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320D2 GC

Medium Excavators

The new Cat® 320D2 GC Hydraulic Excavator is engineered for low operating costs, simple routine maintenance, high productivity and long-term durability.

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Engine Model C4.4 ACERT™
Net Flywheel Power 85 kW
Bore 105 mm
Stroke 127 mm

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FEATURES & BENEFITS

Performance

The fuel system's robust filtration reduces risk of failure from contaminated fuel.Caterpillar designed and built hydraulic pumps deliver superior performance.The 320D2 G... Read more

Durability

The modified X‐frame structure provides long life and durability.Robotically welded boom and stick are standard.Greased track link between pins and bushings increases und... Read more

Ease of Operation

The cab is ergonomically designed with easy-to-operate controls.Multiple seat and joystick adjustment options enhance comfort.Excellent work site visibility from the cab... Read more

Maintenance

Most service locations can be accessed at ground level.Filters are grouped together to reduce maintenance time.Pressure taps and S·O·SSM ports help maximize uptime. Read more

Safety

Hydraulic activation lever safely locks out all hydraulic functions.Anti‐skid plating and countersunk bolts reduce slipping in severe conditions and during routine checks... Read more

Technology

Integrated Cat technology solutions increase production and minimize operating costs.Product Link™ reports key information from the machine to any location. Read more

Versatility

Utility and finishing work are fast and flawless with Cat buckets, thumbs, and compactors.Demolition work is quick and easy with Cat hammers, grapples, shears, and multi-... Read more

SPECIFICATIONS FOR 320D2 GC

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Engine
Engine Model C4.4 ACERT™
Net Flywheel Power 85 kW
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Engine Power - ISO 14396 93 kW
Net Power - SAE J1349/ISO 9249 85 kW
Note (2) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Engine RPM - Rating 2200 r/min
Note (3) Maximum engine rpm (travel and front operation) is 1,800 rpm.
Emissions The 320D2 GC meets U.S. EPA Tier 3/EU Stage IIIA equivalent and China Nonroad Stage III emission standards.
Note (1) No engine power derating required below 3000 m (9,843 ft) altitude.
Weights
Operating Weight 20200 kg
Note R5.7 (18'8") reach boom, 2.9 m (9'6") stick, GD 1.0 m3 (1.3 yd3) bucket and 600 mm (24") triple grouser shoes.
Service Refill Capacities
Fuel Tank Capacity 410 l
Cooling System 25 l
Engine Oil 16 l
Swing Drive 8 l
Hydraulic System Oil - Including Tank 260 l
Hydraulic Tank Oil 138 l
Final Drive 8 l
Swing Mechanism
Swing Speed 11.9 r/min
Maximum Swing Torque 68 kN·m
Drive
Maximum Drawbar Pull 206 kN
Maximum Travel Speed - High 5.8 km/h
Maximum Travel Speed - Low 3.6 km/h
Maximum Gradeability 35°/70%
Hydraulic System
Boom Cylinder - Bore 120 mm
Pilot System - Maximum Pressure 3900 kPa
Boom Cylinder - Stroke 1260 mm
Maximum Pressure - Swing 25 MPa
Pilot System - Maximum Flow - Total 23.1 l/min
Maximum Pressure 35 MPa
Main System - Maximum Flow - Total 428 l/min
Stick Cylinder - Bore 140 mm
Stick Cylinder - Stroke 1504 mm
Bucket Cylinder - Stroke 1104 mm
Bucket Cylinder - Bore 120 mm
Sound Performance
ISO 6396 - Interior Sound Pressure Level 69 dB(A)
ISO 6395 - Exterior Sound Power Level 101 dB(A)
Note (2) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Note (1) When properly installed and maintained, the cab offered by Caterpillar, when tested with doors and windows closed according to ANSI/SAE J1166 OCT98, meets OSHA and MSHA requirements for operator sound exposure limits in effect at time of manufacture.
Standards
Brakes SAE J1026/APR90
Cab/FOGS SAE J1356 FEB88 ISO 10262
Track
Number of Carrier Rollers - Each Side 2 pieces
Number of Track Rollers - Each Side 7 pieces
Number of Shoes - Each Side 45 pieces

SELECT MODELS TO COMPARE

Medium Excavators

320D/320D L

Engine Model Cat® C6.4 ACERT™
Net Flywheel Power 103 kW
Net Power - ISO 9249 103 kW
Bore 102 mm
Medium Excavators

323F L

Engine Model Cat® C7.1 ACERT™
Net Flywheel Power 120 kW
Bore 105 mm
Stroke 135 mm
Medium Excavators

326D2 (Tier 3)

Engine Model Cat C7.1 ACERT
Net Flywheel Power 144 kW
Bore 105 mm
Stroke 135 mm
Medium Excavators

323D2 L

Engine Model Cat® C7.1
Net Flywheel Power 116 kW
Bore 105 mm
Stroke 135 mm
Medium Excavators

330

Engine Model Cat C7.1
Net Flywheel Power 203 kW
Gross Power - ISO 14396/SAE J1995 205 kW
Net Power - SAE J1349 203 kW
Medium Excavators

326F L

Engine Model Cat C7.1 ACERT
Net Flywheel Power 149 kW
Bore 105 mm
Stroke 135 mm
Medium Excavators

330D L

Engine Model Cat® C9 ACERT™
Net Flywheel Power 200 kW
Net Power - ISO 9249 200 kW
Bore 112 mm
Medium Excavators

323F LN (Special Alpine)

Engine Model Cat C4.4 ACERT
Net Flywheel Power 120 kW
Operating Weight 25600 kg
Maximum Digging Depth 6610 mm
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