500/12+18 Planetary Stranding Machine | Wire & Cable Cage Strander China

500/12+18 Planetary Stranding Machine | Wire & Cable Cage Strander China

Overview

The JLY-500/12+18 Planetary (Cage) Stranding Machine is specially designed for stranding bare copper, aluminum, ACSR conductors, and insulated cores of control cables. Equipped with a planetary gear back-twist mechanism (100% back-twist available), it eliminates internal wire stress during stranding — making it ideal for round or sector-shaped conductors, steel wire rope, and even steel wire armoring / copper wire shielding when optionally configured. The line is driven by individual AC inverter motors and controlled via PLC + HMI touch screen for precise, stepless lay-length adjustment.

Applications

Stranding of bare copper & aluminum conductors (soft/hard drawn)

Manufacturing ACSR (Aluminum Conductor Steel Reinforced) strands

Stranding insulated cores for control cables & signal cables

Optional steel wire armoring or copper wire shielding

Suitable for round and pre-compacted sector-shaped conductors

Key Features

Cage Configuration:​ 1 central + 12 + 18 PND500 bobbins (PN500 / DIN 46395/46397 standard)

Full Planetary Back-Twist:​ Gear-type planetary mechanism reduces wire torsion & internal stress

S/Z Stranding Direction:​ Lay pitch stepless adjustable via PLC (typically 40–800 mm)

Individual Inverter Drive:​ Cage, capstan & take-up independently driven & synchronized

Mechanical / Magnetic Powder Tension Control:​ Keeps uniform tension from full to empty bobbin

Optional Non-metallic Taping Head (Φ400×2 or Φ630×2):​ For mica / polyester / cushion tape wrapping

Safety Systems:​ Emergency stop, overload protection, guard door interlock, broken-wire auto-stop

Standard Machine Composition

Φ1600 Column Central Pay-off Stand (or PN800–PN1250)​ — 1 set

PN500/1+12+18 Planetary Stranding Cage with back-twist mechanism​ — 1 set

Closing / Assembly Die Holder (adjustable)​ — 1 set

Non-metallic Taping Device Φ400×2 (optional)​ — 1 set

Mechanical + Electronic Length Meter Counter​ — 1 set

Double-wheel Pneumatic Capstan (Ø1600/Ø2000)​ — 1 set

Portal-type Take-up with Traverse (PN1250/PN1600)​ — 1 set

Full Electrical Control Cabinet (PLC + HMI + Inverter + Safety I/O)​ — 1 set

Safety Guardrails, Emergency Stops & Warning Beacons

Optional Accessories

Steel Wire / Steel Tape Armoring Head

Copper Wire Screening / Shielding Head

Yarn Filler Plates (up to 24 filler bobbins)

Magnetic Powder / Hysteresis Tension System (imported brand optional)

01. Fully bearing support: Adopt fully bearing to support stranding tube, which highly increase the producing
efficiency and ensure the smooth running, low noise and long service life.
02. Convenient bobbin clamping: Adopt spring to clamp bobbin automatically and pneumatically loosen
bobbin with mechanical lock. Such designs are easy and safety to operate.
03. Wire broken protection: The wire broken protection function ensure the stop of machine automatically
once detect the wire broken.T Remote Monitoring Module