Closure Systems International’s Flex-Chuck delivers beverage bottling operator a single-chuck solution that maximizes uptime and throughput, improves capping application performance, and reduces the bottler’s total cost of operations.

Flex-Chuck Features

  • Versatile Design Eliminates Most Chuck Changes
    • Designs for 28mm and 38mm closures
    • Adapts to multiple knurls: 24, 24/120, 60, and 120
    • Compatible with cold-fill and hot-fill processes
    • Reduces need for design-specific chuck inventory
    • Eliminates chuck changes during package changeovers
    • Applies most closure designs / knurls for a specific bottle finish
    • Interchangeable with existing chuck / headset designs
  • Hardened stainless steel for increased wear resistance

Flex Chuck Benefits

  • Improves Capping Application, Reduces Closure Mis-application
    • Patent-pending design automatically adjusts to accommodate closure diameter variations
    • Innovative grip mechanism adapts to all standard knurl patterns
    • Chuck segments flex as closure sidewalls change shape during application
    • Adapts to lightweight closures that can deform during application
    • Shoulder style design allows precise closure seating
    • Flexible jaw design flexes during application to adapt to closure / bottle dimensional variation
  • Improves Removal Torque Performance
  • Lengthens Maintenance Period Intervals, Reducing Costs
  • Available for All CSI Cappers; Adaptable for Other Capper Suppliers Upon Request


Unmatched Technical Support / Application Expertise!

Talk to our support

CSI Regional Sales Offices

North America +1 (800) 311-2740

Mexico & Central America +52 (55) 5566-8445

Japan (Tokyo) +81 (3) 5511-0036

North America +1 (317) 390-5000