340 Hydraulic Excavator

NEW | 2025 CAT 340-0EFH30348

LISTING DETAILS

Model
340
Product Family
EXCAVATORS
Manufacturer
CAT
Year
2025
Serial Number
0EFH30348
Location
WAIPAHU, HI
Unit Number
H19337
Specs
View Specs
  • Standard Equipment
  • Optional Equipment
  • Specs
  • Docs

Standard Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • CAT TECHNOLOGY
    • VisionLink™
    • Remote Flash
    • Remote Troubleshoot
    • Operator Coaching
    • Compatibility with radios and base stations from Trimble, Topcon, and Leica
    • Capability with 3D grade systems from Trimble, Topcon, and Leica
    • Cat Grade with 2D
    • Cat Assist (Grade, Boom, Bucket, Swing, Lift)
    • Cat Payload (On-the-go weighing, Semiautomatic calibration, Payload/cycle information, USB Reporting Capability)
    • Work tool recognition and tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine)
    • Work tool recognition (PL161)
    • Work tool tracking (PL161)
  • ELECTRICAL SYSTEM
    • Maintenance-free 1,000 CCA batteries (x2)
    • Centralized electrical disconnect switch
    • LED exterior chassis and boom lights
  • ENGINE
    • Three selectable modes: Power, Smart, Eco
    • Auto engine speed control
    • - 18° C (0° F) cold start capability
    • Double element air filter with integrated pre-cleaner
    • Remote disable
  • HYDRAULIC SYSTEM
    • Boom and stick regeneration circuit
    • Electronic main control valve
    • Auto heavy lift
    • Auto dig boost
    • Auto hydraulic oil warmup
    • Bio hydraulic oil capability
    • Fine swing
    • Reverse swing damping valve
    • Auto swing parking brake
    • High performance hydraulic return filter
    • Two speed travel
  • SAFETY AND SECURITY
    • Cat E-Fence
    • Caterpillar One Key security system
    • Lockable external tool / storage box
    • Lockable door, fuel, and hydraulic tank locks
    • Lockable fuel drain compartment
    • Lockable disconnect switch
    • Service platform with anti-skid plate & recessed bolts
    • RH handrail and handhold
    • Signaling / warning horn
    • Ground-level secondary engine shutoff switch
    • Rearview camera
    • Inspection Lighting
  • 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
    • Towing eye on base frame
    • Swivel guard
    • HD bottom guard
    • HD travel motor guards
    • Grease lubricated track
    • HD swing frame
    • HD swing bearing
    • 7.56 mt (16,667 lb) counterweight
  • DELUXE CAB
    • High-resolution 203 mm (8") LCD touchscreen monitor
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Height-adjustable console
    • Tilt-up left-side console
    • Heated air-suspension seat
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • 12V DC outlets
    • Document storage
    • Overhead storage and rear storage with nets
    • Beverage holder
    • Cup holder
    • Openable two-piece front window
    • Rear window emergency exit
    • Radial wiper with washer
    • Openable polycarbonate skylight hatch
    • LED dome light
    • Floor welcome light
    • Roof sunscreen
    • Roller front sunscreen
    • Washable floor mat
    • Beacon ready
  • PREMIUM CAB
    • Beacon ready
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Auto bi-level air conditioner
    • Jog dial and shortcut keys for monitor control
    • Keyless push-to-start engine control
    • Height-adjustable console
    • Tilt-up left-side console
    • Heated and ventilated air-suspension seat
    • Monitor integrated Bluetooth radio with USB/Aux ports
    • 12V DC outlets
    • Document storage
    • Overhead storage and rear storage with nets
    • Beverage holder
    • Cup holder
    • Openable two-piece front window
    • Rear window emergency exit
    • Parallel wiper
    • Openable polycarbonate skylight hatch
    • LED dome light
    • Floor welcome light
    • Roof sunscreen
    • Roller front sunscreen
    • Washable floor mat

Optional Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • BOOMS AND STICKS
    • 6.18 m (20'3") Mass boom
    • 6.5 m (21'4") HD Reach boom
    • 2.55 m (8'4") Mass stick
    • 2.8 m (9'2") HD Reach stick
    • 3.2 m (10'6") HD Reach stick
    • 3.9 m (12'10") HD Reach stick
    • TB family bucket linkage with/without lifting eye
    • DB family bucket linkage with/without lifting eye
  • CAT TECHNOLOGY
    • VisionLink™ back office reporting
    • Cat Grade Connectivity
    • Cat Grade 2D with Attachment Ready Option (ARO)
    • Cat Grade with 3D (single or dual GNSS)
    • Cat Grade 3D Ready
    • GNSS antennae
    • Laser catcher
    • Cat Tilt Rotator (TRS) Integration
    • Operator Coaching
    • Advanced Payload (Daily totals, Custom lists, Smart weight target, E-ticket Integration)
  • ELECTRICAL SYSTEM
    • Maintenance-free 1,000 CCA batteries (x4)
  • ENGINE
    • Oil level sensor
    • Battery-operated engine heater
    • Cold start block heater
    • 52°C (126°F) high-ambient cooling
    • Hydraulic reverse fan
    • -32°C (-25°F) cold start capability
  • HYDRAULIC SYSTEM
    • Single one-way circuit
    • Combined two-way circuit
    • Hydraulic efficiency monitoring
  • SAFETY AND SECURITY
    • Cat Detect - People Detection
    • Cat Command remote control
    • Swing alarm
    • Boom lowering check valve
    • Stick lowering check valve
  • UNDERCARRIAGE AND STRUCTURES
    • Full-length track guiding guards
    • Segmented two-piece track guiding guards
    • HD rollers
    • 600 mm (24") double grouser, triple grouser, HD triple grouser track shoes
    • 700 mm (28") triple grouser track shoes
    • 800 mm (31") triple grouser track shoes
    • 850 mm (33") triple grouser track shoes
  • DELUXE CAB
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Roller rear sunscreen
    • Cat Stick Steer
    • Auxiliary relay
  • PREMIUM CAB
    • One-piece front windshield
    • Cat Stick Steer
    • Auxiliary relay

Specs

Overview

Long Name:
Cat® 340 Hydraulic Excavator
Name:
340
Brand:
Cat
Status:
Current

Engine

Net Power - ISO 9249
346 hp / 258.3 kW
Net Power - ISO 9249 (DIN)
351 hp (metric) / 351 hp (metric)
Engine Model
Cat C9.3B
Engine Power - ISO 14396
347 hp / 259 kW
Engine Power - ISO 14396 (DIN)
352 hp (metric) / 352 hp (metric)
Bore
5 in / 115 mm
Stroke
6 in / 149 mm
Displacement
568 in³ / 9.3 l
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 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).

Hydraulic System

Main System - Maximum Flow
148 gpm / 560 L/min
Maximum Pressure - Equipment
5076 psi / 35000 kPa
Maximum Pressure - Equipment - Lift Mode
5511 psi / 38000 kPa
Maximum Pressure - Travel
5076 psi / 35000 kPa
Maximum Pressure - Swing
4264 psi / 29400 kPa

Swing Mechanism

Maximum Swing Torque
105214 lbf·ft / 143 kN·m
Note (1)
*For CE-marked machine default value may be set lower

Weights

Operating Weight
83100 lb / 37700 kg

Service Refill Capacities

Fuel Tank Capacity
158.5 gal (US) / 600 l
Cooling System
10.5 gal (US) / 40 l
Engine Oil
8.5 gal (US) / 32 l
Swing Drive - Each
4.8 gal (US) / 18 l
Final Drive - Each
2.1 gal (US) / 8 l
Hydraulic System - Including Tank
98.5 gal (US) / 373 l
Hydraulic Tank
42.5 gal (US) / 161 l
DEF Tank
21.1 gal (US) / 80 l

Dimensions

Boom
Reach 6.5 m (21'4")
Stick
Reach 3.9 m (12'10")
Bucket
HD 2.36 m³ (3.08 yd³)
Shipping Height - Top of Cab
10.5 ft / 3180 mm
Handrail Height
10.5 ft / 3180 mm
Shipping Length
36.8 ft / 11180 mm
Tail Swing Radius
11.7 ft / 3530 mm
Counterweight Clearance
4.2 ft / 1260 mm
Ground Clearance
1.8 ft / 510 mm
Track Length
16.6 ft / 5030 mm
Track Length to Center of Rollers
13.3 ft / 4040 mm
Track Gauge
9 ft / 2740 mm
Transport Width - 850 mm (33”) Shoes
11.9 ft / 3590 mm

Working Ranges and Forces

Maximum Digging Depth
26.9 ft / 8210 mm
Boom
Reach 6.5 m (21'4")
Stick
Reach 3.9 m (12'10")
Bucket
HD 2.36 m³ (3.08 yd³)
Maximum Reach at Ground Level
38.6 ft / 11760 mm
Maximum Cutting Height
35.3 ft / 10740 mm
Maximum Loading Height
24.5 ft / 7470 mm
Minimum Loading Height
6.2 ft / 1890 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
26.5 ft / 8080 mm
Maximum Vertical Wall Digging Depth
21.1 ft / 6420 mm
Bucket Digging Force - ISO
47190 lbf·ft / 210 kN
Stick Digging Force - ISO
32480 lbf·ft / 145 kN

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 1.000 kg (2.205lb.) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.790 kg (1.742 lb.) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).