340

340
Cat
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The Cat® 340 is evidence of our time-proven engineering and manufacturing know-how for top-notch quality, reliability, and durability. In addition to a powerful engine with millions of hours of service and reinforced booms and sticks for taking on hard and heavy work, the standard, heavy-duty reinforced undercarriage expertly absorbs the stress between jobsite terrain and machine. Built for rugged conditions, this rock-solid machine will help you turn payloads into profit.
The Cat® 340 is evidence of our time-proven engineering and manufacturing know-how for top-notch quality, reliability, and durability. In addition to a powerful engine with millions of hours of service and reinforced booms and sticks for taking on hard and heavy work, the standard, heavy-duty reinforced undercarriage expertly absorbs the stress between jobsite terrain and machine. Built for rugged conditions, this rock-solid machine will help you turn payloads into profit.

Brochures and Spec Sheets

Gallery

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Specifications

Specification Value Unit
Net Power - ISO 9249 346 hp
Net Power - ISO 9249 (DIN) 351 hp (metric)
Engine Model
Engine Power - ISO 14396 347 hp
Engine Power - ISO 14396 (DIN) 352 hp (metric)
Bore 5 in
Stroke 6 in
Displacement 568 in³
Biodiesel Capability
Emissions
Note (1)
Note (2)
Main System - Maximum Flow 148 gpm
Maximum Pressure - Equipment 5076 psi
Maximum Pressure - Equipment - Lift Mode 5511 psi
Maximum Pressure - Travel 5076 psi
Maximum Pressure - Swing 4264 psi
Maximum Swing Torque 105214 lbf·ft
Note (1)
Operating Weight 83100 lb
Fuel Tank Capacity 158.5 gal (US)
Cooling System 10.5 gal (US)
Engine Oil 8.5 gal (US)
Swing Drive - Each 4.8 gal (US)
Final Drive - Each 2.1 gal (US)
Hydraulic System - Including Tank 98.5 gal (US)
Hydraulic Tank 42.5 gal (US)
DEF Tank 21.1 gal (US)
Boom
Stick
Bucket
Shipping Height - Top of Cab 10.5 ft
Handrail Height 10.5 ft
Shipping Length 36.8 ft
Tail Swing Radius 11.7 ft
Counterweight Clearance 4.2 ft
Ground Clearance 1.8 ft
Track Length 16.6 ft
Track Length to Center of Rollers 13.3 ft
Track Gauge 9 ft
Transport Width - 850 mm (33”) Shoes 11.9 ft
Maximum Digging Depth 26.9 ft
Boom
Stick
Bucket
Maximum Reach at Ground Level 38.6 ft
Maximum Cutting Height 35.3 ft
Maximum Loading Height 24.5 ft
Minimum Loading Height 6.2 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 26.5 ft
Maximum Vertical Wall Digging Depth 21.1 ft
Bucket Digging Force - ISO 47190 lbf·ft
Stick Digging Force - ISO 32480 lbf·ft
Air Conditioning

Standard Equipment

  • NOTE
  • CAT TECHNOLOGY
  • ELECTRICAL SYSTEM
  • ENGINE
  • HYDRAULIC SYSTEM
  • SAFETY AND SECURITY
  • SERVICE AND MAINTENANCE
  • UNDERCARRIAGE AND STRUCTURES
  • DELUXE CAB
  • PREMIUM CAB

Optional Equipment

  • NOTE
  • BOOMS AND STICKS
  • CAT TECHNOLOGY
  • ELECTRICAL SYSTEM
  • ENGINE
  • HYDRAULIC SYSTEM
  • SAFETY AND SECURITY
  • UNDERCARRIAGE AND STRUCTURES
  • DELUXE CAB
  • PREMIUM CAB