For rocking the predetermined length of yarn, for the determination of the yarn linear density and length.
Applicable standards: GB/T4743, 14343,6838; ISO2060.
Main technical indicators:
The circumference of the yarn box  1000mm ± 0.5mm
The range of the number of turns   1 to 9999, LED
Yarn box speed  30 to 250r/min variable speed
Tension range   0 to 100 cN
The yarn guide lever stroke   35mm
The number of test tube yarn   1 to 6
Dimensions  780 × 700 × 500mm (L × W × H)
Power supply    AC220V, 100W