HADEF 27/12, Installation, Operating And Maintenance Instructions

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4.4 Important components
ƒ Gear
Gear components are made of high-quality material.
ƒ Load pressure brake
Holds the load in any position. Hardened safety pawls.
ƒ Housing
Depending on the model made from steel plate or aluminium die-casting (Not for explosion proof equipment).
In case of ex proof hoists, the housing is only made of steel plates.
ƒ Load chain
According to EN 818-7-T high quality chain. All components match precisely to each other. Therefore please
only use original chains.
ƒ Load hook
Forged steel. Rotating, this facilitates attaching the load and avoids twisting of the chain. With safety catch.
ƒ Overload protection
Hoists with overload protection protects the hoist by a slipping clutch from damage by overload. When the
slipping clutch operates, lifting of the load is stopped. Lifting is only possible again after the load has been
lowered and reduced to nominal load.
5 Technical data
HH
Capacity kg 500 1000 1500 2000 3000 5000 7500 10000
Number of chain falls 1 1 1 1 2 2 3 4
Load chain mm 5x15 6,3x19,1 7,1x21 8x24 7,1x21 9x27 9x27 9x27
Load bar size at beam flange width
from - to 1N mm
50-146 50-135 66-185 66-185 74-196 74-192 119-215 119-215
Load bar size at beam flange width
from - to 2N mm
147-302 136-220 186-310 187-310 197-310 193-310 216-310 216-310
Lifting path when reeling off
30 m of hand chain mm
1112 690 519 423 260 151 101 67
Hand chain pull for lifting N 228 284 343 353 353 333 343 353
Travel path when reeling off
30 m of hand chain m
7,8 10 9,8 9,8 6,3 6,3 6,3 6,4
Hand chain pull for travel N 65 100 110 150 110 170 190 210
weight at 3 m track height approx. kg 22 31 52 56 92 121 230 250
weight per add. m lift kg 2,5 2,8 3,1 3,3 4,2 5,4 7,2 8,9
HR
Capacity kg 500 1000 1500 2000 3000 5000
Number of chain falls 1 1 1 1 2 2
Load chain mm 5x15 6,3x19,1 7,1x21 8x24 7,1x21 9x27
Load bar size at beam flange width
from - to 1N mm
50-146 50-135 66-185 66-185 74-196 74-192
Load bar size at beam flange width
from - to 2N mm
147-302 136-220 186-310 187-310 197-310 193-310
Hand chain pull for lifting N 228 284 343 353 353 333
weight at 3 m track height approx. kg 21 27 47 51 86 114
weight per add. m lift kg 1,5 1,8 2,1 2,3 3,2 4,4
6 Installation
6.1 Adjusting the gauge
The trolley can be adjusted to various beam flange widths. Adjustment to the relevant beam flange width “B”
depends on the type and size and is to be made as follows: