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Excavators 330 GC
Request a QuoteKey Information
Net Power - ISO 9249
157.8 kW
Operating weight
28,000 kg
Maximum digging depth
7,260 mm
Overview
Reliable. Productive. Efficient.
The 330 GC CAT® offers the perfect balance between reliable performance, driver productivity features, and reduced costs. The 330 GC CAT® is the ideal choice for operations where high reliability and low hourly costs are essential.
Advantages
Up to 12% Fuel Consumption Reduction
The precise combination of more powerful hydraulic pumps, an electronic main control valve, and electronically controlled cooling fans achieves exceptional performance while consuming less fuel.
A Safer Cabin
The ISO-certified ROPS cabin is soundproofed and its large windows provide 360° visibility for a safer and quieter working environment.
Up to 25% Maintenance Cost Reduction
With extended and better synchronized maintenance intervals, work more for lower costs compared to the previous model.
Key Features
- All Latest Features
- More Tasks With Less Fuel
- Long-Term Profitability and Long Lifespan
- Work Comfortably in Its New Cabin
- Designed for Drivers
- Returning Home, Safe and Sound, Every Day
All Latest Features

The optional Integrated Vehicle Health Management system alerts the driver by providing maintenance instructions and necessary parts, in order to avoid any unnecessary immobilization. Improve visibility to simplify and secure maintenance work with optional inspection lighting. Enhance safety on the construction site with optional orientation alarm. Available features may vary by region. For more information on available offers in your region, please contact your local Cat dealer. Version number: 07D
More Tasks With Less Fuel

Consume up to 12% less fuel than the 330D2 hydraulic excavator in similar applications. Up to 45% increase in operational efficiency thanks to standard Cat technologies that reduce driver fatigue as well as operating costs, including fuel consumption and daily maintenance. The C7.1 Engine can run on biodiesel up to B20 and complies with emissions standards equivalent to the US EPA Tier 3 standard, the European Stage IIIA standard, the Chinese Stage III emissions standard for non-road engines, and the Brazilian MAR-1 standard. Adapt the hydraulic excavator to the task with power modes; the Smart mode automatically adjusts engine and hydraulic power to excavation conditions. Auxiliary hydraulic options provide the versatility required to use a wide range of Cat equipment. Don't let temperature be a hindrance to work. The hydraulic excavator offers a high ambient temperature capacity of 52 °C (125 °F) and a cold start capacity of -18 °C (0 °F). A -32 °C (-25 °F) cold start kit is available as an option.
Long-Term Profitability and Long Lifespan

Work up to 3,000 m (9,840 ft) above sea level without derating. Do not let temperature be an obstacle to work. The hydraulic excavator offers a high ambient temperature capacity of 52 °C (125 °F) and a cold start capacity of -18 °C (0 °F). A cold start kit of -32 °C (-25 °F) is available as an option. Auto preheating accelerates the reheating of hydraulic oil in cold weather and helps extend the life of components. Two levels of fuel filtration protect the engine from dirty diesel fuel. The grease retained between the pins and bushings of the chain reduces noise and prevents debris from entering to extend the life of the undercarriage. The chain guard keeps the hydraulic excavator's chain aligned during movement and work on slopes. The inclined carrier frame prevents the accumulation of mud and debris, reducing the risk of chain damage.
Work Comfortably in Its New Cabin

The cabin is equipped with a wide adjustable seat to accommodate drivers of all sizes. Effortlessly maneuver the hydraulic shovel using easily accessible controls located in front of you. The standard automatic air conditioning keeps you at the ideal temperature throughout the day. Advanced viscous mounting brackets reduce cabin vibrations by up to 50% compared to previous hydraulic shovel models. Benefit from ample storage space for your equipment inside the cabin, under and behind the seat, as well as in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided. Use the USB ports of the radio and the standard Bluetooth® technology to connect your personal devices.
Designed for Drivers

Start the engine using a push button; use a Bluetooth keychain or the unique driver ID function. Program the desired power mode and manipulator preferences using the user ID; the hydraulic excavator will memorize your settings and reapply them for all your subsequent jobs. Navigate quickly on the standard 203 mm (8 in) high-resolution touchscreen monitor or using the control knob. Protect your hammer from overheating and rapid wear. The hammer's automatic shutdown function warns you after 15 seconds of continuous priming, then automatically stops the hammer after 30 seconds, helping to increase the tool's service life. Not sure how a function works or how to maintain the hydraulic excavator? Make sure to always have the driver's manual at your fingertips on the touchscreen monitor. The Cat PL161 equipment locator is a Bluetooth device that allows you to quickly and easily find your accessories and other equipment. The Cat app on your phone automatically detects the device's location. Find the tool you need, even if it's under bushes or debris. The available Bluetooth reader searches for any Cat resource tracking-enabled work tool up to a distance of 60 m (200 ft).
Returning Home, Safe and Sound, Every Day

Access 100% of daily ground-level maintenance points (there is no need for you to climb on the hydraulic shovel). Secure your hydraulic shovel with the user ID. Use your PIN code on the monitor to activate the start function via a push button. The standard ROPS (Rollover Protective Structure) cabin complies with ISO 12117-2:2008. Benefit from excellent visibility in the trench, in every orientation, and behind you with smaller cabin pillars, larger windows, and a flat engine hood. A rear vision camera is included as standard, and a right-side side vision camera is available. The new right-side maintenance platform allows easy, safe, and quick access to the upper maintenance platform; its steps are covered with a non-slip perforated plate to prevent slipping. The standard hydraulic safety lever inhibits all hydraulic and translation functions when in the lowered position. When activated, the ground-level stop switch cuts off the engine fuel supply and stops the machine. Improve safety on the construction site. Add an orientation alarm to warn colleagues when transitioning from trenching to backfilling and vice versa. Simplify and secure maintenance work with optional inspection lighting. Simply activating a switch allows you to illuminate the engine, pump, battery, and radiator compartments for better visibility.

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Monday to Friday 8am-5:30pm (UTC)
Product Specifications for 330 GC
- ENGINE
- Net Power - ISO 9249157.8 kW
- Engine ModelC7.1 Cat
- Engine Power - ISO 14396159 kW
- Bore105 mm
- Stroke135 mm
- Displacement7.01 l
- HYDRAULIC SYSTEM
- Main System: Max Flow560 l/min (148 US gal/min)
- Maximum Pressure: Implement35000 kPa
- Maximum Pressure: Travel35000 kPa
- Maximum Pressure: Swing28400 kPa
- SWING MECHANISM
- Swing Speed11.5 rpm
- Maximum Swing Torque105 kNm
- WEIGHT
- Operating Weight28000 kg
- MAINTENANCE CAPACITIES
- Fuel Tank Capacity474 l
- Cooling System25 l
- Engine Oil25 l
- Swing Drive (Each)10 l
- Final Drive (Each)5.5 l
- Hydraulic System (Including Tank)310 l
- Hydraulic Tank147 l
- DIMENSIONS
- BoomStandard 6.15 m (20.2 ft)
- ArmStandard 3.2 m (10.5 ft)
- BucketExtra Heavy Duty 1.60 m3 (2.09 yd3)
- Shipping Height: Cab Top3050 mm
- Handrail Height3050 mm
- Shipping Length10420 mm
- Rear End Swing Radius3130 mm
- Counterweight Clearance1110 mm
- Ground Clearance490 mm
- Track Length4350 mm
- Length to Center of Rollers3490 mm
- Track Gauge2390 mm
- Transport Width3190 mm
- WORKING RANGES AND FORCES
- Maximum Digging Depth7260 mm
- BoomStandard 6.15 m (20.2 ft)
- ArmStandard 3.2 m (10.5 ft)
- BucketExtra Heavy Duty 1.60 m3 (2.09 yd3)
- Maximum Ground Reach10690 mm
- Maximum Cutting Height9980 mm
- Maximum Loading Height6930 mm
- Minimum Loading Height2280 mm
- Maximum Flat Bottom Cut Depth of 2,440 mm (8 ft)7100 mm
- Maximum Vertical Wall Digging Depth5800 mm
- Bucket Digging Force: ISO179 kN
- Arm Digging Force: ISO126 kN
Standard Equipment for 330 GC
-
NOTE
- Standard equipment and options may vary. For more information, please consult your Cat dealer.
-
CABIN
- Rollover Protective Structure (ROPS) Frame
- Mechanically Adjustable Seat
- High-Resolution 203mm (8 in) Touchscreen LCD Monitor
-
CAT TECHNOLOGY
- Product Link™ Cat
- Automatic Hammer Stop
-
ELECTRICAL SYSTEM
- Two Maintenance-Free 1000 CCA Batteries
- LED Headlights with Programmable Delay
- Diode Chassis Light, Left-Side Boom Light
-
ENGINE
- C7.1 Cat Turbo Diesel Engine
- Two Selectable Power Modes
- Automatic Engine Speed Control
- Automatic Engine Idle Shutdown
- High Ambient Temperature Cooling Capacity of 52°C (125°F)
- -18°C (0°F) Cold Start Capability
- Dual-Element Air Filter with Integrated Precleaner
- Reverse-Direction Electric Cooling Fans
- Biodiesel Compatibility up to B20
-
HYDRAULIC SYSTEM
- Boom and Stick Regeneration Circuits
- Automatic Hydraulic Prefill
- Two-Speed Automatic Travel
- Boom and Stick Holding Valve
-
SAFETY AND PROTECTION
- Rearview Camera
- Ground-Level Engine Shutdown Switch
- Right-Side Handrail and Handle
- Warning/Horn Button
-
MAINTENANCE AND SERVICE
- S·O·S Oil Sampling Ports
- Ground-Level and Platform Oil Level Dipsticks
-
UNDERCARRIAGE AND STRUCTURES
- Base Frame Tie-Down Points
Available Options for 330 GC
-
NOTE
- Standard equipment and options may vary. For more information, please consult your Cat dealer.
-
BOOMS AND ARMS
- Standard 6.15m (20'2") Boom
- Intensive Dig 5.55m (18 ft 2 in) Boom
- Standard 3.2m (10 ft 6 in) Arm
- Standard 2.65m (8'8") Arm
- Intensive Handling 2.5m (8 ft 2 in) Arm
-
ELECTRICAL CIRCUIT
- Cabin Lights, Right-Boom Mounted Lights
-
ENGINE
- -32°C (-25°F) Cold Start Capability
-
HYDRAULIC CIRCUIT
- Boom and Arm Lowering Check Valves
- Hammer Return Filter Circuit
- Tool Control (Dual-Pump, Uni/Bi-Directional High-Pressure Flow)
- Base Tool Control (Single-Pump, Uni-Directional High-Pressure Flow)
- Quick Coupler Circuit
-
SAFETY AND PROTECTION
- Right Side Camera (Standard for Australia, New Zealand, Kingdom of Saudi Arabia)
- Orientation Alarm
- Inspection Lighting
-
SERVICE AND MAINTENANCE
- Electric Refueling Pump with Automatic Shut-Off
- Integrated Vehicle Health Management System
-
UNDERCARRIAGE AND STRUCTURES
- Standard Undercarriage
- Long Undercarriage
- 600mm (24 ft) Triple Grouser Shoes
- 600mm (24 ft) Extra-Heavy-Duty Triple Grouser Shoes
- 700mm (28 in) Triple Grouser Shoes
- 700mm (28") Extra-Heavy-Duty Triple Grouser Shoes
- 800mm (31") Triple Grouser Shoes
- 600mm (24 ft) Triple Grouser Shoes
- 700mm (28 in) Triple Grouser Shoes
- 800mm (31") Triple Grouser Shoes
- 5,800 kg (12,790 lb) Counterweight
- 6,700 kg (14,770 lb) Counterweight