Description Overview Zinser type 450 worsted ring spinning frames Zinser RM 450 ring frames Year: 2001 Type: RM 450 Ring diameter: 50 mm Gauge: 82.5 mm Number of spindles: 828 Included Equipment Autodoffing, type: Cowemat 395 F Siro-spun (core spun elastic lycra) for creel and drawing system Automation programming system Magitex blowers Draft System Pneumatic Material These machines work with wool. Condition Status: stopped, still erected