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Medium Excavators

Caterpillar serves all regions of the world so we build many different configurations of hydraulic excavators. Your Cat® dealer has exact machine specifications available in your area to help you choose what will best meet your needs.

320D2 L Hydraulic Excavator with C7.1 engine

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

  • Specification Summary

  • Engine ModelCat C7.1
  • Net Flywheel Power106 kW
  • Engine Power - ISO 14396112.5 kW
  • Net Power - SAE J1349/ISO 9249106 kW
  • Bore105 mm
  • Product Brochure

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Product Details

Engine

Engine Model Cat C7.1
Net Flywheel Power 106 kW
Bore 105 mm
Stroke 135 mm
Displacement 7.01 L
Engine Power - ISO 14396 112.5 kW
Net Power - SAE J1349/ISO 9249 106 kW

Weights

Operating Weight 22300 kg
Operating Weight (ISO 6016): Long Undercarriage - Maximum Operating Weight 21700 kg
Operating Weight (ISO 6016): Long Undercarriage - Minimum Operating Weight 22300 kg
Operating Weight (ISO 6016): Standard Undercarriage - Maximum Operating Weight *R5.7 (18'8") HD Reach Boom, R2.9 (9'6") B1 HD Reach stick, HD 1.2 m3 (1.57 yd3) bucket and 790 mm (31") TG shoes.
Operating Weight (ISO 6016): Standard Undercarriage - Minimum Operating Weight **R5.7 (18'8") HD Reach Boom, R2.5 (8'2") B1 HD Reach stick, HD 1.2 m3 (1.57 yd3) bucket and 600 mm (24") shoes.

Drive

Maximum Drawbar Pull 205 kN
Maximum Travel Speed 5.4 km/h

Hydraulic System

Main System - Maximum Flow (Total) 404 L/min
Maximum Pressure - Equipment 35 kPa
Maximum Pressure - Swing 25 kPa
Maximum Pressure - Travel 35 kPa

Service Refill Capacities

Fuel Tank Capacity 410 L
Cooling System 25 L
Engine Oil 22 L
Final Drive (each) 8 L
Hydraulic System (including tank) 260 L
Hydraulic Oil 138 L
Swing Drive (each) 8 L

Swing Mechanism

Swing Speed 10.9 RPM
Swing Torque 71 kN·m

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