Cat® 340 Straight Boom Excavator

Weights

Operating Weight

87800lb

Note (1)

Long undercarriage, Straight boom, R3.9DB (12'10") stick, GD 2.27 m³ (2.97 yd³) bucket, 700 mm (28") triple grouser shoes, and 9.0 mt (19,800 lb) counterweight.

Working Ranges and Forces

Maximum Pin Height at Stick Nose

39.4ft

Maximum Weight at Stick Nose

9170lb

Boom

Straight 6.9 m (22'8")

Stick

Reach 3.9 m (12'10")

Bucket

GD 2.27 m³ (2.97 yd³)

Maximum Digging Depth

21.8ft

Maximum Reach at Ground Level

40.5ft

Maximum Cutting Height

45.2ft

Maximum Loading Height

33.6ft

Minimum Loading Height

11ft

Maximum Depth Cut for 2440 mm (8'0") Level Bottom

21.4ft

Maximum Vertical Wall Digging Depth

18.5ft

Bucket Digging Force -ISO

47150lbf

Stick Digging Force - ISO

32440lbf

Engine

Engine Model

C9.3B

Net Power - ISO 9249

346hp

Net Power - ISO 9249 (DIN)

351hp (metric)

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

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

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

Swing Speed

8.84r/min

Maximum Swing Torque

10741ft·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

Straight 6.9 m (22'8")

Stick

Reach 3.9 m (12'10")

Bucket

GD 2.27 m³ (2.97 yd³)

Shipping Height - Top of Cab

11ft

Cab Height - With OPG

11.5ft

Shipping Length

37.4ft

Tail Swing Radius

11.6ft

Counterweight Clearance

4.1ft

Ground Clearance

1.7ft

Track Length

16.5ft

Track Length to Center of Rollers

13.3ft

Track Gauge

8.5ft

Transport Width

10.9ft

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).