Inhaltsverzeichnis
Verfügbare Sprachen
Verfügbare Sprachen
7.1 use of Lifting device
• Open the safety lock.
• Positon the lifting device vertically above the load
centre of gravity.
• Push the lifting device all the way onto the load
(attention: lifting clamps for turning the loads need a
free space of 3 – 5 mm)!
• Close the safety lock.
• Slowly introduce the lifting / turning procedure.
• If th load slips, set down the load and re-attach or
check gripping elements!
• After the process set down the load, relieve the lifting
device, open the safety catch and take the lifting
device down from the load.
7.2 Safety Locks
1
2
1. Lock closed
When the lock is closed, there is a spring tension on the
upper gripping element so that the lifting clamp cannot
loosen from the load even under unintentional relief of
the load. By opening the safety lock and pushing the
shackle into the clamp body, the lifting clamp can be
loosened from the load.
2. Lock open and closed
When the lock is closed, there is a spring tension on the
upper gripping element so that the lifting clamp cannot
loosen from the load even under unintentional relief of
the load. When the lock is open, the upper gripping
element is held back in the clamp body. So the lifting
clamp can be attached and loosened from the load
more easily.
3. Wedge screw
The gripping elements are opened and closed manually
by operating the wedge screw (check that the screw
moves easily). The wedge screw must be easily
accessible for tightening. Ensure the clamp to be firmly
attached. The gripping elements must be dry and clean,
i. e. free of dirt, mill scale, lubricants, ice, snow,
coatings such as paintings etc.
See chart of torque as per model information.
4. Lifting devices without safety lock
Position of the lifting device when attaching it to the
load with unstressed slings. During lifting, absolutely
avoid relief of the lifting device. It is not allowed to use
lifting devices without safety lock at travelling fork
lifters, mobile cranes etc.
For safety reasons, the gripping elements must always
be in contact with the load.
1. Lock closed
2. Lock open and
closed
3. Wedge screw
4. No safety lock
For turning procedures, the safety lock must always
be attached on the upper side of the load. In order to
loosen the lifting device after a 180° turnover
procedure, ensure enough free space (i. e. by means of
timber in logs).
3
PFEIFER lifting clamps & grabs 04/2017 V 4.0 / Subject to technical changes!
MPS 1
MPS 2
SCP
H
MPC 1
MPC 2
SCPA
HS
CS
G 2
NM
WHS
M
CA
KL
8
8
8
8
SP
8
8
7
Kapitel
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