For air pressure, air quantity and connections, see
the
Technical data
table in the hoist operation
manual concerned.
A I R P R E S S U R E CO N D I T I O N S I N O P E R AT I O N
The system pressure in the air line must correspond to
the nominal pressure. Higher pressures must be reduced.
After switching on, the nominal pressure p1 drops to
the actual pressure p2.
The value of the actual pressure p2 at which the
hoist is operated, depends upon
the weight of the load and
the direction of movement of the load.
When lifting the nominal load (load-carrying capacity),
the actual pressure p2 must not fall below a value of
10 % below the specified nominal pressure of the hoist.
Example:
A hoist with a nominal pressure of 6 bar lifts
its nominal load at the specified lifting speed,
at an actual pressure of 5.4 bar.
… the weight of the load …
… and the direction of movement of the load.
The value of the actual pressure depends upon …
E N E RG Y R E Q U I R E M E N T S
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P RO D U C T I N F O R M AT I O N
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