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320D2 (Tier 3)

Medium Excavators

The 320D2 is configured for heavy construction, and it will deliver great fuel savings and productivity in truck loading, trenching, and lifting.

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Engine Model Cat C7.1
Net Flywheel Power 109 kW
Bore 105 mm
Stroke 135 mm

Availability Contact Dealer

FEATURES & BENEFITS

Performance

The Cat® C7.1 mechanically controlled engine meets China Nonroad Stage III emission standards.The low-pressure fuel system allows the engine to be more robust in areas wi... 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

Safety

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

Durability

The 320D2 has the largest structures in its size class.The modified X-frame structure provides long life and durability.Heavy-duty booms and sticks are built for tough wo... 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.The number of fuel filters are reduced from four to two with 500 hour service intervals to lower operational cost.F... 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

SPECIFICATIONS FOR 320D2 (Tier 3)

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Engine
Engine Model Cat C7.1
Net Flywheel Power 109 kW
Bore 105 mm
Stroke 135 mm
Displacement 7.01 l
Net Power - SAE J1349 109 kW
Engine Power - ISO 14396 112 kW
Engine RPM - Operation 1700 r/min
Note (2) The altitude capability (without aid) of 320D2 is up to 4000 m (13,123 ft) with natural power derate above sea level.
Note (3) Rating at 1,800 rpm.
Engine RPM - Travel 1800 r/min
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Emissions The 320D2 meets China Nonroad Stage III emission standards.
Weights
Operating Weight 21700 kg
Note (1) *R5.7 (18'8") HD Reach Boom, R2.5 (8'2") B1 HD Reach stick, HD 1.00 m3 (1.3 yd3) bucket and Standard undercarriage with 600 mm (24") shoes.
Maximum Operating Weight** 21700 kg
Minimum Operating Weight* 21200 kg
Note (2) **R5.7 (18'8") HD Reach Boom, R2.9 (9'6") B1 HD Reach stick, HD 1.00 m3 (1.3 yd3) bucket and Standard undercarriage with 790 mm (31") TG shoes.
Service Refill Capacities
Fuel Tank Capacity 410 l
Cooling System 25 l
Engine Oil 22 l
Swing Drive 8 l
Hydraulic System - Including Tank 260 l
Hydraulic Tank 138 l
Final Drive 8 l
Swing Mechanism
Swing Speed 10.9 r/min
Maximum Swing Torque 71 kN·m
Drive
Maximum Drawbar Pull 205 kN
Maximum Travel Speed - High 5.4 km/h
Maximum Gradeability 35°/70%
Hydraulic System
Maximum Pressure - Travel 35 MPa
Maximum Pressure - Swing 25 MPa
Maximum Pressure - Equipment 35 MPa
Main System - Maximum Flow - Total 404 l/min
Standards
Brakes ISO 10265:2008
Cab/FOGS SAE J1356 MAR2013. ISO 10262:1998
Working Ranges - HD Reach Boom - 5.7 m (18'8)
Bucket Tip Radius 1560 mm
Maximum Loading Height 6490 mm
Maximum Digging Depth 6720 mm
Maximum Reach - Ground Line 9890 mm
Bucket Tip Radius 1560 mm
Maximum Reach - Ground Line 9470 mm
Sound Performance
ISO 6395 - Exterior 102 dB(A)
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.
ISO 6396 - Inside Cab 72 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.

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Serial Number FEK00352
Year 2019
SMU 6,704
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Engine Model Cat C4.4
Net Flywheel Power 90 kW
Bore 105 mm
Stroke 127 mm
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Engine Model Cat® C7.1 ACERT™
Net Flywheel Power 157 kW
Bore 105 mm
Stroke 135 mm
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333

Net Power - ISO 9249 223.7 kW
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Engine Power - ISO 14396 225 kW
Bore 105 mm
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Net Power - ISO 9249 117 kW
Engine Model Cat C7.1
Bore 105 mm
Stroke 135 mm
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Net Power - ISO 9249 107 kW
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Engine Power - ISO 14396 108 kW
Bore 105 mm
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Net Power - ISO 9249 128.5 kW
Engine Model Cat C4.4
Engine Power - ISO 14396 129.4 kW
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Engine Power - ISO 14396 195 kW
Bore 105 mm
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