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FA471 Roving Frame Machine

FA471 Roving Frame Machine: State-of-the-art roving technology for precise spinning preparation in textile production.

FA471 roving frame machine three-shaft or four-shaft linkage computerized type high speed suspend flyer 

roving frames adopt the advanced computer numerical control technique,

getting rid of the cone drum structure, mechanical forming, and direction transposition structures of former flyer frames.

 

1. Suitable for square fiber length:60-200mm

2. Drawing multiple :4-16

3. Viscosity range:10-40twist/m

4. The scope of Article:0.3-1g/m

5. Feeding range:5-15g/m

6. Constant speed: the maximum mechanical speed is 1200RPM

Maximum process speed 900RPM

7. Drafting system: A complete unit Chinese brand drafting system (spring weighting arm).

8.roller diameter(mm) : φ28.5,φ28.5

9.top roller diameter(mm) : φ25,φ28

10.drafting range: 4.2-12

11.mechanical spindle speed(r/min): 1600

12.twist range(twist/m) : 18.0-80

13.bobbin dimensions(mm) : φ45×445

14.take up package dimensions(mm): φ152×40

roving frame machine 3
roving frame machine 2

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