At a glance data:
Net Power - ISO 9249:
346hp
Engine Model:
C9.3B
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%. 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.
Engine
Net Power - ISO 9249:
346hp
Net Power - ISO 9249 (DIN):
351hp (metric)
Engine Model:
C9.3B
Engine Power - ISO 14396:2002:
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 of manufacture.
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 (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. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
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:
105,471ft·lbf
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.
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
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
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
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