Description Howa Ring Spinning Frames Year: 1988 Model: UA33 F Number of spindles: 960 Spindle gauge: 75 mm Drafting system: SKF PK225 Main motor: 37 kW Toyoda Ry5 Ring Spinning Frames Year: 1992 Model: RY5 Number of spindles: 960 Lift: 7 inches Spindle make: SKF Spindle type: Adapter Drafting system: PK 225 Bottom roller diameter: 27 mm Spindle gauge: 75 mm Spindles per staff: 6 Staff length: 450 mm Spindle wharve diameter: 20.2 mm Ring cup diameter: 35 mm Spindle drive: Tape driven, 4 spindles per tape Without autodoffing Cradle: SKF – plastic Inverter: Meidensha Overhead blower: Luwa