WARNER ELECTRIC EUROPE - Rue Champfleur, B.P. 20095, F - 49182 St Barthélemy d’Anjou Cedex
SM354gb - rev 01/06
3/5
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 installations, including the mandatory use of a speed lim-
iting device, in compliance with EN 81-1 paragraphs 9.9
and 9.10.10.
This brake is designed to work in dry conditions.
Friction faces must be kept completely clean of
any oil, grease or abrasive dust.
If maximum rotation speeds are exceeded, the guar-
antee is no longer valid.
This brake may only be used in a "horizontal axis ".
This brake is designed for a maximum ambient tem-
perature of 50°C (coating class 155°C). The max-
imum temperature in continual use is 90°C.
This brake is designed for static applications. Any
dynamic braking is restricted to emergency brak-
ing and test braking. This brake can in no way replace the
safety braking system used during lift descent.
2.2
Precautions and safety measures
During maintenance, make sure that the mecha-
nism no torque to transmit, and that there’s no dan-
ger of it accidentally starting up. All interventions have to
be made by qualified personnel owning 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 contrac-
tual 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.
When switching on DC-side the coil must be pro-
tected against voltage peaks.
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, air or sea
transport towards neighbouring continents (without cross-
ing the tropics).
3.2
Manutention
Avoid any impact to the brake so that its perform-
ance is not impaired.
Never lift the brake by its cables.
3.3
Installation
This brake is designed to work in dry conditions.
Friction faces must be kept completely clean of
any oil, grease or abrasive dust.
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
Geometric tolerances :
The brake is delivered pre-assembled with pre-set
microswitches and airgaps.
•
Remove the transport collar
•
Engage the brake
•
Tighten the 3 fixing screws (Cs: 9 Nm ± 10%)
•
Remove the transport screws
0,1
Customer's shaft axis
0,1
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