Presentation - Tractel Minifor TR125 SY Instructions D'emploi Et D'entretien

2) Presentation

2.1) Theory of operation
The Minifor™ TR125 SY is a portable
electric hoist for lifting applications, imple -
menting a feed-through Minifor™ synthetic
rope operating through a self-gripping system
giving potentially unlimited height of lift with
the Minifor™ synthetic rope.
The synthetic rope drive system used with
the Minifor™ hoist is formed by a special
drive pulley, two guide rollers and two grabs.
The grabs lock the Minifor™ synthetic
rope in the drive pulley whatever the load.
In addition to the effect of the grabs,
the locking action on the Minifor™ hoist
synthetic rope in the drive pulley is
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proportional to the load.
This technical design ensures a high level
of safety provided the instructions given in
this manual in section 5) "Anchoring and
rigging arrangements" are carefully followed.
The Minifor™ TR125 SY hoist must only be
used with the Minifor™ synthetic rope
of the required diameter (see specifications) to
ensure complete safety and correct operation.
Tractel ® declines any responsibility for
any consequences arising from use of the
hoist with a synthetic rope other than the
Minifor™ synthetic rope.
Each Minifor™ TR125 SY hoist is dyna -
mically tested before dispatch to 110 % of
the working load limit.
2.2) Composition of a standard delivery and
possible options
2.2.1) The standard delivery of a Minifor™
TR125 SY comprises:
1. The hoist, equipped with a carrying
handle, a safety hook with latch, an
electric power cable with male/female
connector and a control cable with
button-type control pendant.
2. A plastic bag, containing:
• A low limit stop
• An Allen wrench No. 5 to secure the limit
stop on the Minifor™ synthetic rope.
3. A plastic bag, containing:
• This manual
• The CE compliance certificate
2.2.2) The standard delivery of a Minifor™
synthetic rope comprises:
A Minifor™synthetic rope with length
defined on order, equipped at one end with a
safety hook, a hook protection device and a
high limit stop; on the other end, the synthetic
rope is equipped with an insertion fitting. The
Minifor™ synthetic rope is supplied on a reel.
2.2.3) Possible options:
- button-type control pendant
- plug-in radio remote control (see § 10)
- rope hook:
- self-locking, eye-type
- self-locking, swivel type
2.3) Applicable regulations and standards
The Minifor™ TR125 SY hoist complies
with the "Machinery" Directive 2006/42/CEE.
2.4) Description
Figure 2 on page A shows a standard
Minifor™ TR125 SY in the most currently
used working position, ready to operate,
suspended to a ring. The standard hoist is
supplied with an electrical control cable with
button-type control pendant (fig. 2, page A) and
an electric power cable. On request, the unit
can be supplied with different control and
power supply cable lengths. Each unit carries
a serial number on the front panel of the
casing. The complete number (including letter)
must be given whenever requesting spare
parts or repairs.
Regularly check that all the labels are
in place and can be easily read.
The length of the Minifor™ rope is marked
on a label placed on the stitching of the hook
fastening loop (see § 16.3).
All the Minifor™TR125 SY hoists are
supplied with a 3-control button-type control
pendant (fig. 3, page A): "Up", "Down" and
"Emer gency stop".
NOTE: the "Up" and "Down"
directions are represented on the corres -
ponding control button by an arrow pointing
in the direction of the controlled movement,
with the unit held in its pendant position
(see fig.3, page A).
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