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340 Long Reach Excavator

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340 Long Reach Excavator

At a Glance

Net Power - ISO 9249
346 HP
Operating Weight
96500 lb
Maximum Digging Depth
42.8 ft
Net Power - ISO 9249 (DIN)
351 hp (metric)
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Specifications Equipment Related Products

Overview

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 percent. Combine these with a new cab, longer maintenance intervals that lower your maintenance costs up to 15 percent, 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.

Engine

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Net Power - ISO 9249 346HP
Net Power - ISO 9249 (DIN) 351hp (metric)
Engine Model C9.3B
Engine Power - ISO 14396 347HP
Engine Power - ISO 14396 (DIN) 352hp (metric)
Bore 5in
Stroke 6in
Displacement 568in³
Biodiesel Capability Up to B20¹
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
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 tested per the specified standard in effect at the time
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 (fatty acid methyl ester)* or 100% renewable diesel, HVO

Weights

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Operating Weight 96500lb
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.

Working Ranges & Forces

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Maximum Digging Depth 42.8ft
Boom LRE Boom 10.6 m (34'9")
Stick LRE Stick 7.1 m (23'4")
Bucket GD 0.95 m³ (1.24 yd³)
Maximum Reach at Ground Level 59.3ft
Maximum Cutting Height 51.2ft
Maximum Loading Height 41.9ft
Minimum Loading Height 10.5ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 35ft
Bucket Digging Force - ISO 31590lbf
Stick Digging Force - ISO 20750lbf

Hydraulic System

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

Swing Mechanism

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Maximum Swing Torque 105471ft·lbf

Service Refill Capacities

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

Dimensions

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Boom LRE Boom 10.6 m (34'9")
Stick LRE Stick 7.1 m (23'4")
Bucket GD 0.95 m³ (1.24 yd³)
Shipping Height - Top of Cab 11.2ft
Handrail Height 11.1ft
Shipping Length 50.2ft
Tail Swing Radius 11.6ft
Counterweight Clearance 4.8ft
Ground Clearance 2.4ft
Track Length 15.5ft
Track Length to Center of Rollers 13.3ft
Track Gauge 9.6ft
Transport Width 12.4ft

Air Conditioning System

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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 CO2 equivalent of 1.430 metric tonnes (1.576 tons).