The 345 GC gets work done efficiently and reliably with balanced power and control.
An adjustable seat, easy-to-reach controls, and ISO-certified ROPS protection make for a more pleasant, safer work environment.
Increase uptime and reduce costs with extended maintenance intervals.
| Net Power - ISO 9249 | 346 HP |
| Engine Model | Cat C9.3 |
| Engine Power - ISO 14396 | 347 HP |
| Bore | 5 in |
| Stroke | 6 in |
| Displacement | 568 in³ |
| Main System - Maximum Flow | 630 l/min (166 gal/min) |
| Maximum Pressure - Equipment | 5076 psi |
| Maximum Pressure - Travel | 5076 psi |
| Maximum Pressure - Swing | 4061 psi |
| Swing Speed | 8.27 r/min |
| Maximum Swing Torque | 114543 ft·lbf |
| Operating Weight | 93000 lb |
| Fuel Tank Capacity | 158.5 gal (US) |
| Cooling System | 10.5 gal (US) |
| Engine Oil | 8.5 gal (US) |
| Swing Drive | 4.8 gal (US) |
| Final Drive - Each | 2.1 gal (US) |
| Hydraulic System - Including Tank | 111.7 gal (US) |
| Hydraulic Tank | 49.1 gal (US) |
| Boom | Reach 6.9m (22.8"") |
| Stick | R2.9TB (9'6"") |
| Bucket | HD 2.41 m³ (3.15 yd³) |
| Shipping Height - Top of Cab | 10.6 ft |
| Handrail Height | 11.1 ft |
| Shipping Length | 38.1 ft |
| Tail Swing Radius | 11.6 ft |
| Counterweight Clearance | 4.3 ft |
| Ground Clearance | 1.7 ft |
| Track Length | 16.5 ft |
| Track Length to Center of Rollers | 13.3 ft |
| Track Gauge | 9 ft |
| Transport Width | 11 ft |
| Maximum Digging Depth | 23.6 ft |
| Boom | Reach 6.9m (22.8"") |
| Stick | R2.9TB (9'6"") |
| Bucket | HD 2.41 m³ (3.15 yd³) |
| Maximum Reach at Ground Level | 37 ft |
| Maximum Cutting Height | 34.6 ft |
| Maximum Loading Height | 23.7 ft |
| Minimum Loading Height | 10.3 ft |
| Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 23 ft |
| Maximum Vertical Wall Digging Depth | 17.7 ft |
| Bucket Digging Force - ISO | 52860 lbf |
| Stick Digging Force - ISO | 44550 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:
