Table 74. Floor load ratings and required weight-distribution areas (continued)
Configuration
a
Total weight of
configuration
b
Floor load rating,
kg per m
2
(lb per
ft
2
)
Weight distribution areas
c, d, e
Sides
cm (in.)
Front
cm (in.)
Rear
cm (in.)
Model 985 1144 kg (2520 lb) 610 (125) 13 (5) 76.2 (30) 76.2 (30)
488 (100) 28 (11) 76.2 (30) 76.2 (30)
439 (90) 38 (15) 76.2 (30) 76.2 (30)
342 (70) 66 (26) 76.2 (30) 76.2 (30)
Model 985 and first
85E expansion
model
2259 kg (4980 lb) 610 (125) 23 (9) 76.2 (30) 76.2 (30)
488 (100) 53.4 (21) 76.2 (30) 76.2 (30)
439 (90) 69 (27) 76.2 (30) 76.2 (30)
342 (70) not supported not supported not
supported
Model 985 with
first and second
85E expansion
models (with top
expansion)
6
3190 kg (7032 lb) 610 (125) 28 (11) 76.2 (30) 76.2 (30)
488 (100) 69 (27) 76.2 (30) 76.2 (30)
439 (90) not supported not supported not
supported
342 (70) not supported not supported not
supported
Model 985 with
first, second, and
third 85E expansion
models (with top
expansion)
6
4121 kg (9084 lb) 610 (125) 33 (13) 76.2 (30) 76.2 (30)
488 (100) not supported not supported not
supported
439 (90) not supported not supported not
supported
342 (70) not supported not supported not
supported
Model 985 with
first, second, third,
and fourth 85E
expansion models
(with top
expansion)
6
4933 kg (10874 lb) 610 (125) 33 (13) 76.2 (30) 76.2 (30)
488 (100) not supported not supported not
supported
439 (90) not supported not supported not
supported
342 (70) not supported not supported not
supported
Model 986 1099 kg (2421 lb) 610 (125) 13 (5) 76.2 (30) 76.2 (30)
488 (100) 25 (10) 76.2 (30) 76.2 (30)
439 (90) 33 (13) 76.2 (30) 76.2 (30)
342 (70) 61 (24) 76.2 (30) 76.2 (30)
Model 986 and first
86E expansion
model
2050.7 kg (4521 lb) 610 (125) 18 (7) 76.2 (30) 76.2 (30)
488 (100) 43.2 (17) 76.2 (30) 76.2 (30)
439 (90) 58.5 (23) 76.2 (30) 76.2 (30)
342 (70) not supported not supported not
supported
140 DS8880 Introduction and Planning Guide