Use Used for reeling set length’s yarn to test whose linear density and length. Standard applicable Standards: GB/T4743; GB/T14343; GB/T6838; ISO2060, etc. Main Technical Parameter Reel girth 1000mm±0.5mm Reeling circle 1-9999，LED Reel speed 30-250r/min Pre-tension 0-100cN Guide bar travel 35mm Bobbin number 1-6 Dimensions 780×700×500mm(L×W×H) Power AC220V,100W If the listed specification has any changes,our company has right to modify without notification at any time.