Caterpillar Performance Handbook, January 2017, SEBD0351-47

Shoe Selection Ground Pressure

Hydraulic Excavators

ShoeWidth

Pressure

Model

ShoeType

mm 500 600 700 500 600 700 600 700 790 600 790 600 700 790 600 700 790 600 700 790 600 700 790 600 700 790 600 700 790 600 790

in

kPa 48.3 40.8 35.8 52.0 43.0 38.0 46.8 40.8 36.2 47.5 37.1 43.5 38.0 33.6 47.9 41.8 37.5 44.9 39.1 35.1 53.0 46.1 41.3 59.9 52.1 46.6 45.0 39.3 35.2 47.2 36.3

psi

318D2 L

Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Single Triple

20 24 28 20 24 28 24 28 31 24 31 24 28 31 24 28 31 24 28 31 24 28 31 24 28 31 24 28 31 24 31

7.01 5.92 5.19 7.54 6.24 5.51 6.80 5.90 5.30 6.90 5.40 6.30 5.50 4.90 6.95 6.06 5.44 6.51 5.67 5.09 7.69 6.68 5.99 8.69 7.55 6.76 6.53 5.70 5.10 6.85 5.27

318E L

320D2

320D2 GC

320D2 L

7

320E

320E L

320E RR

320E LRR

320F L

323F L

323F LN

Triple

500

55.6

20

8.06

NOTE: Belgium sourced excavators have different ground pressures. SeeTechnical Data Sheets.

Edition 47 7-221