The CAT 330GC hydraulic excavator is a 30-ton-class medium crawler machine built for reliability, fuel efficiency, and low operating costs. Designed by Caterpillar for construction and earthmoving projects, it delivers consistent performance across diverse job sites.
CAT 330GC Hydraulic Excavator Basic Specifications:
| Category | Specification |
|---|---|
| Operating Weight | 30,900 kg (68,123 lbs) |
| Engine Model | Cat® C7.1 ACERT™ Diesel Engine |
| Rated Net Power | 150 kW (201 hp) @ 2,200 rpm |
| Emissions Standard | Tier 4 Final / Stage V |
| Max Digging Depth | 7,260 mm (23 ft 10 in) |
| Max Digging Radius | 10,690 mm (35 ft 1 in) |
| Max Dump Height | 6,930 mm (22 ft 9 in) |
| Hydraulic System Flow | 560 L/min (148 gpm) |
| Standard Bucket Capacity | 1.57–1.81 m³ (2.05–2.37 yd³) |
| Track Shoe Width (Standard) | 600 mm (24 in) |
| Ground Pressure | 50.1 kPa (7.3 psi) |
| Travel Speed | 3.5–5.5 km/h (2.2–3.4 mph) |
| Swing Speed | 10.5 rpm |
CAT 330GC Hydraulic Excavator Technical Specifications
The CAT 330GC hydraulic excavator is built for reliable, high-performance operation in medium-duty construction and earthmoving applications. Below are its key technical specifications:
- Power & Efficiency: Powered by the Cat C7.1 ACERT engine, the 330GC delivers 150 kW (201 hp) while meeting Tier 4 Final / Stage V emissions standards, reducing fuel consumption by up to 10% compared to previous models.
- Digging Performance: With a maximum digging depth of 7,260 mm and a digging radius of 10,690 mm, the CAT 330GC handles deep excavation and large-scale earthmoving tasks with ease. The standard bucket capacity of 1.57–1.81 m³ ensures fast loading cycles.
- Hydraulic System: The advanced hydraulic system provides a total flow of 560 L/min, enabling smooth, responsive operation and efficient cycle times for both digging and lifting work.
- Operational Stability: The 30,900 kg operating weight and 600 mm track shoes deliver balanced stability on various terrains, with a ground pressure of just 50.1 kPa to minimize site damage.














