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Introduction

Concentric strander is used for stranding multi-layer copper or aluminum wire. Unlike conventional designs, the spools used in this machine are arranged concentrically along the axis of rotation. The negative effects, spool support and the wire tension of the spool's centrifugal force are reduced.

Concentric strander does not need to take out the empty spool and put the full one back to the machine. It rewinds the copper or aluminum wire, and the wire are stored in the basket placed near the machine. The output is 3 times of the rigid strander.

Application

For stranding copper or aluminum conductor in round or sector shape.

For making overhead conductor.

For cable screening and armoring.

Feature

• Single spool

When uses single spool, each spool will be controlled by individual flyer. The two spools can make winding or rewinding at the same time. The rewinding speed is much more higher than stranding speed, which is suitable for a large number of conductors stranding

• Dual spools

When uses dual spools, the flyer can turn 360°and can be fixed to the right or the left spool. Then one spool is for winding, and another one is for rewinding simultaneously, which  can achieve the shortest stop for the line and get the most production.

Technical data