Electric Chain Hoist With Trolley; Assembly Of The Trolley - Yale CPV Series Operating, Maintenance, Spare Parts And Wirind Diagrams

Yale
®
Electric Chain Hoist - CPV/F
On single fall units, the suspension bracket is installed with the long
bracket side to the right, on dual fall units with the long bracket side
to the left (see Fig. 11).
Fig. 11
Attention: Do not forget to fit the lock washers after installation of
the suspension bracket.
The load bearing structure must be calculated to safely accept all
operational forces.
4.3

ELECTRIC CHAIN HOIST WITH TROLLEY

The trolleys are supplied pre-assembled for beam width A or B (see
table below). This is indicated on the name-plate. Before installation
ensure that the trolley width is correct for the intended carrying beam.
Beam range Flange range
mm
minimum
A 98
B 180
Tab. 1
Assembly of the trolley (see Fig. 12)
1. Unscrew the locking nuts (item 9) and hex. nuts (item 2) from
the crossbars (item 1) and remove both side plates (item 6) from
the trolley.
2. Measure flange width of the beam (Fig. 12-measurement "b").
3. Adjust measurement "B" between the shoulders of the round
nuts (item 5) on the threaded crossbars (item 1). Ensure that the
4 bores in the round nuts face towards the outside. Adjust the
measurement "B" to equal measurement "b" plus 4mm.
Measurement "A" must be 2 mm on either side and the
suspension traverse (item 4) must be centred between the
round nuts.
4. Replace one side plate (item 6), ensuring that the roll pins (item
8) engage into one of the bores in the round nuts (item 5). To
achieve this, it may be necessary to rotate the round nuts slightly.
5. Replace the washers (item 3) and tighten the hex. nuts (item 2).
Screw on the locknuts (item 9) fingertight and tighten a further
1/4 to 1/2 turn. Attention: The locknuts must always be fitted.
Flange thickness
mm
maximum maximum
180 27
300 27
6. Loosely replace the second side plate (item 6) on the cross bars
(item 1). The washers (item 3), hex. nuts (item 2) and locknuts
(item 9) can be fitted loosely.
7. Raise the complete pre-assembled trolley to the carrying beam.
No. Description
1. Crossbar
2 . Hex. nut
3 . Washer
4. Centre traverse
5. Round nut
5
Yale
CPV/F
6. Side plate
7. Trolley wheel
8. Roll pin
9. Locknut
Fig. 12
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