LPM H 4TX

General features

 

This category of machines is designed to wrap medium and large coils up to a height of 3.5 m, which are pressed first of all to make them less bulky, and then fastened using a high-resistance flat-shaped knot positioned parallel to the coil axis.

In this horizontal version, the coils must be moved using motorised C-hooks within the machine where they are pressed and bound with high-resistance knots using 4 binding heads.

Once the cycle is complete, the coil is released and moved via the automatic conveyor system.

When plants do not require a high-speed production cycle, the machine can also be equipped with just 2 binding heads with a 90° coil rotation system, with the application of the 4 binding steps in 2 time periods.

The structure of the coil press consists of several units constructed with sturdy electro-welded steel sheets.

All structural welds undergo thermal stress-relief treatment and are then sandblasted to make the surface suitable for painting.

The carriages travel along runners made of special steel on wheels with bearings.

All mechanical components in contact with the binding wire are made of special hard-wearing steel and undergo thermal treatment suited to their use.

The various features operate via hydraulic actuators, which are controlled by electronic valves and a hydraulic unit.

The electrical and electronic control and management devices are made with components from leading international manufacturers to ensure maximum product reliability.

Optional

 

  • wire-basket standard (coil wire dispenser)

Technical specs

Reference for standard production
Duration binding cycle (approximately) 35 ÷ 40 sec.
Coils dimensions (standard) Ø int. 800 mm – Ø ext. 1400 mm
Coils height (standard) BEFORE compacting max 3500 mm
AFTER compacting min. 2200 mm
BEFORE compacting max 2500 mm
AFTER compacting min. 1400 mm
BEFORE compacting max 2000 mm
AFTER compacting min. 800 mm
Binding wire: low-carbon steel (0.06 to 0.08) hot rolled, with the following physical-mechanical characteristics:
Diameter 5,5 ÷ 7 mm
Tolerance ± 0,3 mm
Breaking strength 42 kg/mm² – 412N/mm²
Yeld strength 26 kg/mm² – 255N/mm²
Stretching min. 26%

Hydraulic unit

Motor power nr.5 da 30 kW (+ 1 motor in stand-by)
Pump capacity nr.5 da 80+80 lt/min. (+ 1 pump in stand-by)
Total weight 38 ÷ 42 ton