WARNER ELECTRIC EUROPE - Rue Champfleur, B.P. 20095, F - 49182 St Barthélemy d’Anjou Cedex SM421gb - rev 12/09 3/5
Symbol designating
an action that might
damage the brake
Symbol designating an
action that might be dan-
gerous to human safety
Symbol designating an elec-
trical action that might be
dangerous to human safety
2 Precautions and restrictions on use
2.1 Restrictions on use
●
For the brake to comply with directive 95 / 16
/ EC, the integrator must observe the general
conditions for installation, including the man-
datory use of a speed limiting device, in
compliance with EN 81-1 paragraphs 9.9 and
9.10.10., as stated in the EC type-examination
certificate from TÜV SÜD Industrie Service (see
ABV number in Table 1).
This brake can in no way replace the system
against the overspeed of the cabin downwards
●
This brake is designed to work in dry condi-
tions. Any contact with oil, grease, water or
abrasive dust causes a decrease in torque.
Warning : It is the responsibility of the
customer to install the covers needed to avoid
pollution of friction faces.
●
Torque subject to decrease in case of water
contamination. Use of both brake circuits
mandatory.
Warning : brake must be replaced after water
contamination.
●
This product is not suitable for use according to
ATEX/94/9/EC.
●
These units are designed for use in an ambiant
temperature between 0° C and +40° C
maximum.
Warning : at low temperature, any freezing of
the friction face, due to condensation, generates
a loss of torque. It is the responsability of the
customer to take measures to avoid this
problem.
●
If maximum rotation speeds are exceeded, the
guarantee is no longer valid.
●
It is mandatory to follow instructions and datas
given in documentation and marking of the units,
in order to ensure the performance of
the brake.
●
This brake may only be used in a "horizontal
axis".
●
The customer must be careful not to alter the
factory-set airgap. This is in order to ensure the
brakes will be properly released.
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Protection class
Mechanical : IP10
Electrical : IP42
●
Insulation class F 155 °C
●
Normal use will not lead to any noticeable wear
on the lining. Any dynamic braking is
restricted to emergency and test braking.
2.2 Precautions and safety measures
●
During maintenance, make sure that the
mechanism to be held by the brake, is switched
off and that there is no risk of it accidentally
starting up. All interventions have to be made by
qualified personnel, using this manual.
●
Any modification made to the brake without the
express authorisation of a representative of
Warner Electric, in the same way than any use
out of the contractual specifications accepted
by "Warner Electric", will result in the warranty
being invalidated and Warner Electric will no
longer be liable in any way with regard to
conformity.
3 Installation
3.1 Transport / storage
This brake is delivered in standard packaging
that will keep it intact for a period of 6 months
during ground transport.
3.2 Handling
●
Avoid any impact to the brake so that its
performance is not impaired
●
Never lift the brake by its cables
When handling, use the handling holes intented
for this purpose (see Fig. 2 Thread M10)
3.3 Installation
Specifications for the customer’s friction face:
Material: Steel (150 to 250 HV) or Cast iron
Roughness ≤ Ra 3,2
Protection: Phosphatizing (dry) or nitriding
Geometrical tolerances:
The brake is delivered pre-assembled with pre-set
microswitches and airgaps. Fixing screws and the hub are
supplied separately,
• Retighten the 2 transport screws CHc M8
• Mount the hub on the customer’s shaft
NOTA : hold the hub in axial direction (retainer)
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