The chain of the JDN Air Hoist must be lubricated
in the links when not under load.
Clean heavily contaminated chains.
Lay the chain in a suitable container.
Spray the chain with special lubricant or motor
vehicle engine oil.
If you wish to lubricate the hanging chain, ensure
that the chain links are oiled at the points of contact.
For this purpose, move the chain to and fro.
A high-performance lubricant in an aerosol can is
available from JDN, which adheres well to the chain
after the solvent has evaporated and does not drip off,
Part No. 12066 (spray can 400 ml).
For operation in areas with high corrosion potential,
e.g. in the offshore sector, the chain can be largely
protected against corrosion by the use of special
lubricants.
These types of lubricants are characterised among
other things by weathering resistance, water insolubility
and good adhesion properties.
Re-lubrication intervals must be stipulated in accor-
dance with the loading. Please contact us, if required.
Check the function of the brake daily as follows:
Switch the unloaded air hoist alternately between
lifting and lowering modes.
If a control element is released, the chain must be
seen not to run on.
DA N G E R !
If the chain runs on, do not use the hoist.
The hoist must be repaired.
For physical reasons, the braking distance cannot have
the value zero. However, for the purpose of this
functional check, running on of the chain must not be
perceptible.
When checking the braking function under nominal
load, the following braking distances must not be
exceeded:
B R A K I N G D I S TA N C E S U N D E R N O M I N A L L OA D
( L OA D - C A R R Y I N G C A PAC I T Y ) A F T E R L OW E R I N G
H A S B E E N S T O P P E D
If the control hoses are long the braking distances will
increase due to longer air evacuation times.
C H E C K T H E B R A K I N G F U N C T I O N
L U B R I C AT E C H A I N
powered by air !
M A I N T E N A NC E
Page 45
Type
1.5 TI
3 TI/2
Rope control
10
5
all other controls
with length of
33
16
2 m
Dimensions in mm
Содержание Profi 025Ti
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