Caterpillar Performance Handbook, January 2017, SEBD0351-47

Shoe Selection Ground Pressure

Hydraulic Excavators

ShoeWidth

Pressure

Model

ShoeType

mm 500 600 700 770 500 600 700 770 500 600 700 770 500 500 600 700 770 500 600 700 770 500 700 960 500 600 700 500 600 700 500 600 700 500 600 700 500

in

kPa 40.1 34.0 29.8 27.3 41.7 35.5 31.0 28.4 39.4 33.3 29.2 26.7 40.4 42.4 36.1 31.4 28.8 40.2 34.1 29.8 27.3 40.4 30.0 23.7 39.7 33.1 29.4 43.2 36.5 31.9 43.2 36.5 31.9 49.0 42.0 36.0 43.4

psi

311F L RR

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 Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple Triple

20 24 28 30 20 24 28 30 20 24 28 30 20 20 24 28 30 20 24 28 30 20 28 38 20 24 28 20 24 28 20 24 28 20 24 28 20

5.80 4.90 4.30 4.00 6.05 5.15 4.50 4.12 5.71 4.83 4.24 3.87 5.86 6.15 5.24 4.56 4.18 5.83 4.94 4.32 3.97 5.90 4.40 3.44 5.80 4.80 4.30 6.27 5.32 4.63 6.27 5.29 4.63 7.10 6.09 5.22 6.29

312D2

312D2 L

313D2

312D2 GC

312E

312E L

312F GC

313D2 LGP 313F L GC

314E CR

314E LCR

316E L

7-220 Edition 47