Cable makers calling for economical manufacturing processes are clearly audible all around the world. SZ stranding along with jacketing is increasingly interesting as a result of it´s significant possibility of savings on production, material, personnel, storage space and transport.
Famous in the area of Fibers in stainless steel tube, SZ stranding technology has also become established throughout the years for copper cables. The continuous call for the best economic manufacturing processes in building wires and power cables made that advanced technology a lot more significant.
The standard processes and technologies made use of by producers of copper cables have been reviewed and the possibilities for savings have already been analyzed. A really big potential for economizing and improving the production of such cables has been introduced by SZ stranding in-line with all the extrusion process.
To get the set objectives as well as meet today’s and future requirements, various types of stranding machines as well as several ancillary units from Rosendahl Maschinen GmbH are already developed in the past being incorporated into new lines as well as to upgrade existing production lines. Their higher efficiency, enhanced variety of applications and uncomplicated integration have been the standard design aspects. This equipment includes the patent-pending, high-speed SZ stranding machines having a stretched disk accumulator driven by an elastic torsion shaft also powerfully designed machines for having the market requirements involved with larger products.
In addition to the SZ strander, there are many key components influencing performance, efficiency and product quality. These are stable product feeding systems, torsion lock and jacket separators like taping or powdering systems with minimized space requirements as well as a special crosshead design.
Rosendahl offers the industry an incredibly wide product spectrum of FTTH cable production line created to the last product’s design.
The solution of the combined SZ stranding and filling and jacketing process in just one production line meets the demand in cable production to lessen intermediate production steps that lead around the final cable. The different combinations placed in these section provides an introduction to these possibilities.
As well as the stranding of insulated conductors, Rosendahl Machinen is additionally able to serve the ideal solution for stranding of single copper wires for screening applications using SZ technology. It will help our customers to acquire a wire screen over power cables for nearly every dimensions of product. A highly flexible stranding disc design allows coverage of a big range of wires with no need to make any changes about the machine.
The machine can also be ready for use for upgrading of existing sheathing lines. With the wire payoffs, the product guiding unit as well as the possible copper binding unit for connection from the screening wires to get a closed cable screen, complete systems may be delivered by Rosendahl Maschinen GmbH.
One of the principal benefits associated with SZ stranding technology is that no heavy mass is rotation. The payoff and take-up stands inside the line are stationary reelers that need no special foundation. The nonrotating reeler also helps in improving the line efficiency as a result of really quick and easy reel loading and unloading cycle.
Addititionally there is no limitation for how big payoff and takeup , which will help to obtain a long product length on bigger reels. The main advantage of nonrotating machinery allows an incredibly safe working area for your operators and lessens the maintenance efforts.
A great combination for perfect manufacturing conditions, this equipment offering low investment costs and reduced operating costs provides for the efficient manufacturing of dexopky04 cables.
Unlimited conductor lengths and continuous operation are shown using this type of technology, due to the ability to splice wire ends of single conductors if dual flyer payoff units are employed. Loading and unloading can be accomplished during production, and better production speeds result in high stranding capacity.
Yet another main good thing about this particular tools are that SZ stranding lines might be incorporated into a jacketing line as a way to allow laying up and jacketing in one single production process.
One of the more important aims of cable makers around the world is to locate the most economical and efficient processes for cable manufacturing in order to save costs and to get the best possible profit. Combined SZ stranding and jacketing for building wires and power cables is such a profitable process.
Like a specialist in SZ stranding technology, Optic fiber draw tower has recognized how the combined SZ stranding and jacketing line can effectively meet extremely high demands.
Also, a combined torsion blocking and powdering system positioned in an area-saving dusting chamber enables uniform powdering of insulated wires in addition to their laying up near towards the torsion lock caterpillar.
Most of these modifications and developments have resulted in a whole and modern production line, which meets all of today’s as well as all future requirements of profitable cable manufacturing.