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Komatsu PC390LC-11 / Crawler Excavators / Excavators

Equipment Specification

Unit of Measurement

Imperial Units Metric Units

Performance

Arm (stick) length used for dimensions & forces

10' 5" ft/in

Max dig depth

23' 10" ft/in

Max depth of vertical wall

20' 6" ft/in

Reach @ ground level

35' 8" ft/in

Dump height

23' 6" ft/in

Bucket digging force*

44,970 lbs

Bucket capacity, SAE heaped, min-max

0.89 - 2.91 cu yds

Arm (stick) length used for dimensions & forces

13' 2" ft/in

Max dig depth

40' 3" ft/in

Dump height

-- ft/in

Bucket digging force*

-- lbs

Hydraulics

Total flow of main pumps, implement & swing

141.3 gpm

Max normal relief valve pressure

5,400 psi

Total flow of main pumps, implement & swing

141.30 gpm

Max normal relief valve pressure

5,400 psi

Bucket

Bucket capacity, SAE heaped, min-max

1.25 cu yds

Weights

Operating weight

40.8 metric tons

Operating weight

89,940 lbs

Operating weight

43.10 metric tons

Operating weight

95,063 lbs

Engine

Engine make

Komatsu

Engine model

SAA6D114E-6

Net hp

257

Engine make

Komatsu

Engine model

SAA6D114E-6

Net hp

257

Dimensions

Transport length

36' 8" ft/in

Transport height

11' 3" ft/in

Transport width

11' 11" ft/in

Tail overhang over side

-- ft/in

Transport length

48' 10" ft/in

Transport height

10' 11" ft/in

Transport width

11' 11" ft/in

Tail overhang over side

5' 4" ft/in