©
2012 by Huchez Treuils S.A.S.
Translation of the original instructions manual
6
EN
Reproduction prohibited
6.1
Technical description
All versions
Rigid steel and cast aluminium structure.
Mechanically welded stainless steel drum with wide flanges for safe and rational fastening of the rope.
Single or three phase asynchronous motors IP66.
Watertight reducer in oil bath with helical gears.
Single or three-phase standard power socket.
Emergency stop as standard.
Optional: integrated end limit switch.
Low Voltage versions only:
24 V (three-phase version) or 190 V (single-phase version) direct control electromagnetic brake.
Electrical equipment under watertight cover.
Very low voltage, 24 V remote control with socket – IP 65.
220/380 V three-phase control – IP 55 double insulation.
Speed variation versions (optional) only:
24 V direct control electromagnetic brake.
Electrical equipment under watertight cover.
Very low voltage, 24 V remote control – IP 65.
6.2
Operation
The load and winding speed of the rope on the drum are obtained by reducing the rotation movement of the electric
motor via a shaft mounted helical gear unit.
Outside the motor's operating phases, a mechanical automatic brake stops and keeps the load in position.
The brake for the speed variation and Low Voltage versions is independent and is electrically controlled.
In the Low Voltage versions, the motor is controlled on and off using a three-button wired remote control
(up/down/emergency stop).
In the speed variation version (optional), the motor rotation speed is adjusted using a potentiometer on the remote
control
.
The acceleration and deceleration phases are managed by the machine to prevent sudden starts and stops
(and progressive).