Engine
Net Power - ISO 9249 | 346 HP 258 kW |
Engine Model | Cat C9.3 Cat C9.3 |
Engine Power - ISO 14396 | 347 HP 259 kW |
Bore | 5 in 115 mm |
Stroke | 6 in 149 mm |
Displacement | 568 in³ 9.3 l |
Key Specs
Fuel efficiency and serviceability make the 345 GC stand out. Add in a quiet and comfortable ROPS cab, easy-to-use controls, and multiple Cat attachment options and you have one tough excavator capable of taking on a variety of tasks.
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 258 kW |
Engine Model | Cat C9.3 Cat C9.3 |
Engine Power - ISO 14396 | 347 HP 259 kW |
Bore | 5 in 115 mm |
Stroke | 6 in 149 mm |
Displacement | 568 in³ 9.3 l |
Main System - Maximum Flow | 630 l/min (166 gal/min) 630 l/min (166 gal/min) |
Maximum Pressure - Equipment | 5076 psi 35000 kPa |
Maximum Pressure - Travel | 5076 psi 35000 kPa |
Maximum Pressure - Swing | 4061 psi 28000 kPa |
Swing Speed | 8.27 r/min 8.27 r/min |
Maximum Swing Torque | 114543 ft·lbf 155 kN·m |
Operating Weight | 93000 lb 42200 kg |
Fuel Tank Capacity | 158.5 gal (US) 600 l |
Cooling System | 10.5 gal (US) 40 l |
Engine Oil | 8.5 gal (US) 32 l |
Swing Drive | 3.6 gal (US) 13.5 l |
Final Drive - Each | 2.1 gal (US) 8 l |
Hydraulic System - Including Tank | 111.7 gal (US) 423 l |
Hydraulic Tank | 49.1 gal (US) 186 l |
Boom | Reach 6.9m (22.8"") Reach 6.9m (22.8"") |
Stick | R2.9TB (9'6"") R2.9TB (9'6"") |
Bucket | HD 2.41 m³ (3.15 yd³) HD 2.41 m³ (3.15 yd³) |
Shipping Height - Top of Cab | 10.6 ft 3230 mm |
Handrail Height | 11.1 ft 3370 mm |
Shipping Length | 38.1 ft 11600 mm |
Tail Swing Radius | 11.6 ft 3530 mm |
Counterweight Clearance | 4.3 ft 1300 mm |
Ground Clearance | 1.7 ft 520 mm |
Track Length | 16.5 ft 5030 mm |
Track Length to Center of Rollers | 13.3 ft 4040 mm |
Track Gauge | 9 ft 2740 mm |
Transport Width | 11 ft 3340 mm |
Maximum Digging Depth | 23.6 ft 7200 mm |
Boom | Reach 6.9m (22.8"") Reach 6.9m (22.8"") |
Stick | R2.9TB (9'6"") R2.9TB (9'6"") |
Bucket | HD 2.41 m³ (3.15 yd³) HD 2.41 m³ (3.15 yd³) |
Maximum Reach at Ground Level | 37 ft 11290 mm |
Maximum Cutting Height | 34.6 ft 10540 mm |
Maximum Loading Height | 23.7 ft 7210 mm |
Minimum Loading Height | 10.3 ft 3130 mm |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 23 ft 7040 mm |
Maximum Vertical Wall Digging Depth | 17.7 ft 5390 mm |
Bucket Digging Force - ISO | 52860 lbf 235 kN |
Stick Digging Force - ISO | 40530 lbf 180 kN |
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Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
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Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.