Description Overview Quantity of spindle: 8 spindles per group, 4 groups, 32 spindles total Lifting movement of traveler ring: 300 mm Speed of spindle: 1800 to 2800 rpm Diameter of roller: 57 mm Distance of spindle: 280 mm Diameter of traveler ring: 204 mm Twisting direction: Z or S Bobbin dimension (OD x ID x H1 x H2): Φ 175 x φ 22.5 x 305 x 345 mm Suitable Scope 21 counts 5 strands to 180 strands yarn 850 D to 15000 D fiber 36 tex 21 to 70 strands twisting or twine