345 GC

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Overview

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.

Engine

Units:
Engine Model C9.3 C9.3 Less
Net Flywheel Power 346.0 HP 258.0 kW Less
Gross Power - ISO 14396 347.0 HP 259.0 kW Less
Net Power - ISO 9249/SAE J1349 346.0 HP 258.0 kW Less
Engine RPM - Operation 1750.0 r/min 1750.0 r/min Less
Engine RPM - Travel 1900.0 r/min 1900.0 r/min Less
Bore 5.0 in 115.0 mm Less
Stroke 6.0 in 149.0 mm Less
Displacement 568.0 in³ 9.3 l Less

Hydraulic System

Main System - Maximum Flow - Implement 166.0 gal/min 630.0 l/min Less
Maximum Pressure - Equipment - Implement 5076.0 psi 35000.0 kPa Less
Maximum Pressure - Travel 5076.0 psi 35000.0 kPa Less
Maximum Pressure - Swing 4061.0 psi 28000.0 kPa Less

Weights

Operating Weight 93000.0 lb 42200.0 kg Less
Operating Weight Reach boom, R2.9TB (9'6"") stick, HD 2.41 m3 (3.15 yd3) bucket, 600 mm (24"") double grouser shoes, 9 mt (19,842 lb) counterweight. Reach boom, R2.9TB (9'6"") stick, HD 2.41 m3 (3.15 yd3) bucket, 600 mm (24"") double grouser shoes, 9 mt (19,842 lb) counterweight. Less

Swing Mechanism

Swing Speed 8.27 r/min 8.27 r/min Less
Maximum Swing Torque 114543.0 ft·lbf 155.0 kN·m Less

Service Refill Capacities

Fuel Tank Capacity 158.5 gal (US) 600.0 l Less
Cooling System 10.5 gal (US) 40.0 l Less
Engine Oil - With Filter 8.5 gal (US) 32.0 l Less
Swing Drive 4.8 gal (US) 18.0 l Less
Final Drive - Each 2.1 gal (US) 8.0 l Less
Hydraulic System - Including Tank 111.7 gal (US) 423.0 l Less
Hydraulic Tank - Including Suction Pipe 49.1 gal (US) 186.0 l Less

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 1.0 kg of refrigerant which has a CO2 equivalent of 1430 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1430 metric tonnes. Less

Dimensions

Boom Reach Boom 6.9m (22.8"") Reach Boom 6.9m (22.8"") Less
Stick R2.9TB (9'6"") R2.9TB (9'6"") Less
Bucket HD 2.41 m3 (3.15 yd3) HD 2.41 m3 (3.15 yd3) Less
Shipping Height - Top of Cab 10.6 ft 3230.0 mm Less
Handrail Height 11.1 ft 3370.0 mm Less
Shipping Length 38.1 ft 11620.0 mm Less
Tail Swing Radius 11.6 ft 3530.0 mm Less
Counterweight Clearance 4.3 ft 1300.0 mm Less
Ground Clearance 1.7 ft 520.0 mm Less
Track Length to Center of Rollers 13.3 ft 4040.0 mm Less
Track Gauge 9.0 ft 2740.0 mm Less
Transport Width - 600 mm (24”) Shoes 11.0 ft 3340.0 mm Less

Working Ranges & Forces

Boom Reach Boom 6.9m (22.8"") Reach Boom 6.9m (22.8"") Less
Stick R2.9TB (9'6"") R2.9TB (9'6"") Less
Bucket HD 2.41 m3 (3.15 yd3) HD 2.41 m3 (3.15 yd3) Less
Maximum Digging Depth 23.6 ft 7200.0 mm Less
Maximum Reach at Ground Level 37.0 ft 11290.0 mm Less
Maximum Cutting Height 34.6 ft 10540.0 mm Less
Maximum Loading Height 23.7 ft 7210.0 mm Less
Minimum Loading Height 10.3 ft 3130.0 mm Less
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 23.0 ft 7040.0 mm Less
Maximum Vertical Wall Digging Depth 17.7 ft 5390.0 mm Less
Bucket Digging Force - SAE 45650.0 lbf 203.0 kN Less
Bucket Digging Force - ISO 52860.0 lbf 235.0 kN Less
Stick Digging Force - SAE 42790.0 lbf 190.0 kN Less
Stick Digging Force - ISO 44550.0 lbf 198.0 kN Less

DO MORE WITH LESS FUEL

BUILT TO PERFORM

WORK IN COMFORT

SIMPLE TO OPERATE

SAVE ON SERVICE AND MAINTENANCE

BUILT-IN SAFETY FEATURES

345 GC Optional Equipment

SERVICE AND MAINTENANCE
  • Electric refueling pump with automatic shutoff