40
SJ1044 TH, SJ1044 THS, SJ1056 TH, SJ1056 THS, SJ1256 THS
230790ABA
2.11 Floor loading pressure
Models
Weights Pressures
MEWP
Weight
Max weight per
wheel/outrigger
pad
LCP** OUP**
kg lb kg lb kPa psi kg/m
2
psf
SJ1044 TH
Min* 12837 28300 4173 9200 290 42 1050 215
Max* 17373 38300 6441 14200 441 64 1421 291
SJ1056 TH
Min* 15150 33400 4037 8900 276 40 1240 254
Max* 19686 43400 7938 17500 545 79 1611 330
SJ1256 TH
Min* 16738 36900 4808 10600 331 48 1372 281
Max* 22181 48900 8981 19800 614 89 1816 372
* Min: Minimum MEWP weight (Unloaded platform, no options/attachments)
Max: Maximum MEWP weight (Platform loaded to capacity with options/attachments)
Wheel is the weight that can be experienced on one wheel.
Note: This is more than 25% of the machine weight due to possible weight distribution over the machine and platform.
** LCP: Local Concentrated Pressure is a measure of how hard the MEWP presses on the area in direct contact with the floor/tire.
OUP: Overall Uniform Pressure is a measure of the average load the MEWP imparts on the whole surface directly underneath the
chassis. This has been calculated by dividing the MEWP weight by the overall floor area occupied by the MEWP (on wheels).
Note: The floor covering (e.g., tile, carpet, etc.) or the structure (e.g., beams) of the operating surface must
be able to withstand more than the values indicated above.
2180AA
Locally Concentrated Pressure (LCP)
Foot Print Area identified by test
Overall Floor Load (OFL)
Base Area = Length x Width
Base Width
Base Length
Foot Print Area
LCP = OFL =
Wheel Load Weight of MEWP + Capacity
Foot Print Area Base Area
20
40
60
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