Komatsu PC390LC-11

| Crawler Excavators

Weights

Operating weight (metric tons):

40.8

Operating weight (lbs):

89,940

Engine

Engine make:

Komatsu

Engine model:

SAA6D114E-6

Net hp:

257

Dimensions

Transport length (ft/in):

36' 8"

Transport height (ft/in):

11' 3"

Transport width (ft/in):

11' 11"

Tail overhang over side (ft/in):

--

Performance

Arm (stick) length used for dimensions & forces (ft/in):

10' 5"

Max dig depth (ft/in):

23' 10"

Max depth of vertical wall (ft/in):

20' 6"

Reach @ ground level (ft/in):

35' 8"

Dump height (ft/in):

23'6"

Bucket digging force* (lbs):

44,970

Bucket capacity, SAE heaped, min-max (cu yds):

0.89 - 2.91

Hydraulics

Total flow of main pumps, implement & swing (gpm):

141.3

Max normal relief valve pressure (psi):

5,400