Description Overview Draft ratio of spandex can be adjusted at random. The wound bobbin is in preparation for two for one twisting machines. Main Parameters Spindle number: 80 spindles in sections of 8 spindles each (can be changed). Bobbin size: diameter 44 x L170 mm. Forming of bobbin (type): roller drive, cam forming. Winding speed: 300 to 350 m/min. For materials: cotton yarn, synthetic fiber, spandex. Can combine up to 3 yarn ends. Draft times: 3-4 times. Dimensions and Weight Size: L13600 x W1300 x H1550 mm. Weight: about 2000 kg (2 tons).