Precision Engineered Planetary Stranding Machine with Max Stranding Diameter 45mm for Automatic Wire Twisting

This machine is used to manufacture AL stranded conductor(AAC,ACSR), copper stranded conductor and stranding insulated wires to cable with back twist along with steel armouring.

• Pay-off stand
• cage
• wire die holder
• non-metal taping device
• meter counter
• haul-off device
• take up with traverse
• transmission system
• electrical control system
• safety fencing.

• Cage drive form: separate motor drive
• Max stranding diameter: Ø45mm
• Pay-off reel in cage: PND500
• Pay-off tension in each cage: mechanical tension
• Disconnection wire protection: DXJ automatic pulse detection
• Max rotation speed of the cage: 99r/min
• Cage motor power:
• 6 Bobbins: 30KW (AC)
• 12 Bobbins: 37KW (AC)
• 18 Bobbins: 45KW (AC)
• Stranding pitch: 60~700mm, step-less adjust
• The main shaft of the stranding cage is supported by two sets of double-row self-aligning spherical roller bearings, positioned at the front and rear ends, respectively.
• Within the stranding cage, the cradle frames at each station are distributed circumferentially in six equal segments (specifically: 6 cradles; 12 cradles [6+6]; and 18 cradles [6+6+6]).
• It is equipped with a planetary gear back-twist mechanism to achieve 100% mechanical back-twisting.
• The cradle frames are fabricated by welding together steel plates; the plates undergo CNC cutting and bending processes, followed by full-frame annealing and precision boring.
• Reel Loading Method: Features an end-shaft structure with manual end-shaft clamping for the reels; mechanical locking ensures security, while reels are loaded into the cradles manually or via crane.
• Employs a "mechanical tension" control system.
• The main machine's wire-guiding plate is fitted with a "centrifugal block" type wire-break detection and stop mechanism, facilitating automatic shutdown in the event of a wire break or upon the depletion of the wire supply.
• Braking for the main stranding cage is achieved using a flat-disc pneumatic brake system.
• Each section of the stranding cage is additionally equipped with six sets of jute filler pay-off units, designed to fill the interstitial voids within the stranded cable structure.
• Mesh-Panel Guardrail

• Driver Fault Alarm
• Take up overloading and power protection
• cage wire break protection

• Air voltage 0.6Mpa
• Air volumn 0.8m3/min
• Compress air should be dry, impurity-free.

• Motor adopt Siemens motor
• Bearing adopt Haerbin,luoyang,wafangdian brand.
• Voltage electrical parts adopt Schneider.
• PLC adopt S-iemen-s brand.
• Driver adopt Danfoss brand.
• Pneumatic parts adopt AirTEC.
• Machine Direction: from left to right, face to machine, left is pay off and right is take up.
• Color code supply by customer
• Customer supply the reel drawing

• General diagram,foundation diagram
• Electrical pricipal diagram,electrical pipeline diagram,outer wiring diagram
• Equipment transmission mechanism diagram,pitch table
• Operation mannual and electric mannual