Spindle Cappers


Spindle Tighteners (Spindle Cappers)

Spindle cappers are a highly versatile solution to place and accurately torque most threaded cap types onto most bottle types. They can place and torque flat caps, oval caps, flip top caps, pull spouts, safety caps, childproof caps, sport caps, and caps with over-caps or induction seals.

Spindle Tighteners can handle almost any bottle type or shape including PET, PP, PVC, HDPE, LDPE, and Glass. Their modular design allows you to start with just a cap tightener and easily add automation capabilities such as chute or automatic cap feeder later as you need them.




  • Heavy duty 304SS free standing frame
  • Designed for easy integration with most conveyor configurations
  • Variable speed SEW AC motors
  • 4, 6 or 8 Spindle Wheels
  • Spindle Wheel adjustment knobs, with locks
  • Gripper Belt height and width adjustment
  • Removable dual gripper belts
  • No change parts required for a wide range of containers
  • Cap Size: 8mm to 110mm
  • Container Height: 1in – 14in
  • 304 stainless steel drive shafts and adjustment support shafts
  • Adjustable spindle clutches on final set of tightening spindles
  • Power height adjustment
  • Tool free changeover
  • Made in the USA


  • Dual Gripper Belts
  • Hazardous location/environment construction – Class I, Division II, Groups C&D
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