Caterpillar Performance Handbook, January 2017, SEBD0351-47
Roof Support Carriers ● Lift Capability
Longwall
SH640/SH640B LIFT CAPABILITY
kg lb
11,023 22,046 33,069 44,092 55,116 66,139 77,162 88,185 99,208
10 000 15 000 20 000 25 000 30 000 35 000 40 000 45 000
Lift Load
0 5000
0 7.8 15.7 23.6 31.5 39.4 47.2 55.1 63.0 70.9 0 200 400 600 800 1000 1200 1400 1600 1800 0
in
mm
DISTANCE FROM FORK FACE
SH660/SH660B LIFT CAPABILITY
kg lb
132,277 60 000 154,324 70 000
Lift Load
50 000
110,231
40 000 88,185
30 000
66,139
20 000
44,092
10 000
22,046
0
0 7.8 15.7 23.6 31.5 39.4 47.2 55.1 63.0 0 200 400 600 800 1000 1200 1400 1600 0
in
mm
DISTANCE FROM FORK FACE
20-120 Edition 47
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