410A6-9 stranding machine

Stranding machine 410A6-9 is mainly consisting of mainframe, take-up device and electrical control cabinets etc. 

1Major technical parameters 

1.1Work material: brass plated high carbon steel wire 

1.2Structure of cord thread：3*0.20+6*0.35HT/SZ，3+9*0.22/ss

1.3Designed maximum speed of revolution: flywheel for core strand: 6000rpm, flywheel for upper thread: 3000 rpm 

1.4 Twisting direction：s/z、z/s

2 Mainframe

2_1 Core strand  

2.1.1Pay-off spool size: φ188, quantity: 4 pieces at max.

2.1.2Pay-off tension control: chain damping block  

2.1.3Flywheel for twisting of core strand: stainless steel pressed flywheel, with YG6 grooves for wire passing 

2.2Upper thread

2.2.1Pay-off spool size: φ188, quantity: 10 pieces at max.

2.2.2Pay-off tension control: chain damping block 

2.2.3Flywheel for twisting of upper thread: aluminum pressed flywheel, with Gr12 wheels for wire passing 

2.3Main motor: 11Kw-4P ACVF motor  

2.4Over-twist motor: 0.75Kw servo motor 

2.5Over-twisting pattern: double wheels three slots, speed of which may be stepless controlled in range of 0 ~ 3500 Rpm, stable range  set value ±0.1％, over-twisting devices are designed as dual system. 

2.6All door cover is installed with noise enclosure, induced draft fan and exhaust fan at power rate of 0.45Kw are installed inside main chamber.  

2.7Bearing for main shaft and twister: High precision bearing manufactured by SKF

3Take-up section

3.1Welded rack treated for vibration aging 

3.2Take-up motor: 1.1kw-8P ACVF motor 

3.3Take-up form: by pneumatic ejector pin, by spool of model B40, B60, B80, 607 and 420

3.4 ATC device: residue torsion control< ±1 ring/meter, residue torsion fluctuation within 20 meters after startup <±1.5 ring/meter, drift of residue center value for starting and ending phase of startup will not excess one ring. The device is designed and installed with standard flat spring sized at 1.2*0.33 and 2.0*0.5    

3.5Winding displacement: 4±1.5mm, motor for winding displacement: 120W reversing motor, synchronous belt for clamping 

3.6Wire arraying ring is designed with wire miss protection 

3.7Door model detection device is installed.