2025 Caterpillar 320GC

New generation CAT ® 320.

Engine: Cat ® C4.4， Power 129.4 kW, displacement 4.4 L
Weight: 21700 kg.
Hydraulic system: maximum flow rate of 429 L/min, equipment pressure of 35000 kPa.
Rotation performance: speed 11.25 r/min, torque 82 kN · m.
Fuel capacity: 345 L.
Walking speed: 5.7 km/h (some models). ‌‌
320 GC (economy type).

Engine: Cat ® C4.4， Power 110 kW, displacement 4.4 L
Weight: 20600 kg (GC model) or 20300 kg (D2GC model). ‌‌
Rotation torque: 74.4 kN · m.
Fuel capacity: 345-390 L.
320 GX.

Weight: 19800 kg, engine power 105.6 kW
Hydraulic pressure: The equipment/travel/rotation are 35000/35000/25000 kPa respectively.
Other key indicators

Size: The transportation length is about 9.53 meters, and the shipping height is 3.1 meters (extended boom model). ‌‌
Excavation depth: Maximum 6.72 meters (with extension boom). ‌‌
Emission standards: Some models support biodiesel and comply with Tier 3/National Third Class standards. ‌‌

Application scenarios

Earthworks: Standard 1.19m ³ bucket suitable for earthwork excavation. ‌‌
Mining operations: high torque and climbing ability (70%) to adapt to complex terrain. ‌‌
Energy saving requirement: GC model optimizes fuel economy and is suitable for long-term operation. ‌‌