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With up to 10 percent more productivity than the model it replaces, the Cat® 340 is the best in its class for moving tons per hour. Add in the excavator’s low owning and operating costs and you will profit like nobody’s business.

Cat Specs
Photos
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Weights

Operating Weight
83100 lb

Service Refill Capacities

DEF Tank
21.1 gal (US)
Hydraulic Tank
42.5 gal (US)
Hydraulic System - Including Tank
98.5 gal (US)
Fuel Tank Capacity
158.5 gal (US)
Final Drive - Each
2.1 gal (US)
Engine Oil
8.5 gal (US)
Swing Drive - Each
4.8 gal (US)
Cooling System
10.5 gal (US)

Engine

Engine Power - ISO 14396
347 HP
Net Power - ISO 9249 (DIN)
351 hp (metric)
Engine Power - ISO 14396 (DIN)
352 hp (metric)
Bore
5 in
Stroke
6 in
Displacement
568 in²
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (f
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Engine Model
Cat C9.3B
Net Power - ISO 9249
346 HP

Hydraulic System

Main System - Maximum Flow
148 gal/min
Maximum Pressure - Equipment
5076 psi
Maximum Pressure - Equipment - Lift Mode
5511 psi
Maximum Pressure - Travel
5076 psi
Maximum Pressure - Swing
4264 psi

Swing Mechanism

Swing Speed
8.84 r/min
Maximum Swing Torque
105214 lb/ft

Dimensions

Ground Clearance
1.8 in
Tail Swing Radius
11.7 in
Counterweight Clearance
4.2 in
Track Length
16.6 in
Shipping Length
36.8 ft
Track Gauge
9 in

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 1.00 kg of refrigerant, which has a CO2 equ

Shipping

UPC
32480