5.3
Operational life time of the
safety gears
After a defined number of grippings
(shown in the table below) the complete
safety gear pair has to be changed!
vg ... gripping speed
- at method A, C1 or car side safety gear
without load ...
vg= nominal speed
- at method B or C2 ...
vg= tripping speed of overspeed
governor
5.4
Carrying out repairs
As a rule, the safety gear should neither be
taken apart or altered in any other way
(sealing wax). This also applies to repairs.
An exception to this is the synchronization
(e.g. due to reconstruction work etc).
Condition for this, is that the process is
carried out properly and functioning is in
no way compromised.
It is forbidden to replace faulty or worn
parts of the safety gear yourself.
The reasons are:
•
conditions of liability and technical safety
•
only original replacement parts may be
installed (these are available from manufac-
turer only).
•
repairs are carried out only in pairs and are
checked before return.
Operation of the system without the safe-
ty gear, even for short periods of time, is
forbidden.
Progressive Type Safety Gear
CSGB-01 / 02
Operating instructions
Änderungen vorbehalten!
Subject to change without notice!
Blatt/
ëÜÉÉí
PM.7.002505.EN.024
Datum/
Ç~íÉ
26.07.2012
Stand/
îÉêëáçå
`JMSKNNKOMNR
Geprüft/
~ééêçîÉÇ
WAT/MZE
© WITTUR – All rights reserved
Test Method
(acc. chapter 4.2)
A
C1
B
C2
Car side safety gear
without load
Tab. 2:
Operational life time
CSGB-01
vg [m/s]
No. of
grippings
≤
1,00
25
1,01 ... 2,00
18
≤
1,65
25
1,66 ... 2,63
12
≤
1,00
50
1,01 ... 2,00
25
Test Methode
(acc. chapter 4.2)
A
C1
B
C2
Car side safety gear
without load
vg [m/s]
No. of
grippings
≤
1,00
25
1,01 ... 2,50
15
≤
1,65
25
1,66 ... 3,55
9
≤
1,00
50
1,01 ... 2,50
25
Tab. 3: Operational life time
CSGB-02
