Case 1088 Crawler Excavator Specs

The Case 1088 crawler excavator produced in 1990-2015, is listed with an operating weight of 45,151 lb (20.5 t), engine power of 139 hp (104 kW), a bucket capacity of 1.74 yd³ (1.33 m³) and a maximum digging depth of 21.3 ft (6.5 m).

Case Crawler Excavator Specifications

Crawler Excavator • 1990-2015 • 6T 590

Weight: 45,151 lb (20.5 t)Power: 139 hp (104 kW)Bucket: 1.74 yd³ (1.33 m³)Dig depth: 21.3 ft (6.5 m)

Key specifications

45,151 lb (20.5 t)Operating weight

139 hp (104 kW)Engine power

1.74 yd³ (1.33 m³)Bucket capacity

21.3 ft (6.5 m)Digging depth

31.9 ft (9.73 m)Horizontal reach

29,000 lbf (129 kN)Tear-out force

28 in (711 mm)Track width

1990-2015Years

Useful excavator charts

Charts appear only when enough usable specifications are available.

Digging geometry

Dig depth

21.3 ft

Reach

31.9 ft

Transport dimensions

Length

31.1 ft

Width

9.7 ft

Height

10.5 ft

Bucket capacity range

Minimum

0.5 yd³

Listed

1.7 yd³

Maximum

1.7 yd³

Model spec snapshot

Main numeric specifications for this excavator.

45,151 lbWeight

139 hpPower

1.74 yd³Bucket

29,000 lbfTear-out

How the Case 1088 compares

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

Engine power

139 hp

18% below avg

4th percentile

Bucket capacity

1.74 yd³

20% above avg

77th percentile

Digging depth

21.3 ft

7% below avg

35th percentile

Horizontal reach

31.9 ft

5% below avg

44th percentile

Engine power139 hp

Low 138 hpAverage 169 hpHigh 222 hp

About 18% below the peer average.

Bucket capacity1.74 yd³

Low 0.48 yd³Average 1.45 yd³High 2.22 yd³

About 20% above the peer average.

Digging depth21.3 ft

Low 18.9 ftAverage 22.8 ftHigh 39.4 ft

About 7% below the peer average.

Horizontal reach31.9 ft

Low 29.9 ftAverage 33.5 ftHigh 50.8 ft

About 5% below the peer average.

Tear-out force29,000 lbf

Low 12,785 lbfAverage 29,548 lbfHigh 45,142 lbf

In line with the peer average.

This model Peer average

Crawler excavator information

Manufacturer	Case
Model	1088
Years of manufacture	1990-2015

Operating specifications

Operating weight	45,151 lb (20.5 t)
Bucket capacity	1.74 yd³ (1.33 m³)
Minimum bucket capacity	0.5 yd³ (0.38 m³)
Maximum bucket capacity	1.74 yd³ (1.33 m³)
Bucket width	4.6 ft (1.4 m)
Maximum digging depth	21.3 ft (6.5 m)
Maximum horizontal reach	31.9 ft (9.73 m)
Tear-out force	29,000 lbf (129 kN)

Engine and emissions

Engine manufacturer	Case
Engine model	6T 590
Engine power	139 hp (104 kW)
Displacement	359 cu in (5.9 L)
Cylinders	6
Cylinder bore × stroke	4.02 × 4.72 in (102 × 120 mm)
Maximum torque	380 lb-ft (515 Nm)
RPM at maximum torque	2000 rpm
Diesel particulate filter	No

Dimensions and transport

Transport length	31.1 ft (9.47 m)
Transport width	9.7 ft (2.95 m)
Transport height	10.5 ft (3.2 m)
Track width	28 in (711 mm)

Equipment and features

Air conditioning	No
Blade	No
Cabin adjustment	No
Material handling excavator	No
Overload alert	No
Hydraulic quick hitch	No
Mechanical quick hitch	No
Track adjustment	No

Disclaimer: Specifications should be verified against the official machine documentation and confirmed on the CASE Construction Equipment USA website.