Caterpillar 330 Medium Excavator: Reliable Power from China Suppliers and Factory for Large Projects
Benefits
Key Features
★Cat C7.1 Engine — 158kW net power, meets global emission standards, up to 15% fuel saving vs. previous generation.
Equipped with Cat C7.1 high-efficiency engine, which meets global emission standards, delivers 158kW net power, and achieves excellent fuel economy with up to 15% fuel saving compared with the previous generation, effectively reducing daily operation costs; integrated intelligent operation system, including Cat GRADE 2D slope control and PAYLOAD load management functions, which can improve operation accuracy and work efficiency by 45%, reducing rework and labor costs; reinforced boom and arm with high-wear-resistant materials, matching 1.60m³ heavy-duty bucket, providing strong digging and lifting capacity to cope with heavy-duty operation scenarios; high-performance hydraulic system with 560L/min maximum flow, ensuring smooth and responsive operation, and reducing operator fatigue; humanized maintenance design, with centralized ground-level service points, reducing maintenance time and cost by 25%, and minimizing equipment downtime; spacious and ergonomic cab, with 360° all-round visibility, noise reduction and shock absorption design, creating a comfortable operating environment for operators.
Why Choose the Caterpillar 330 Medium Excavator?
The Caterpillar 330 is a flagship medium excavator that has won wide recognition from global contractors for its reliability, efficiency and cost-effectiveness. What makes us stand out is our sincere service and solid strength: we only provide genuine new machines, never sell refurbished or second-hand equipment, and strictly control product quality to ensure that every unit delivered to customers is in perfect condition. With a mature and perfect supply chain system, we guarantee stable supply throughout the year, without out-of-stock troubles, and can deliver goods quickly to meet the urgent needs of your projects. Up to now, this model has been successfully exported to Saudi Arabia, Nigeria, Brazil, Indonesia, Australia, the United Kingdom and the Netherlands, and has been widely used in local large-scale road construction, bridge construction, mining auxiliary and other projects, winning unanimous praise from customers. In addition, we provide one-stop accessory supply service, covering all kinds of engineering equipment accessories needed for daily operation and maintenance, with sufficient inventory and fast distribution, solving your worries about accessory replacement. Choosing us means choosing peace of mind and reassurance, and we will wholeheartedly provide comprehensive support for your project development.
Features At A Glance

Latest Features

Powerful Efficiency

Productivity With Technology

Take The Guesswork Out Of Managing Your Equipment

Designed For Comfort And Control

Simple To Operate

Lower Maintenance Costs

Built In Safety Features

Attachment
Specifications
| Engine | Net Power - ISO 9249 | 193.8 kW |
| Net Power - ISO 9249 (DIN) | 263 hp (metric) | |
| Engine Model | Cat® C7.1 | |
| Engine Power - ISO 14396 | 195 kW | |
| Engine Power - ISO 14396 (DIN) | 265 hp (metric) | |
| Bore | 105 mm | |
| Stroke | 135 mm | |
| Displacement | 7.01 l | |
| Biodiesel Capability | Up to B20¹ | |
| Emissions | Meets UN ECE R96 Stage IIIA emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA. | |
| Note (1) | Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. | |
| Note (2) | ¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or "Caterpillar Machine Fluids Recommendations" (SEBU6250) for details. *For use of blends higher than 20% biodiesel, consult your Cat dealer. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. | |
| Weights | Operating Weight | 31400 kg |
| Note | Heavy Duty (HD) Long undercarriage, HD Reach boom, HD R3.2 m (10'6") stick, HD 1.80 m³ (2.35 yd³) bucket, 800 mm (31") triple grouser shoes and 6700 kg (14,770 lb) counterweight. | |
| Working Ranges and Forces | Maximum Digging Depth | 7250 mm |
| Boom | HD Reach 6.15m (20'2") | |
| Stick | HD Reach 3.2 m (10'6") | |
| Bucket | HD 1.80 m³ (2.35 yd³) | |
| Maximum Reach at Ground Level | 10690 mm | |
| Maximum Cutting Height | 10000 mm | |
| Maximum Loading Height | 6940 mm | |
| Minimum Loading Height | 2290 mm | |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 7090 mm | |
| Maximum Vertical Wall Digging Depth | 5790 mm | |
| Bucket Digging Force - ISO | 179 kN | |
| Stick Digging Force - ISO | 126 kN | |
| Hydraulic System | Main System - Maximum Flow | 560 l/min (148 gal/min) |
| Maximum Pressure - Equipment | 35000 kPa | |
| Maximum Pressure - Equipment - Lift Mode | 38000 kPa | |
| Maximum Pressure - Travel | 35000 kPa | |
| Maximum Pressure - Swing | 29800 kPa | |
| Swing Mechanism | Swing Speed* | 11.5 r/min |
| Maximum Swing Torque | 110 kN·m | |
| Note (1) | For CE-marked machine default value may be set lower. | |
| Service Refill Capacities | Fuel Tank Capacity | 474 l |
| Cooling System | 25 l | |
| Engine Oil | 25 l | |
| Swing Drive | 10 l | |
| Final Drive - Each | 5.5 l | |
| Hydraulic System - Including Tank | 310 l | |
| Hydraulic Tank | 147 l | |
| Dimensions | Boom | HD Reach 6.15m (20'2") |
| Stick | HD Reach 3.2 m (10'6") | |
| Bucket | HD 1.80 m³ (2.35 yd³) | |
| Shipping Height - Top of Cab | 3060 mm | |
| Handrail Height | 3060 mm | |
| Shipping Length | 10420 mm | |
| Tail Swing Radius | 3130 mm | |
| Counterweight Clearance | 1120 mm | |
| Ground Clearance | 490 mm | |
| Track Length | 4860 mm | |
| Length to Center of Rollers | 3990 mm | |
| Track Gauge | 2590 mm | |
| Transport Width | 3390 mm | |
| Air Conditioning System | Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons). |
Frequently Asked Questions
Q
What engine does the Caterpillar 330 excavator use, and what are its key performance figures?
The Caterpillar 330 is powered by the Cat® C7.1 engine, delivering a net power of 193.8 kW (263 hp) per ISO 9249 and 195 kW (265 hp) per ISO 14396. It meets UN ECE R96 Stage IIIA emission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA, and supports biodiesel blends up to B20.
Q
What is the operating weight of the Caterpillar 330 excavator?
The operating weight of the Caterpillar 330 is 31,400 kg. This is configured with the Heavy Duty (HD) long undercarriage, HD Reach boom, HD R3.2 m stick, HD 1.80 m³ bucket, 800 mm triple grouser shoes, and a 6,700 kg counterweight.
Q
What is the maximum digging depth and reach of the Cat 330?
The Cat 330 offers a maximum digging depth of 7,250 mm and a maximum reach at ground level of 10,690 mm. The maximum cutting height is 10,000 mm, and the maximum loading height is 6,940 mm, making it highly capable for large-scale earthmoving and excavation tasks.
Q
Do you sell brand new Caterpillar 330 excavators only, or also used/refurbished units?
We exclusively supply genuine brand-new Caterpillar 330 excavators. We never sell refurbished or second-hand equipment. Every unit undergoes strict quality control before delivery to ensure it reaches customers in perfect condition. We also maintain a stable year-round supply chain to support fast delivery.
Q
Which countries has the Caterpillar 330 been successfully exported to?
The Caterpillar 330 has been successfully exported to Saudi Arabia, Nigeria, Brazil, Indonesia, Australia, the United Kingdom, and the Netherlands. It has been widely deployed in large-scale road construction, bridge construction, mining auxiliary operations, and other major infrastructure projects in these regions.
Q
Is spare parts and accessory support available for the Caterpillar 330?
Yes. We provide a comprehensive one-stop accessory supply service covering all types of engineering equipment parts needed for daily operation and maintenance of the Cat 330. With sufficient inventory and fast distribution, we ensure timely accessory replacement to minimize equipment downtime and keep your projects running smoothly.

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