Rigid Stranding Machine

Rigid Stranding Machine
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The rigid stranding machine is designed for the non-back-twist stranding of copper conductors, aluminum conductors, and aluminum conductor steel-reinforced (ACSR) products. It can also be used for the stranding of insulated conductors, conductor strands, and shaped wires, which is suitable for a wide range of conductor manufacturing applications.

Technical Specifications
JLK500 Series Rigid Stranding Machine
Model Single Wire Diameter (mm) Stranded Conductor Diameter (mm) Cage Speed (rpm) Stranding Pitch (mm)
JLK500/6+12 Copper: 1.5–4.5
Aluminum: 1.8–5.0 		25 190~68 35~761
JLK500/6+12+18 35 190~58 35~892
JLK500/12+18+24 45 162~49 41~1052
JLK630 Series Rigid Stranding Machine
Model Single Wire Diameter (mm) Stranded Conductor Diameter (mm) Cage Speed (rpm) Stranding Pitch (mm)
JLK630/6+12+18+24 Copper: 1.5–4.5
Aluminum: 1.8–5.0 		45 207~54 38~1104
JLK630/12+18+24 45 176~54 45~1104
JLK630Z/6+12+18 Copper: 1.5–4.5
Aluminum: 1.8–5.0 		35 207~64 38~930
JLK630Z/6+12+18+24 45 207~54 38~1104
JLK630Z/6+12+18+24+30 55 207~45 38~1324
JLK630Z/12+18+24 45 176~54 45~1104
JLK630Z/12+18+24+30 55 176~45 45~1324
JLK710 Series Rigid Stranding Machine
Model Single Wire Diameter (mm) Stranded Conductor Diameter (mm) Cage Speed (rpm) Stranding Pitch (mm)
JLK710×/6+12+18 Aluminum: 1.8–5.0
Alloy Wire (Equivalent Diameter): 2.8–6.0 		35 156~48 37~924
JLK710X/6+12+18+24 45 156~42 37~1041
JLK710X/12+18+24 45 132~42 44~1041
Machine Configuration

Standard Configuration

  • FN1600 Shaft-Type Pay-Off Stand
  • Stranding Cage
  • Single-Reel or Side-Loading Integrated Reel Loading and Unloading System
  • Adjustable Combining Die Stand with Compacting Unit
  • Main Reduction Gearbox and 36-Step Gearbox
  • Meter Counter
  • Dual Active Natural Strand Separating Capstan System
  • Shaft-Type Take-Up and Traversing Stand
  • DC Speed Control System
  • Electrical Control Cabinet and Operator Console
  • Inline Push-Pull Safety Guard System

Optional Equipment

  • PND500 Pay-Off Stand
  • PND630 Pay-Off Stand
  • Side Horizontal Integrated Reel Loading and Unloading System
  • Shaped Conductor Positioning Disc System
  • Portal-Type Take-Up and Traversing System
  • AC Variable Frequency Drive (VFD) Control System
  • Servo Motor Control System
  • Arc-Type Push-Pull Safety Guard System
  • Motorized Rotating Safety Guard System
Features
  • When equipped with a compacting unit, the stranding machine can produce round, semi-round, and sector-shaped compacted copper and aluminum conductors.
  • Available with single-reel loading or side-loading integrated reel handling systems, the rigid strander is compatible with PND500, PND630, and PND710 reels.
  • Reels are evenly arranged around the stranding cage in four sections, providing a rigid structure, reliable performance, and high operating speeds.
  • Equipped with a 36-step capstan gearbox and a dual active natural strand separating capstan system, reducing the risk of conductor surface damage during the stranding process.
  • Tension control inside the stranding cage can be configured with either a mechanical system or a combined mechanical, pneumatic (proportional valve), and ultrasonic control system to maintain stable strand quality.
  • A wire break detection system automatically stops the machine immediately when a wire break occurs, helping protect product quality and reduce downtime.
  • The rigid stranding machine adopts a fully digital DC speed control system and a PLC-based intelligent control platform. Measurement data, operating status, alarms, and fault information are displayed through the HMI for convenient monitoring and operation.
Related Products
Deyang XDG is dedicated to the design and manufacture of cable and wire machinery, from metal rod continuous casting and rolling to wire drawing, stranding, cabling and extrusion. Beyond supplying wire and cable production equipment, we specialize in providing complete solutions to help global wire and cable manufacturers improve production efficiency and reliability. Our equipment including CCR lines, wire drawing machines, stranding machines, cabling machines as well as auxiliary equipment such as take-up units and cable packing machine is widely utilized in the production of power transmission cables, electrical conductors, communication cables, photovoltaic cables, and more.