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340 Long Reach Excavator

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.

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

Engine

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

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

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

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

Maximum Swing Torque
105471ft·lbf

Service Refill Capacities

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

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

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).

Standard Equipment:

  • Note:
    • Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area.
  • Boom And Stick
    • 10.6 m (34'9") LRE boom
    • 7.1 m (23'4") LRE stick
  • Cab
    • Sound suppression
    • High-resolution 254 mm (10") LCD touch screen monitor
    • Heated seat with air-adjustable suspension (Deluxe)
    • Heated and cooled seat with auto adjustable suspension (Premium)
    • Tilt-up left console
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Bluetooth® integrated radio
  • Cat Technology
    • VisionLink®
    • Remote Flash
    • Remote Troubleshoot
    • Cat Grade 2D
    • Cat Assist
    • Cat Payload
  • Electrical System
    • Mainteance-free 1,000 CCA batteries
    • Centralized electrical disconnect switch
    • LED lights
  • Engine
    • Three selectable modes: Power, Smart, Eco
    • Auto engine speed control
    • 52°C (126°F) high-ambient cooling capacity
    • -18°C (0°F) cold start capability
    • Double element air filter with integrated pre-cleaner
  • Hydraulic System
    • Boom and stick regeneration circuit
    • Electronic main control valve
    • Heavy lift mode
    • Auto hydraulic oil warmup
    • Auto swing parking brake
    • Reverse swing damping valve
    • Two speed travel
  • Safety And Security
    • 2D E-Fence
    • Auto hammer stop
    • Caterpillar One Key security system
    • Lockable external tool / storage box
    • Lockable door, fuel and hyraulic tanks
    • Lockable fuel drain compartment
    • Service platform with anti-skid plate and recessed bolts
    • RH handrail and hand hold
    • Signaling / warning horn
    • Ground-level secondary engine shutoff switch
    • Lockable disconnect switch
  • Service And Maintenance
    • Integrated vehicle health management system
    • Grouped location of engine oil & fuel filters
    • Sampling ports for Scheduled Oil Sampling (S·O·S℠)
  • Undercarriage And Structures
    • HD High Wide undercarriage
    • 1035 kg (22,800 lb) counterweight
    • Grease lubricated track

Optional Equipment:

  • Optional_01
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Cab
    • Cat Stick Steer
  • Cat Technology
    • VisionLink Productivity
    • Cat Grade Connectivity
    • Cat Grade 2D with Attachment Ready Option (ARO)
    • Cat Grade 3D single GNSS
    • Cat Grade 3D dual GNSS
  • Engine
    • Cold start block heaters
    • Hydraulic reversing fan
    • -32°C (-25°F) cold start capability
  • Hydraulic System
    • SmartBoom (Europe only)
    • Combined two-way auxiliary circuit with direct return
    • Medium-pressure auxiliary circuit
    • Quick coupler circuit for Cat Pin Grabber and CW Dedicated
  • Safety And Security
    • Cat Command (remote control)
    • Boom lowering check valve (standard in Europe)
    • Stick lowering check valve (standard in Europe)
    • Travel alarm (standard in North America)
    • Swing alarm
    • 360° visibility
  • Service And Maintenance
    • Electric refueling pump with automatic shutoff
    • QuickEvac maintenance ready
  • Undercarriage And Structures
    • 600mm (24") HD triple grouser track shoes
    • 600mm (24") double grouser track shoes
    • 700mm (28") triple grouser track shoes
    • 850mm (33") triple grouser track shoes

Heavy Duty Bucket 1850 mm (72 in)

Width
72 in
Capacity
3.08 yd³
Weight
3882 lb

Heavy Duty Bucket 1650 mm (66 in)

Width
66 in
Capacity
2.77 yd³
Weight
3668 lb

Heavy Duty Power Bucket 1500 mm (60 in)

Width
60 in
Capacity
2.46 yd³
Weight
3435 lb

Heavy Duty Power Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.13 yd³
Weight
3164 lb

Heavy Duty Power Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.83 yd³
Weight
2950 lb

Heavy Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.54 yd³
Weight
2679 lb

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
2480 lb

Heavy Duty Power Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
2467 lb

Heavy Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.95 yd³
Weight
2185 lb

Heavy Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
1.81 yd³
Weight
2197 lb

Heavy Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.56 yd³
Weight
2030 lb

Heavy Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.31 yd³
Weight
1867 lb

Heavy Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.06 yd³
Weight
1742 lb

Heavy Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.84 yd³
Weight
1578 lb

General Duty Bucket 1650 mm (66 in)

Width
66 in
Capacity
3.33 yd³
Weight
3252 lb

General Duty Bucket 1350 mm (54 in)

Width
54 in
Capacity
2.62 yd³
Weight
2842 lb

General Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
2.26 yd³
Weight
2619 lb

General Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.91 yd³
Weight
2429 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.56 yd³
Weight
2213 lb

General Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
1.23 yd³
Weight
2039 lb

General Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
1671 lb

General Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.98 yd³
Weight
1519 lb

General Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.6 yd³
Weight
1366 lb

General Duty Bucket 600 mm (24 in)

Width
24 in
Capacity
0.72 yd³
Weight
1321 lb

Extreme Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.83 yd³
Weight
3419 lb

Ditch Cleaning Tilt Bucket 1800 mm (72 in)

Width
72 in
Capacity
1.45 yd³
Weight
2344 lb

Ditch Cleaning Tilt Bucket 1500 mm (60 in)

Width
60 in
Capacity
1.18 yd³
Weight
2090 lb

Ditch Cleaning Bucket 1500 mm (60 in)

Width
60 in
Capacity
1.32 yd³
Weight
1436 lb

352 LRE Long Reach Excavation Hydraulic Excavator

Net Power - ISO 9249
424 HP
Operating Weight
128800 lb
Maximum Digging Depth
42.8 ft

Severe Duty Bucket 900 mm (36 in)

Width
36 in
Capacity
1.24 yd³
Weight
2612 lb

Severe Duty Bucket 1200 mm (48 in)

Width
48 in
Capacity
1.83 yd³
Weight
3104 lb

Severe Duty Bucket 1500 mm (59 in)

Width
59 in
Capacity
2.5 yd³
Weight
3549 lb

Severe Duty Bucket 1050 mm (42 in)

Width
42 in
Capacity
1.54 yd³
Weight
2826 lb

Severe Duty Bucket 750 mm (30 in)

Width
30 in
Capacity
0.95 yd³
Weight
2306 lb

MP332 Universal Jaw

Cycle Time - Open
1.6 s
Excavator Minimum
32 tons
Cycle Time - Close
1 s

MP332 Tank Shear

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Shear Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP324 Pulverizer Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Demolition Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

MP332 Concrete Cutter Jaw

Cycle Time - Open
1.9 s
Excavator Minimum
32 tons
Cycle Time - Close
1.3 s

H160 GC S Hammer

Impact Energy Class
7500 ft-lb
Blows per Minute
200-450
Maximum Operating Weight
5471.4 lb

H180 GC S Hammer

Impact Energy Class
10750 ft-lb
Blows per Minute
200-400
Maximum Operating Weight
5471.4 lb

GSH440-1550-5

Capacity
2 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

GSH440-1150-S

Capacity
1.5 yd³
Maximum Lift Capacity
22046 lb
Shell Type Options
Semi-open

S80 S Type Excavator Coupler: 573-3169

Weight
939 lb
Lifting Hook Capacity
10 ton (US)
Width
23.23 in

Specifications

Standard/Optional Features

Attachments