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Laboratory Mini Cotton Roving Machine DW7030H

5.0 (1 review)

Lab Roving Frame, also named Lab speed frame or Laboratory roving machine, it can accurately simulate actual production conditions and produce roving of consistently high quality. Cotton roving frame makes the sliver into roving. The main function of the roving frame is to draw and twist the roving into a roving to in order to do ring spinning.

Lab Roving Frame DW7030H

We provide high quality lab roving frame with reasonable price. Spare parts are all in readiness to avoid long delivery time when ordering.

FYI is a leading manufacturer and supplier of high quality lab sample spinning.We have been engaged in the testing industry for more than 30 years and accumulated rich practical experience and also help you to built up the lab.

Lab roving frame is the ideal equipment for teaching and researching as it accurately simulates actual production conditions and produce roving of consistently high quality. The loose fiber strand or fiber assembly and the assembly of single yarn and monofilament are drafted and twisted to make them certain structure and form, possessing certain physical-mechanical properties and apparent structure, in order to adapt to the processing and storage of the next process.

DW7030H Lab Roving Frame is used to spin cotton sliver to be roving through drafting and flyer spinning. It’s the ideal system for teaching, researching, etc.

Follows are features of lab roving frame:

  • Delta brand PLC, drive and servo motor;
  • PLC + Touch screen control, easy to learn and operate;
  • Use touch screen as man-machine interface, input technical parameters and show machine running state by touch screen;
  • Use Z twist turning;
  • Rotation speed of spindle accurate to ±1%;
  • Aluminum profile body frame with four casters, free to move;
  • Modularindependent drive for drafting, spindle blade and flyer;
  • Special design of the supporting plate, full of low friction resistance and low power consumption, ensure its smooth working performance when moving up and down;
  • Multi-functional design, easy to clean, set and maintain.


Application of lab roving frame

Lab roving frame is suitable for cotton, T/C blends and other chemical fiber with fiber length 22~50mm.

In the production process, Lab roving machine belongs to the preparation process of the ripening rod to the spinning yarn. Roving process occupies an important position in textile production, how to ensure the quality of roving products under the premise of the roving frame work is more reliable, more simple structure, convenient operation, higher efficiency, so as to improve the product competitiveness of roving frame, is an important research topic textile machinery field. In recent years, the frame configuration, it is with the widely application of the automatic control technology in various industries and further popularization and meet the requirement of the further improve competitiveness of the textile machinery, the electric drive control technology on the roving frame to replace the traditional mechanical transmission control frame now the trend of high speed, high efficiency, the height of the electromechanical integration has become inevitable.

If you need more information about lab roving frame, please contact us.

Key specification

Key specification of lab roving frame

Control method Touch screen + PLC
Spindle number 2
Suitable fiber length 22~50mm
Can size Φ250mm×550mm
Roller diameter Φ28.5/28.5/28.5mm (front/middle/back)
Pressure mode Spring-weighted
Draft multiple 4~12times
Twist range 15~80 twist/m
Flyer form Suspended
Spindle speed range 20~800rpm
Roving bobbin size Φ45×445mm
Capacity Approx. 0.25~1kg/h
Yarn density range 200~1,000tex
Power supply AC220V, 50Hz
Dimensions 1,220*790*1,600mm
Net weight 210kg

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1 review for Laboratory Mini Cotton Roving Machine DW7030H

  1. Karim Jamal

    Fast delivery, I like it.

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