Description Overview Composed of Murata No. 307 two for one twisters and Murata No. 303-II pirn winder Years: 1995 to 1999 Murata No. 307 Two for One Twisters 160 positions 140 mm pot diameter 6" traverse With balloon limiter, tangential spindle drive 20,000 max rpm 440 denier range Machine dimensions: 2.4 m tall x 12.6 m long x 1 m wide Motor rpm 1170 Murata No. 303-II Pirn Winder With 323 touch panel upgrade model Omron NS8 128 positions Tube diameter: 240 mm 420 to 640 meters per minute delivery speed 6 kW main motor 575 V / 60 Hz, 3-phase SpecificationsDimensions: 2.4m tall x 12.6m long x 1m wide (Twister)