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JWF1590

Whole-section Assembly PlatformRing Spinning Frame

Product Introduction

JWF1590 ring spinning frame is a new generation of whole-section as-sembly platform ring spinning frame launched by Jingwei Intelligent based on customers' needs and the development trend of ring spinning technology.

The whole machine adopts a modular design concept, with new platform technology features such as whole-section assembly, fully electronic drafting, ring rail screw lifting, individual nozzle suction, double-sided process suction, and steel belt auto-doffing, which can meet customer's high-end, intelligent, and energy saving requirements.


  • Target

    New differentiated fibers Modal, Lyocell, etc.

  • Realize

    Large drafting/Large weight/Siro-compact spinning

  • Resolve

    Roller torsional vibration

  • Technology

    New drafting section

Technical highlights

  • Modularized electronic drafting and fully electronic drafting are optional

    Easy screen setting of process parametersno need to manually change process gears

    Suitable for multi-variety, less-labor requirements

    Suitable for normal yarn, slub yarn etc.

    Reasonably select and adjust investment costs based on production needs

  • Fast changing varieties

    Ring spinning/Compact spining integrated roller stand

    Changing varieties is more convenient

  • High quality

    High precision non mechanical wave roller (with a non mechanical wave rate of 99.8%), high precision flat / con-ical bearing steel ring cup, Y200A/YJ210A series pendulum arm with semi-release pressure function, can achieve long-term high-speed stable spinning.

  • Energy saving

    Oil bath main drive and new brake system,the variable frequency motor above lE3 isstandard.

    Adopt the double-sided suction technology the consumption of 1200 spindles longframe has been reduced by about 30%.

    Equipped with an intelligent negative pressure control system, real-time monitoring of spinning status, automatic adjustment of negative pressure, and saving energy about 35% on the basis of double-sided suction system.

    Super JWD58 series spindles can saving energy about 5% as same speed.

Main Specifications

  • JWF1590
  • JWF1590A
Spindle Gauge(mm) 70
No.of Spindles 768~1824 (Please refer to thespindle series table for details)
Diameter of Bottom Roller(mm) Ø27×Ø27×Ø27/Ø27×Ø30×Ø27 (8 spindle pos./piece)
Bobbin length(mm) 180~220
Diameter of Ring Cup(mm) 36~45
Fiber Length(mm) ≤60
Yarn Density (Tex(Ne)) 4.92~59(120~105)
Twist(T/m) 230~3000(φ19 Wharve diameter)
Twist Direction Single tension pulleyZ / Double tension pulley Z/S
Total Draft Rate 10~120
Spindle Speed (r/min) 12000~25000(Mechanical Speed, controlled by inverter)
Spindle Driving Tin pulley driving,4-spindle/pulley
Drafting type 3-ine rollers, short & long apronsequipped with weighting arms
Drafting Driving Fully Electronic drafting/Semi-electronic drafting
Lifting type Electronic (Tape lift/ Screw lift)
Suction system Double-side(Individual nozzel/flute
Doffing type Steelbelt Auto-doffer/Convex disc auto-doffer
Cops extracting rate 100%
Bobbin inserting rate 100%
Yarn retentlon rate ≥98%

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