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FRIMEDA TPA-R
Lifting ring clutch with remote control
TPA-F1 Ring clutch with pneumatic
remote release
TPA-F2 Ring clutch with manual
remote release
Misuse of the FRIMEDA Ring Clutch
If the shackle is beneath the
clutch head when subjected to
the load, it may lock in the posi-
tion illustrated. The round shack-
le will bend when under load.
Direction
of force
Shackle locks in
this position
Direction
of force
Shackle cannot
lock in this
position
© 2015 HALFEN · INST_TPA-R 08/15 · www.halfen.com
Lifting ring clutches with hand-operated or pneumatic remote control are desi-
gned for releasing in diffi cult to access locations or from a safe distance. Con-
nection and operating procedures follow the same rules as for the manual ring
clutch. Uncoupling by hand-operated remote control; disengage release handle
from the safety hook. Open clutch by pulling the release handle. Uncoupling by
pneumatic remote control; open the clutch using the key in the hand valve.
TPA F1/F2
Load
Load
Designation
group
group
colour
TPA-F1/F2 2,5
2,5
orange
TPA-F1/F2 5,0
5,0
black
TPA-F1/F2 10,0 10,0
green
TPA-F1/F2 22,0 22,0
Maximum load capacity of the ring clutch is determined by the
lifting anchor's load capacity.
Before each use visually check all lifting equipment for correct
application and damage-free condition.
It is prohibited to use damaged lifting equipment.
In the upper position, the shackle
may lock within the clutch housing.
A narrow lifting cable angle will cause
the shackle to bend. The problem can
be overcome by turning the shackle
through approx. 45°.
Shackle
locks in this
position
Assembly Instructions
Load class –
ring clutch in all directions
lifting an-
chors
[kN]
0,7
1,4
2,0
2,5
3,0
4,0
5,0
7,5
10,0
12,5
14,0
blue
17,5
22,0
If the shackle is pulled towards the
top surface of the slab when sub-
jected to the load, it will bend at
the edge of the slab.
Load capacity –
7.0
14.0
20.0
25.0
30.0
40.0
50.0
75.0
100.0
125.0
140.0
175.0
220.0
Shackle
bends at this
point, dama-
ging anchor
and slab
3
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