Caterpillar 340 Specs (Weight, Engine & Digging)

The Caterpillar 340 crawler excavator was introduced in 2019, with an operating weight of 87,964 lb (39.9 t), engine output of 311 hp (232 kW) and a bucket capacity of 3.07 yd³ (2.35 m³). Maximum digging depth is 21.8 ft (6.65 m), maximum horizontal reach is 40.5 ft (12.35 m) and it uses the C9.3B engine.

Caterpillar Crawler Excavator Specifications

Crawler Excavator • Introduced 2019 • C9.3B

Weight: 87,964 lb (39.9 t)Power: 311 hp (232 kW)Bucket: 3.07 yd³ (2.35 m³)Dig depth: 21.8 ft (6.65 m)

Key specifications

87,964 lb (39.9 t)Operating weight
311 hp (232 kW)Engine power
3.07 yd³ (2.35 m³)Bucket capacity
21.8 ft (6.65 m)Digging depth
40.5 ft (12.35 m)Horizontal reach
41,814 lbf (186 kN)Tear-out force
23.6 in (600 mm)Track width
2019Introduced

Useful excavator charts

Charts appear only when enough usable specifications are available.

Digging geometry
Dig depth

21.8 ft

Reach

40.5 ft

Transport dimensions
Length

37.4 ft

Width

10.5 ft

Height

11 ft

Model spec snapshot
Main numeric specifications for this excavator.
87,964 lbWeight
311 hpPower
3.07 yd³Bucket
41,814 lbfTear-out

How the Caterpillar 340 compares

Comparison is against Caterpillar crawler excavators in the same broad operating-weight class where enough comparable data exists.

Engine power
311 hp
9% above avg
66th percentile
Bucket capacity
3.07 yd³
17% above avg
80th percentile
Digging depth
21.8 ft
15% below avg
11th percentile
Horizontal reach
40.5 ft
In line with avg
73rd percentile
Engine power311 hp
Low 169 hpAverage 284 hpHigh 425 hp

About 9% above the peer average.

Bucket capacity3.07 yd³
Low 1.22 yd³Average 2.62 yd³High 4.05 yd³

About 17% above the peer average.

Digging depth21.8 ft
Low 19.3 ftAverage 25.6 ftHigh 42.8 ft

About 15% below the peer average.

Horizontal reach40.5 ft
Low 33.8 ftAverage 39.9 ftHigh 59.3 ft

In line with the peer average.

Tear-out force41,814 lbf
Low 29,162 lbfAverage 46,154 lbfHigh 62,821 lbf

About 9% below the peer average.

This model Peer average

Crawler excavator information

Manufacturer Caterpillar
Model 340
Introduced 2019
Undercarriage LC

Operating specifications

Operating weight 87,964 lb (39.9 t)
Bucket capacity 3.07 yd³ (2.35 m³)
Maximum digging depth 21.8 ft (6.65 m)
Maximum horizontal reach 40.5 ft (12.35 m)
Tear-out force 41,814 lbf (186 kN)

Engine and emissions

Engine manufacturer Caterpillar
Engine model C9.3B
Engine power 311 hp (232 kW)
Displacement 568 cu in (9.3 L)
Cylinder bore × stroke 4.53 × 5.87 in (115 × 149 mm)
Diesel particulate filter No

Dimensions and transport

Transport length 37.4 ft (11.39 m)
Transport width 10.5 ft (3.19 m)
Transport height 11 ft (3.36 m)
Track width 23.6 in (600 mm)

Equipment and features

Air conditioning Yes

Disclaimer: Specifications can vary by configuration, market and attachment. Verify critical dimensions, capacities and ratings against the official machine documentation and the Caterpillar USA website.