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The Cat® 340 excavator delivers efficiency in all applications. Simple-to-use technologies like Cat Grade with 2D, Grade Assist, Payload, and E-Fence all come standard from the factory to boost your operator efficiencies up to 45%. Combine these with an ergonomic cab, longer maintenance intervals that lower your maintenance costs up to 15%, and a power system that that improves fuel efficiency up to 15% and you have a low-cost-per-unit-of-production excavator capable of taking on your toughest work.

Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.

Cat Specs
Photos
Downloads

Weights

Operating Weight
96500 lb
Note
Heavy Duty High Wide undercarriage LRE boom, LRE7.1B1 (23'4") stick, General Duty (GD) 0.95 m³ (1.24 yd³) bucket, 850 mm (33") triple grouser shoes, and 10.35 mt (22,800 lb) counterweight.

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)
Swing Drive
4.8 gal (US)
Engine Oil
8.5 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
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 1,900 rpm. Advertised power is
Displacement
568 in²
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.
Net Power - ISO 9249
346 HP
Engine Model
C9.3B

Hydraulic System

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

Swing Mechanism

Maximum Swing Torque
105471 lb/ft

Dimensions

Ground Clearance
2.4 in
Tail Swing Radius
11.6 in
Counterweight Clearance
4.8 in
Track Length
15.5 in
Transport Width
12.4 in
Shipping Length
50.2 ft
Track Gauge
9.6 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 1.0 kg (2.2 lb) of refrigerant which has a

Shipping

UPC
20750