OVERVIEW
The Cat® 320D2 GC hydraulic excavator is engineered for low operating costs, simple routine maintenance, high productivity, and long-term durability.
Engine
Net Power – SAE J1349/ISO 9249
85 kW
Engine Power – ISO 14396
93 kW
Engine RPM (rating)
2200 rpm
Emissions
The 320D2 GC meets U.S. EPA Tier 3/EU Stage IIIA equivalent and China Nonroad Stage III emission standards.
Note
No engine power derating required below 3000 m (9,843 ft) altitude.
Weights
Operating Weight
20800 kg
Minimum Operating Weight
20100 kg
Maximum Operating Weight
20800 kg
Service Refill Capacities
Hydraulic System Oil (including tank)
260 L
Swing Mechanism
Drive
Maximum Travel Speed – High
5.8 km/h
Maximum Drawbar Pull
206 kN
Maximum Travel Speed – Low
3.6 km/h
Hydraulic System
Main System – Maximum Flow (total)
428 L/min
Maximum Pressure – Swing
25 MPa
Pilot System – Maximum Flow (total)
23.1 L/min
Pilot System – Maximum Pressure
3900 kPa
Dimensions*: Reach Boom – 5.7 m (18'8"); R2.9 B1 (9'6") Stick
Shipping Height**
3030 mm
Tail Swing Radius
2750 mm
Length to Center of Rollers
3270 mm
Ground Clearance***
450 mm
Track Gauge – Standard Undercarriage (shipping)
2200 mm
Transport Width – Standard Undercarriage: 600 mm (24") Shoe
2800 mm
Transport Width – Standard Undercarriage: 790 mm (31") Shoe
2990 mm
Counterweight Clearance***
1020 mm
Note
*With UD 0.90 m3 (1.17 yd3) Bucket.
Note
**Including shoe lug height.
Note
***Without shoe lug height.
Working Ranges*: Reach Boom – 5.7 m (18'8"); R2.9 B1 (9'6") Stick
Maximum Digging Depth
6730 mm
Maximum Reach at Ground Line
9870 mm
Maximum Loading Height
6490 mm
Minimum Loading Height
2170 mm
Maximum Depth Cut for 2240 mm (8 ft) Level Bottom
6560 mm
Maximum Vertical Wall Digging Depth
5750 mm
Bucket Digging Force (SAE)
124 kN
Bucket Digging Force (ISO)
140 kN
Stick Digging Force (SAE)
104 kN
Stick Digging Force (ISO)
107 kN
Note
*With GDX 1.0 m3 (1.3 yd3) Bucket.
Dimensions*: Reach Boom – 5.7 m (18'8"); R2.5 B1 (8'2") Stick
Shipping Height**
3050 mm
Tail Swing Radius
2750 mm
Length to Center of Rollers
3270 mm
Ground Clearance***
450 mm
Track Gauge – Standard Undercarriage (shipping)
2200 mm
Transport Width – Standard Undercarriage: 600 mm (24") Shoe
2800 mm
Transport Width – Standard Undercarriage: 790 mm (31") Shoe
2990 mm
Counterweight Clearance***
1020 mm
Note
*With UD 0.90 m3 (1.17 yd3) Bucket.
Note
**Including shoe lug height.
Note
***Without shoe lug height.
Working Ranges*: Reach Boom – 5.7 m (18'8"); R2.5 B1 (8'2") Stick
Maximum Digging Depth
6310 mm
Maximum Reach at Ground Line
9470 mm
Maximum Loading Height
6290 mm
Minimum Loading Height
2590 mm
Maximum Depth Cut for 2240 mm (8 ft) Level Bottom
5960 mm
Maximum Vertical Wall Digging Depth
5350 mm
Bucket Digging Force (SAE)
124 kN
Bucket Digging Force (ISO)
140 kN
Stick Digging Force (SAE)
114 kN
Stick Digging Force (ISO)
118 kN
Note
*With GDX 1.0 m3 (1.3 yd3) Bucket.
