Cat® 340 Straight Boom Excavator

Weights

Operating Weight

87800 lb

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

39.4 ft

Maximum Weight at Stick Nose

9170 lb

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

21.8 ft

Maximum Reach at Ground Level

40.5 ft

Maximum Cutting Height

45.2 ft

Maximum Loading Height

33.6 ft

Minimum Loading Height

11 ft

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

21.4 ft

Maximum Vertical Wall Digging Depth

18.5 ft

Bucket Digging Force -ISO

47150 lbf

Stick Digging Force - ISO

32440 lbf

Engine

Engine Model

C9.3B

Net Power - ISO 9249

346 hp

Net Power - ISO 9249 (DIN)

351 hp (metric)

Engine Power - ISO 14396:2002

347 hp

Engine Power - ISO 14396 (DIN)

352 hp (metric)

Bore

5 in

Stroke

6 in

Displacement

568 in³

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

5076 psi

Maximum Pressure - Equipment - Lift Mode

5511 psi

Maximum Pressure - Travel

5076 psi

Maximum Pressure - Swing

4264 psi

Swing Mechanism

Swing Speed

8.84 r/min

Maximum Swing Torque

10741 ft·lbf

Service Refill Capacities

Fuel Tank Capacity

158.5 gal (US)

Cooling System

10.5 gal (US)

Engine Oil

8.5 gal (US)

Swing Drive

4.8 gal (US)

Final Drive - Each

2.1 gal (US)

Hydraulic System - Including Tank

98.5 gal (US)

Hydraulic Tank

42.5 gal (US)

DEF Tank

21.1 gal (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

11 ft

Cab Height - With OPG

11.5 ft

Shipping Length

37.4 ft

Tail Swing Radius

11.6 ft

Counterweight Clearance

4.1 ft

Ground Clearance

1.7 ft

Track Length

16.5 ft

Track Length to Center of Rollers

13.3 ft

Track Gauge

8.5 ft

Transport Width

10.9 ft

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).