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Caterpillar · Excavators

Caterpillar 320GC

Engine model
Cat ® C4.4
Net power
109.1 kW
Operating weight
20500 kg
Swing speed
11.3 rpm
Bucket capacity
1.00 m³
Maximum digging depth
6630 mm

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Product highlights

Product highlights

The Cat 320GC strikes an excellent balance of reliable performance, operator productivity features, and lower costs. Equipped with the C4.4 engine and aftertreatment system, the 320GC eliminates the need for downtime and diesel exhaust fluid (DEF), and meets China Nonroad Stage IV emission standards.

Benefits

Up to 20% lower fuel consumption The precise combination of lower engine speed and large hydraulic pumps delivers class-leading performance while reducing fuel consumption.

Increased reliability and efficiency The advanced electro-hydraulic system not only achieves an excellent balance between power and efficiency, but also provides the controls you need for precise digging requirements.

Up to 20% lower maintenance costs Compared to previous models, service intervals are extended and better synchronized, allowing you to get more work done at a lower cost.

Specifications

Full specifications

Other specifications

Engine model
Cat ® C4.4
Net power
109.1 kW
Gross power
110 kW
Bore
105 mm
Stroke
127 mm
Displacement
4.4 L
Boom cylinder bore
120 mm
Boom cylinder stroke
1260 mm
Stick cylinder bore
135 mm
Stick cylinder stroke
1504 mm
Bucket cylinder bore
115 mm
Bucket cylinder stroke
1504 mm
Fuel tank capacity
345 L
Engine oil capacity
15 L
Operating weight
20500 kg
Track shoe width
600 mm
Maximum hydraulic system flow
429
Maximum equipment hydraulic pressure
35000 kPa
Maximum travel hydraulic pressure
34300 kPa
Maximum swing hydraulic pressure
25000 kPa
Hydraulic system capacity
234
Hydraulic tank capacity
115
Swing speed
11.3 rpm
Maximum swing torque
74.4 kN·m
Gradeability
35°/70%
Maximum travel speed
5.7 km/h
Maximum drawbar pull
206 kN
Swing drive capacity
12 L
Final drive capacity (each)
4 L
Cooling system capacity
25 L
Bucket capacity
1.00 m³
Stick configuration
> 20ft(> 6.5m)
Reach boom
5.7m
Reach stick
R2.9B1
Maximum digging depth
6630 mm
Track shoes (each side)
47
Track rollers (each side)
7
Carrier rollers (each side)
2