Typical fuel consumption for the 320D3 GC in earthmoving applications is between 11 to 13 liters per hour, lower than most machines in the market. Conserve power with a single-panel cooling system. Optimized engine speed, boom and stick regeneration valves, and hydraulic pumps deliver superior performance.
The 320D3 GC combines proven Cat components with redesigned and simplified systems that maximize durability. This combination delivers a high resale value and the best return on investment in its class.
The boom and stick are reinforced with internal baffle plates for increased durability, and the new stick enables better lifting capacity and stability. Regeneration valves save power, and couplers allow attachments to be changed out in seconds.
This ergonomically designed cab, seat, and control layout is designed for ease of use, without the strain of frequently leaning forward or stretching to reach controls.
The console, armrests, and wide vibrationdamping seat have several adjustment points, allowing you to select the perfect positions for all-day comfort. Low-effort joystick controls reduce operator fatigue even further.
The glass area of the cab has been increased by 25%, giving you improved worksite safety and enhanced productivity. Convex profile glass improves safety further by reducing blind spots.
Most service locations are easily accessible at ground level to allow service and maintenance to get completed quickly and efficiently. A service door on the right side of the upper structure allows ground-level access to the hydraulic pumps, hydraulic filters, engine oil filter, and fuel filters.
Front cabin grill for Operator safety Standard LED lights for better night visibility Standard engine emergency stop switch from ground level Anti skid plates on the service platform and steps Optional rear view camera on monitor Optional PROPS & FOG Optional Swing Lock.
| Net Power - ISO 9249 | 114 HP |
| Engine Model | ALUW06DTI |
| Engine Power - ISO 14396 | 134 HP |
| Bore | 4 in |
| Stroke | 4 in |
| Displacement | 351 in³ |
| Main System - Maximum Flow | 400 l/min (106 gal/min) |
| Maximum Pressure - Equipment | 5075 psi |
| Maximum Pressure - Travel | 5075 psi |
| Maximum Pressure - Swing | 3625 psi |
| Swing Speed | 10 r/min |
| Maximum Swing Torque | 45581 ft·lbf |
| Operating Weight | 43600 lb |
| Fuel Tank Capacity | 92.5 gal (US) |
| Cooling System | 5 gal (US) |
| Engine Oil | 4.8 gal (US) |
| Swing Drive - Each | 1.6 gal (US) |
| Final Drive - Each | 1.3 gal (US) |
| Hydraulic System - Including Tank | 60.8 gal (US) |
| Hydraulic Tank | 29.1 gal (US) |
| Boom | Reach 5.7 m (18'8") |
| Stick | Reach 2.25 m (7'5") |
| Bucket | GD .92 m³ (1.20 yd³) GD .92 m³ (1.20 yd³) |
| Shipping Height - Top of Cab | 10.4 ft |
| Handrail Height | 9.7 ft |
| Shipping Length | 31.3 ft |
| Tail Swing Radius | 9 ft |
| Counterweight Clearance | 1.6 ft |
| Ground Clearance | 1.6 ft |
| Track Length | 13.5 ft |
| Length to Center of Rollers | 10.9 ft 3270 mm |
| Track Gauge | 7.3 ft |
| Transport Width | 9.2 ft |
| Maximum Digging Depth | 19.7 ft |
| Boom | Reach 5.7 m (18'8") |
| Stick | Reach 2.5 m (8'2") |
| Bucket | GD .92 m³ (1.20 yd³) |
| Maximum Reach at Ground Level | 30 ft |
| Maximum Cutting Height | 29.11 ft |
| Maximum Loading Height | 20.6 ft |
| Minimum Loading Height | 9.7 ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 18.6 ft |
| Maximum Vertical Wall Digging Depth | 17.7 ft |
| Bucket Digging Force - ISO | 30120 lbf |
| Stick Digging Force - ISO | 25180 lbf |
Cat buckets and Cat Ground Engaging Tools (GET) are designed and matched to the machine to ensure optimal performance and fuel efficiency.
Center-Lock is a pin grabber coupler and features a patent-pending locking system. A highly visible secondary lock clearly shows the operator when the coupler is engaged or disengaged from the bucket or work tool..
Cat® Hammers make short work of your demolition, construction, and quarry needs. Combine the simple, lightweight design of the GC Hammer series with the reliability, durability, and value you expect from Cat products. The result is a low cost per hour solution providing the consistent power and performance you need.
Constructed from high-strength steels and built to last, Cat rippers endure in the toughest conditions. The box-section structure is reinforced for maximum rigidity, transmitting the full machine power to the material being ripped. Rippers feature a replaceable wear tip, and most models also come equipped with a replaceable shank protector.
Cat grapples make Cat excavators the ideal machine for handling loose material, sorting trash, and demolition site cleanup. An array of styles and sizes is available to match excavators to the task at hand.
Multi-processors do the work of many types of demolition tools by use of interchangeable jaw sets. Changing jaws allows a single unit to crush, pulverize, and perform a variety of specialized tasks such as cutting steel rebar and tanks.
Cat shears are designed to take full advantage of the hydraulic flows and pressures produced by Cat excavators – all to enhance productivity without compromising safety or causing premature wear of the shear or carrier.
Mechanical pulverizers are cost-effective tools for recycling demolished concrete debris. The bucket cylinder on the excavator powers the pulverizer, eliminating the need for a dedicated cylinder, associated hydraulics, and additional installation cost.
Cat compactors make job site compaction quick, efficient, and cost effective.
The hydraulic concrete crusher is well suited for demolition in residential areas. The tool combines several demolition operations in one piece of equipment:
