340 Long Reach

This unit includes a general purpose bucket, maintenance package, connectivity, remote monitoring and your own team of product experts from Holt of California

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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.


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


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)


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

  • 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
  • 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
  • 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

  • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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
  • 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

Based on your application, comparisons may not be like for like, let us help you find what machine fits your needs!