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Tractel Supertirfor Manual De Instalación, De Utilización Y De Mantenimiento página 7

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  • MX

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  • MEXICANO, página 33
3. PRESENTATION AND DESCRIPTION
The Supertirfor™ is a compressed air griphoist
providing high mechanical efficiency.
The weight of the TU™16A in working order is 40 kg
and the unit has a capacity of 1 600 kg. The TU™32A
weights 88 kg in working order and has a capacity of
3 200 kg.
The Supertirfor™ operates on compressed air as
available at worksites and/or using a compressor
with minimum power of 3 Hp. The unit will ensure the
following functional characteristics under the most
unfavorable conditions (max. lifting load).
The lifting speed depends on the weight of the load to
be lifted.
MODEL
Supply pressure
Up speed
Down speed
The TU™16A and TU™32A air griphoists are derived
from the TU16 and TU32 manual hoists with changes to
a few treated steel parts aimed at increasing the fatigue
strength of all the driven components.
The TU™16A and TU™32A are actuated by a self-
reversing cylinder.
Le Supertirfor™ operates in forward motion (pulling
and lifting) and in reverse motion (lowering) with no
manual effort supplied by the operator. In the event
of a compressed air supply cutout, the hoist can be
operated by hand.
IMPORTANT: To ensure correct operation, only
the specially designed 11.5 mm diameter cable should
be used with the TU™16A and the 16.3 mm diameter
cable should be used with the TU™32A.
As for all the manual Tirfor
and the TU™32A are built to the highest standards to
ensure user safety.
All the main parts and compressed air circuits
are engineered and tested to the most rigorous
requirements.
All the parts forming the unit have been engineered in
observance of European standards.
EVEN WITH AN AIR SUPPLY CUTOUT,
THE HOIST CAN BE OPERATED
BY HAND.
The very high weight-power ratio of the Supertirfor™
makes this hoist a unique product on the market. The
hoist is fast to set up and easy to use.
The self-reversing cylinder is self-lubricated and
requires no lubrication oil. It is also equipped with an
inlet filter protecting the compressed air circuit.
TU™16A
TU™32A
6 atm
6 atm
0.5 m/min
0.8 m/min
1.5 m/min
1.8 m/min
griphoists, the TU™16A
®
CAUTION
The manual console should always be maintained in its
vertical position as it contains the compressed air filter.
4. ASSEMBLY DRAWINGS (for example)
The capacity of each unit can be significantly increased
using pulley blocks (Figs. 1, 2 and 3). To evaluate
the increase in capacity, the efficiency of the pulleys
(-5% for each block) must be taken into account.
WARNING: Any setup requiring calculation of
the forces applied should be checked by a qualified
technician, especially as concerns the necessary
strength of the fixed points used.
CAUTION
Whatever the assembly setup, and if the unit is directly
secured to a fixed point, the hoist and its cable should
be able to line-up with no stress in the direction of the
load or effort. In this respect, a sling of appropriate
strength should be installed between the anchor point
and the hoist (FIg. 4).
The compressed air hose should be free of any folds or
loops. The compressed air should never encounter any
resistance in the line. Only the console supplied with
the TU™16A should be used. Never directly connect
the piston to a compressed air supply.
5. ANCHORING
The hoist should be anchored to a point which is
sufficiently strong.
The TU™16A anchoring device is a hook equipped with
a safety flap (FIg. 5). The safety flap must always be
placed in the closed position, bearing against the hook
nose (FIg. 6).
The TU™32A is anchored by means of a removable
anchoring pin which runs through the two lugs
of the casing (Figs. 7 and 8) and is locked by a
pin equipped with a two-position spring ring (locked
and unlocked) (Figs. 9 and 10).
NEVER USE THE HOLES IN
THE CLEVIS FOR MOUNTING.
Press the safety button (2) to free the release handle
(1) and place it in the "open" position (Figs. 17 and 18).
EN
7

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Este manual también es adecuado para:

Tu 16aTu 32a