Description Overview Cognex FTC7L spinning machines Two machines from year 1992 One machine from year 1993 544 spindles each Monodriver Gauge 75 mm Arm SKF PK1601 Auto doffing Tube 260 mm 380 V, 50 Hz Specifications One machine year 1992 with ring diameter 51 mm Two machines (one year 1992 and one year 1993) with ring diameter 48 mm