Product

Stranding & closing machines

Our stranding and closing machines, where precision meets efficiency to provide the durability your connections require. Our tubular stranding machine is designed for copper strand, steel-cored aluminium strand and steel rope strand.

Tubular Stranding & Closing Machines

Wire rope · 100% back twist

Tubular Stranding & Closing Machines

High-speed tubular stranders built for peak performance in steel, copper and aluminium stranding, with 100% back-twist movement. Available in bearing-encircling-the-tube designs for the highest speeds, and under-roller designs, for DIN bobbins from 140 to 630 mm.

Specifications

  • Zero twist advantage
  • Robust heavy-duty construction
  • Latest European design features
  • Best engineering practice and procedure for operator safety
  • A wide range of design features in each assembly to suit different applications
  • Smooth wire angle for the best rope quality
  • Bearing-encircling-the-tube design for the highest speeds
  • Efficient wire tension control for the best rope quality
  • Infinite lay setting through electronics, instead of a multi-speed gearbox
  • Wide range of capstan and take-up spooler designs to suit the application
  • Separate drives and controls to European standards: fewer mechanicals, less maintenance and downtime
  • Built to European safety norms and CE requirements
  • Product safety assured during a power failure
  • Engineering support to select the right machine for the application

Technical data

Spool size (mm)150, 200, 225, 250, 270, 315, 400, 450, 500, 630
Design1+6, 1+12, 1+18, 1+24, 1+36, 1+48
Speed900 to 2500 rpm
Wire range0.17 mm to 5 mm
ApplicationHigh carbon ropes, ACSR, automotive ropes, stainless steel strands

Ask about the tubular strander

LRPC Lines

PC & LRPC strand

LRPC Lines

Complete lines for PC and low-relaxation prestressed concrete (LRPC) wire and strand, made indigenously. The line is 110 m long and 12 m wide excluding the drawing section, and around 130 m with the drawing machine and associated equipment. One line produces around 20,000 tonnes a year under ideal conditions.

Two designs are available, for 1000 TPM and 2000 TPM. The stranding section is a 1+6 bobbin, 1120 mm skip strander with stretching and layer winding.

Specifications

  • Robust heavy-duty construction
  • Standard European design
  • Built to European safety norms and CE requirements
  • Engineering support to select the right machine for the application

Drawing line

  • Wire rod pay-off for 2 coils of up to 2.5 tonnes each
  • Snarl switch and cone guard
  • Motorised roll stand and straightening rollers to push the rod through the descaler
  • Mechanical descaling machine
  • Continuous wire drawing machine: 8 blocks, horizontal, with tuner rollers
  • Straightening rollers
  • Spooler with semi-automatic loading and unloading
  • Meter counter, motors and electrical control panel

Stabilizing line

  • Guide rollers from take-up / pay-off
  • Strand clamp devices
  • First and second pulling capstans, linked by a transmission shaft
  • Strand cooling trough and strand drying device
  • Twin-bobbin vertical layer winder
  • Meter counter; all motors and the electrical control panel for both stranding and stabilizing

Ask about the LRPC line

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