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INTRODUCTION

FEATURES 

Upper reinforcing piece
in  each  section  to 
avoid deformations with 
high loads.

Horizontal support for elevating loads purpose.

Double blocking 
system:
- For transportation
  (upper pin bolt )
- Folfing/unfolding 
  (lower pin bolt).

This  system  uses  a  profile  especially 
designed  to  heavy  loads.  the  width  of 
these  profiles  and  the  wall  thickness, 
ensure a great firmness of the assembly. 
They incorporate a lane with fixing holes 
which  houses  safety  pins.  these  holes 
are  large  enough  so  that  the  pins 
introduced  easily  and  quickly  providing 
a fast deployment of the tower.

Safety pins have been oversized, 
both in diameter as the piston as
the main safety part. the lock/unlock
system is performed exerting a 
small flip and rotate, allowing this 
operation so simple and complete 
security.

FEATURES 

FASTENER SYSTEM

LW 461R / LW 476R LIFTERS

LW 461R / LW 476R LIFTERS

- 1 -

- 2 -

USING & INSTALLATION USER MANUAL

USING & INSTALLATION USER MANUAL

 As usual in 

WORK®

 products, all the components have been oversized with the goal of achieving a 

superior security:

 - Strong cable of security made of steel under the DIN

400 series

 has been a big change in the way of work when professionals needs to lift heavy 

loads. The big success resides in the loading at the ground level avoiding unnecessary efforts 
that before can not be solved easily. 

- High resistance aluminium profiles.
- Powerful autoblocking bolts.
- Steel made pulleys.
- Autoblocking certified winches.

- 2 iron braces placed in the back side to reinforce.
- Bubble level indicator vial
- High resistance legs.

 normative 

The transport of both tower models, can be converted in a very simple operation due to the wheels placed on 
the both towers base and two additional wheels with a big size and folding to the body of the tower which 
always solve the uncomfortable operation of managing the tower loading up or getting ot from a lorry or track.
LW476 & 461 towers have the best features to get lifted the most complicated loads. Their materials, made of 
steel, assure to the user the security and reliability without renouncing to the comfort and easy use.

For the transport, LW 461R and
LW 476R incorporate a folded wheel system

or hits.

With this system, is posible to make more easy 
the transport process in a lorry or track, the wheel
allow to lean the tower over the lorry base and to 
displace it So the winch does not suffer scratches 

and mast provide an extra firmness

Additional wheels for an easy load up or get  
down process from a lorry or track.

The pulley system (which raised or lowered each profile), 
is responsible for transmitting the stress generated in the 
winch and raise each section, for this reason, these pulleys 
have a proper design to handle the wire, covering the 
entire system in a compact assembly.

ATTENTION !!!

For added security during transport, these towers
incorporate a locking system that prevents the movement
of the profiles. This bolt, which is placed in the most external
profile, MUST BE UNBLOCKED BEFORE unfolding the
lifter.

Summary of Contents for LW 461R

Page 1: ...LW 461R LW 476R EN Rev 12 11 2 PRO LIFTING TOWERS Using installation user manual ...

Page 2: ...S DOUBLE BLOCKING SYSTEM SAFETY RULES INSTALLING THE LIFTING TOWER PLACING THE LOAD WINCH OPERATION Special Care 1 1 4 9 10 1 3 3 8 LIFTING PROCESS DESCENT FOLDING PROCESS 12 11 CONFORMITY DECLARATION 13 BGV C1 EXPLANATION TEST 14 ALL DRAWINGS IN THIS USER MANUAL ARE BASED ON LW 476R LIFTING TOWER THE MODEL LW 461R INCORPORATES THE SAME OPERATING METHOD IMPORTANT ...

Page 3: ...teel made pulleys Autoblocking certified winches 2 iron braces placed in the back side to reinforce Bubble level indicator vial High resistance legs normative The transport of both tower models can be converted in a very simple operation due to the wheels placed on the both towers base and two additional wheels with a big size and folding to the body of the tower which always solve the uncomfortab...

Page 4: ... 2 00 x 1 85 1 90 0 70 x 0 60 163 6 CROSSED TO RIGHT LW 461 R LW 476 R CABLE WINCH COMPOS Ø RESIST LOAD ROLL mm N mm2 KN KP KG M 6 x 19 1 Ø REDUCT RANGE BOBBING mm 48 3 75 1 6 19 6 1990 0 126 1770 GALVANIZED DIN 15020 VGB 1 VGB 8 LW 461 R LW 476 R DIN 15020 VGB 1 VGB 8 STANDARDS REGULATIONS Standards and Regulations applied on winches incorporated on each lifting tower FRONT SIDE REAR SIDE Do not ...

Page 5: ...onditions Take into account that if the exposed height and surface is maximum the tower stability is reduced The load must be firmly placed over the support the nearest possible gravity center of the tower in order to facilitate its balance Do not overload the tower beyond the max weight recommended in the manufacturer specifications In the moment you elevate the tower check that it does not take ...

Page 6: ...ts use over rolling platforms or surfaces which would be able to bear as much its own weight as coupled load The installation area must be free of debris stone etc that reduce the firmness of the tower at ground Moreover the tower must no be placed near elemenst which can obstruct the vertical folding process like balconies cornices etc Be aware specially with the proximity of electric cables whic...

Page 7: ... The cable must be coiled in parallel coil Turned in cross way Try to avoid it in order to keep the cable integrity Pin bolt for leg insertion In order to insert the legs use corresponding pin bolt and insert the leg to correct position triggering the bolt To ensure the set stability Rotate the crank of the stabilizer placed on each legs up to the wheels located in the base do not touch the ground...

Page 8: ... lifter descent folding process proceed in reverse way First of all UNBLOCK THE A system BOLT in the last profile 2 Extract the B system bolt marked as 3 and keep it during all profile folding process The safety bolt is in blocking position therefore simply releasing it the profile will be blocked 3 Turn the winch counterclockwise carefully to avoid load oscillations which may be higher due to the...

Page 9: ...ring its design materials choice or load and effort verifications By other side in order to achieve an optimum operation with these units is recommended as much a responsible use of the unit complying basic rules like maximum load accepted or tower balance as maintenance periodic which must be carried by expert technicians checking the good state of the steel cable and winch operation of the safet...

Page 10: ... and conclusions Checked by Checked by BGV C1 TESTS CHECKS ANNUAL TEST passing the fourth year Date Signature Tested elements and conclusions Checked by ANNUAL TEST passing the fourth year Date Signature Tested elements and conclusions Checked by ANNUAL TEST passing the fourth year Date Signature Tested elements and conclusions Checked by ...

Page 11: ...nature Tested elements and conclusions Checked by ANNUAL TEST passing the fourth year Date Signature Tested elements and conclusions Checked by MODEL SERIAL NUMBER INITIAL CHECK First year Date Signature Tested elements and conclusions FOUR YEARS TEST Date Signature Tested elements and conclusions Checked by Checked by BGV C1 TESTS CHECKS ...

Page 12: ...EQUIPSON S A Avda del Saler 14 Pol Ind L Alteró Silla 46460 Valencia Spain Tel 34 96 121 63 01 Fax 34 96 120 02 42 equipson equipson es www equipson es www worklifters com ...

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