14396 (imperial) 150.0 hp 112.0 kW Less
Power – ISO 14396 (metric) 152.0 hp 112.0 kW Less

Weights

Operating Weight 51809.0 lb 23500.0 kg Less
Maximum Weight 51809.0 lb 23500.0 kg Less
Minimum Weight 47840.0 lb 21700.0 kg Less

Service Refill Capacities

Fuel Tank Capacity 108.31 gal 410.0 L Less
Cooling System 7.93 gal 30.0 L Less
Swing Drive 2.11 gal 8.0 L Less
Final Drive (each) 2.11 gal 8.0 L Less
Hydraulic System (including tank) 68.68 gal 260.0 L Less
Hydraulic Tank 42.0 gal 159.0 L Less
Engine Oil (with filter) 6.08 gal 23.0 L Less

Swing Mechanism

Swing Speed 11.2 RPM 11.2 RPM Less
Swing Torque 45581.3 lb ft 61.8 kN·m Less

Drive

Maximum Drawbar Pull 46086.0 lb 205.0 kN Less
Maximum Travel Speed 3.5 mph 5.6 km/h Less

Hydraulic System

Pilot System – Maximum Flow 6.42 gal/min 24.3 L/min Less
Pilot System – Maximum Pressure 569.0 psi 3920.0 kPa Less
Boom Cylinder – Bore 4.72 in 120.0 mm Less
Boom Cylinder – Stroke 49.61 in 1260.0 mm Less
Stick Cylinder – Bore 5.51 in 140.0 mm Less
Stick Cylinder – Stroke 59.21 in 1504.0 mm Less
B1 Bucket Cylinder – Bore 4.72 in 120.0 mm Less
B1 Bucket Cylinder – Stroke 43.46 in 1104.0 mm Less
Main System – Maximum Flow (Total) 113.07 gal/min 428.0 L/min Less
Maximum Pressure – Equipment 35 000/38 000 kPa (5076/5511 psi) 35 000/38 000 kPa (5076/5511 psi) Less
Maximum Pressure – Swing 3626.0 psi 25000.0 kPa Less
Maximum Pressure – Travel 5076.0 psi 35000.0 kPa Less
Swing System – Maximum Flow (x2) 56.53 gal/min 214.0 L/min Less

Sound Performance

ISO 6395 – Spectator Sound 103.0 dB(A) 103.0 dB(A) Less
ISO 6396 – Operator Sound 71.0 dB(A) 71.0 dB(A) Less

Standards

Brakes ISO 10265 2008 ISO 10265 2008 Less
Cab/ROPS ISO 10262 1998 ISO 10262 1998 Less
ROPS Cab ISO 12117-2 ISO 12117-2 Less

Track

Number of Shoes (each side) – Long Undercarriage 49 pieces 49 pieces Less
Number of Track Rollers (each side) – Long Undercarriage 8 pieces 8 pieces Less
Number of Carrier Rollers (each side) – Long Undercarriage 2 pieces 2 pieces Less

Engine

Reduced emissions, economical and reliable performance


Operator Station

Comfort and convenience to keep people productive


Hydraulics

Power to move more dirt, rock, and debris with speed and precision


Structures and Undercarriage

Built to work in rugged environments


Front Linkage

Made for high stress and long service life


Work Tools

Dig, hammer, rip, and cut with confidence


Integrated Technologies

Solutions that make work easier and more efficient


Serviceability

Fast, easy and safe access built in


Safety

Features to help protect people


Complete Customer Care

Service you can count on


Sustainability

Generations ahead in every way


320E L Standard Equipment

ENGINE
  • • C6.6 diesel engine
  • • Biodiesel capable
  • • U.S. EPA Tier 4 Interim emission standards and European Union Stage IIIB compliant
  • • 2300 m altitude capability
  • • Electric priming pump (lifting pump)
  • • Automatic engine speed control
  • • Economy, standard and high power modes
  • • Two-speed travel
  • • Side-by-side cooling system (tilt-up ATAAC, swing-out A/C condenser)
  • • Radial seal air filter
  • • Primary filter with water separator and water separator indicator switch
  • • Standard battery, –18° C
  • • Screen fuel filter in fuel lines
  • • Primary fuel filter
  • • Secondary fuel filter
  • • Radiator screen

HYDRAULIC SYSTEM
  • • Regeneration circuit for boom and stick
  • • Reverse swing dampening valve
  • • Automatic swing parking brake
  • • High-performance hydraulic return filter
  • • Capability of installing HP stackable valve and medium and QC valve
  • • Capability of installing additional auxiliary pump and circuit
  • • Boom lowering control device and stick lowering check valve
  • • Capability of installing Cat Bio hydraulic oil
  • • Quick drains, engine and hydraulic oil (QuickEvac)

CAB
  • • Seat with air suspension, heating and cooling
  • • Air pre-filter
  • • Pressurized operator station with positive filtration
  • • Mirror package
  • • Sliding upper door window (left-hand cab door)
  • • Glass-breaking safety hammer
  • • Removable lower windshield with in cab storage bracket
  • • Coat hook
  • • Beverage holder
  • • Literature holder
  • • Two 12V stereo speakers
  • • Storage shelf suitable for lunch or toolbox
  • • Color LCD display with warning, filter/fluid change, and working hour information
  • • Adjustable armrest
  • • Height adjustable joystick consoles
  • • Neutral lever (lock out) for all controls
  • • Travel control pedals with removable hand levers
  • • Capability of installing two additional pedals
  • • Two power outlets, 10 amp (total)
  • • Laminated glass front upper window and tempered other windows
  • • Sunscreen
  • • Windshield wiper, lower with washer
  • • Radio with MP3 auxiliary audio port

UNDERCARRIAGE
  • • Grease Lubricated Track GLT2, resin seal
  • • Towing eye on base frame

ELECTRICAL
  • • 80 amp alternator
  • • Circuit breaker
  • • Capability to electrically connect a beacon

LIGHTS
  • • Boom light with time delay
  • • Exterior lights integrated into storage box

SECURITY
  • • Cat one key security system
  • • Door locks
  • • Cap locks on fuel and hydraulic tanks
  • • Lockable external tool/storage box
  • • Signaling/warning horn
  • • Secondary engine shutoff switch
  • • Openable skylight for emergency exit
  • • Rearview camera
  • • Travel alarm

TECHNOLOGY
  • • Product Link

COUNTERWEIGHT
  • • 3.55 tons

320E L Optional Equipment

ENGINE
  • • Electric refueling pump with auto shut off
  • • Cold weather battery, –32° C

HYDRAULIC SYSTEM
  • • Additional circuit
  • • Boom and stick lines
  • • High-pressure line
  • • Medium-pressure line
  • • Cat quick coupler line – high- and medium-pressure capable
  • • Electronic Control device, 1/2P, one-way circuit
  • • Electronic Control device (Common), 1/2P, common circuit

CAB
  • • Left foot switch

UNDERCARRIAGE
  • • 600 mm (24") triple grouser shoes
  • • 700 mm (28") triple grouser shoes
  • • 790 mm (31") triple grouser shoes
  • • Full length track guiding guard
  • • Center track guiding guard
  • • Segmented (2 piece) track guiding guard

FRONT LINKAGE
  • • Center-Lock quick coupler
  • • Bucket linkage, B1 family with lifting eye
  • • Reach Boom 5.7 m (18'8"): – 2.9 m (9'6") Heavy Duty sticks – 2.5 m (8'2") Extreme Service sticks

LIGHTS
  • • HID lights, cab mounted with time delay

SECURITY
  • • FOGS, bolt-on
  • • Guard, vandalism
  • • Cat MSS (anti-theft device)

TECHNOLOGY
  • • Cat Grade Control Depth and Slope

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