Model JWF1618 is a new generation of digital speed section type rotor spinning machine. The high-end design concept based on the european advanced technology and combined with JW more than 40 years of R&D experiences. JW rotor spinning machine is very popular for the quality yarn, high speed and uniform piecing-up, etc. The whole machine's performance is stable and reliable to reach the international advanced level.
The machine is suitable for spinning Ne 3-40 of cotton, T/C, viscose and chemical fiber.
Features:
* New Structure, Proper Height, Facilitate Operation
The new structure is simple and stable. The lower height more facilitate to piecing-up and package. Height 1100mm silver can would be an optional, which can last for longer time to change the can and lower the labor intensity.
* Long machine, High speed, High productivity
Max number can be 600 rotors. The practise spinning speed can be up to 100000 RPM and the drawing-off speed can be up to 200m/min.
* Individual Unit Control, Digital Piecing-up
The spun unit with stepping motor feeding can realize individual unit control and digital piecing-up to improve high quality yarn.
* Semi-automatic Mechatronics Piecing-up System
Semi-auto system make piecing-up better quality and more accurate control. The success rate of piecing-up can reach over 90% under spinning speed of 10000RPM.
* Digital Forming, Perfect Package
Electric cam adopts the arrangement of 5 different kinds of curves to remove yarn overlap thoroughly and ensure perfect package.
* Head-end Separately lmpurities Discharge system
Impurities discharges have designed both drive side and cleaning side. Frame to ensure stable vacuum for impurities discharges and produce high quality yarn.
* Closed-loop Vacuum Control System
The system can adjust the fan speed according to the need in real time to ensure the system with constant vacuum which not only guarantee yarn quality but also save energy.
* Complete Program, Easy Adjusting Parameters
Man-machine dialog for all processing data can be operated on touch screen. It has the function of single rotor memory length and can realize the centralized control of group machine data.
Feature Spotlights:
New Spun Unit. Base of high quality yarn
New High Utilization of Fiber
Head-end Separately Impurities Discharge system
Guide Tube
Stepping Motor Feeding
New Package Cradle
Electric Transverse System & New PU Roller Cot
Anti-balloon Control Ring
Electric cam & Perfect package
Man-machine dialog- Touch Screen
Intelligent Electonic Control system
Uster Electric Yarn Clearer
Main Specifications:
| Rotor numbers |
20~600 |
| Rotors/section |
20 |
| Rotor gauge(mm) |
230 |
| Fiber length(mm) |
Max.60 |
| Yarn count(tex) |
200~14.5(3 Ne~40 Ne) |
| Sliver count(tex) |
7140~2500(0.08 Ne~0.24 Ne) |
| Draft ratio |
40~400 |
| Twist range(t/m) |
250~1300 |
| Rotor speed(rpm) |
60000~120000 |
| Combing roller speed(rpm) |
5000~10000 |
| Delivery speed(m/min) |
Max 200 |
| Feeding speed(m/min) |
0.2~4.8 |
| Winding tension ratio |
0.92~1.02 |
| Winding angle |
30°~40° |
Package dimensions(mm):
Cylindrical package |
φ320×150 |
| Can dimension (mm): Dia X H. |
The following items can be fitted with:
900×φ400 1100×φ400 |
| Rotor diameter (mm) |
31,33,36,41,50 |
| Combing roller diameter (mm) |
65 |
Audited Supplier 
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