COMINTEC
15
+
DF - fric
Ɵ
on torque limiter: addi
Ɵ
onal informa
Ɵ
on
To maximize the life
Ɵ
me of the fric
Ɵ
on rings and maintain the performance of the limiter, you should promptly stop the drive as soon as
the
fi
rst slip occurs. This is possible using the model DF / SI combined with a micro-switch (model EM1 or EM2) or an induc
Ɵ
ve sensor
(model PRX), see page 73.
If this is not possible, however, we suggest the use of an induc
Ɵ
ve sensor connected to a tachometer or frequency inverter in order to
reveal the possible speed change of a metallic mass connected to the organ of transmission, as shown in the example below.
ORDER EXAMPLE
FRICTION TORQUE CLUTCH
Size
Model
Version
Finished bore
Torque / Spring
3.115
DF
.../SI
ø50 H7
1000 Nm
ELEMENT
Descrip
Ɵ
on
Plate wheel 3/4” z 23
COUPLING
Model
Elas
Ɵ
c element
Finished bore
Hub Type
GAS
Normal red 98 Sh-A
ø38 H7
A1
Model
GAS
jaw coupling
GEC
compact elas
Ɵ
c coupling
Size
from 00.38 to 10.400
Model
DF
Fric
Ɵ
on torque limiter
Version
-
Base version
.../ML
with long hub
.../SI
with interven
Ɵ
on signal
.../CM
with helical springs
.../TAC
with chain coupling
If the version of DF/TAC state both
fi
nished bores (on the limiter and pinion TAC).
Network
Control
Indicator turns
Locking type
See hub connec
Ɵ
on type list on page 4
SENSOR CONNECTION EXAMPLE
Springs
T0
T1
T2
T3