Application Being an auxiliary part of fancy yarn twister , the series fancy yarn twisting spindle is mainly used for the twisting of boucle yarn ,flake yarn and spiral yarn. Main specifications KD231A KD231B XFZ3201 XFZ3202 XFZ3205 XFZ3215 RPM 12500 8500 8500 8500 10000 8500 mm 16 16 30 30 22 26 mm 7 7 7 7 5 7 mm 195 195 200 200 180 150 Main technical features Small package , low power consumption and suitable for the production of small batches and multi-variety shock absorption used in the stract are having low vibration and good cuhrication.