LTF DG

Caratteristiche generali

 

This category of machines is designed for binding large bundles of round bars in a fixed position with a single tight turn, double tight turn and double loose turn of wire rod.

The machine base and structure are made of electro-welded structural steelwork and its compact shape makes it vibration-free.

The carriage travels along runners made of special steel on wheels with bearings, and the various units operate via hydraulic actuators controlled by electronic valves and a hydraulic unit.

The electrical, electronic and hydraulic components used to construct the binding machines come from leading international manufacturers.

Optional

 

  • standard wire basket (coil wire dispenser)
  • motorised wire basket (coil wire dispenser with motorised wire rod recovery system)
  • hydraulic bundle tightener (improves bundle shape)
  • pneumatic knot press (presses the binding knot adapting it to the bundle)
  • motorised carriage for forwards/backwards extraction (simplifies off-line maintenance)

Technical specs

Reference for standard production
Duration binding cycle (approximately) 9 sec. (single turn)
10/11 sec. (double tight turn)
10/12 sec. (double loose turn)
Bundle dimensions Ø min. 120 mm – Ø max 400 mm
Binding wire: low-carbon steel (0.06 to 0.06) hot rolled, with the following physical-mechanical characteristics:
Diameter 5,5 ÷ 8 mm
Tolerance ± 0,3 mm
Breaking strength 42 kg/mm² – 412 N/mm²
Yeld strength 26 kg/mm² – 255 N/mm²
Stretching Min. 26%

Hydraulic unit

Motor power 11 kW
Tank capacity 250 lt
Pump capacity 50 lt/min.
Accumulator capacity 20 lt.