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Skip Strander

SVS6+1/63

Steel-Bow Strander for 6+1reels 630mm diameter

The Skip- or Steel-Bow Strander consists of bearing stands made of welded steel for the rotor hubs and transmission-shaft bearings. The stranding rotor is built up from rotating hubs, which carry the real rotor parts - the steel bows. These bows form the sinusoidal pathway for the wires from the individual reels to the stranding point. The reels are held in cradles, which are positioned inside the bows between the hubs. A light beam along the complete length of the machine monitors, if the pneumatically operated reel-pintles are securely closed and the cradles are in safe condition. The machine is equipped with wire break detectors for each segment, pneumatic disc-breaks and individual drives for the Stranding Rotor, the Capstan and the Take-Up. The operator's desk gives full control over parameters like Rotor-speed, lay-length length and production length.  A LCD text-display provides messages to guide the operator and to detect electric faults with direct references. The machine is controlled by a PLC-control, which is located in the main cabinet together with the drive-converters, power-supply, fuses etc. The machine is delivered completely wired and tested.

The Skip-Strander can be equipped with an automatic Feeding-Robot to exchange the empty reels against full ones prepared outside the machine.

Table of some standard machine sizes

SVS-Type

DIN - reel size mm
FLANGExCORExWIDTH

single wire (strand)
diameter mm

rotor-speed min-1

6 + 1 / 20

200 x 80 x 150

0.15 - 0.6

5000

12 + 1 / 20

 

 

5000

6 + 1 / 25

250 x 100 x 190

0.2 - 1

4200

12 + 1 / 25

 

 

4200

6 + 1 / 31.5

315 x 125 x 236

0.3 - 1.5

3600

12 + 1 / 31.5

 

 

3600

6 + 1 / 40

400 x 160 x 300

0.6 - 2

2500

12 + 1 / 40

 

 

2500

6 + 1 / 50

500 x 200 x 375

1 - 3.5

2000

12 + 1 / 50

 

 

2000

6 + 1 / 56

560 x 244 x 425

1 - 3.6 (6)

1800

12 + 1 / 56

 

 

1800

6 + 1 / 63

630 x 250 x 475

4 (8)

1600

8 + 1 / 63

 

 

1600

12 + 1 / 63

 

 

1600

6 + 1 / 71

710 x 355 x 530

4 ( 8)

1250

12 + 1 / 71

 

 

1250

6 + 1 / 80

800 x 400 x 600

5 (12)

1120

6 + 1 / 100

1000 x 500 x 750

6 (12)

800

6 + 1 / 125

1250 x 630 x850

6 (16)

630

6 + 1 / 160

1600 x 800 x 1180

6 (20)

400

Machines are also built for special applications with one larger reel at the stranding point for sensible core material. Also two machines can be combined in one line for each in single operation with 1+6 strand, and then combined in a second operation as one machine in tandem for 1+6+12. In this case, the1+6 strand is the core in the larger Bullhead reel which was stranded before in the first operation.

SVS6+1/63 with capstan A8r and Take-Up ARV12,5Hy

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