Zalkin offers three series of screw-on capping heads with multiple models and options within each series to accommodate a wide growing range of closure options.
Like all Zalkin capping heads, screw-on heads are compatible with Zalkin freestanding rotary cappers, bloc rotary capping turrets and single head freestanding cappers.
Servo driven screw-on capping heads use servo motion control to replace magnetic torque application and control clutches. Each capping head is powered by its own dedicated servo motor.
Servo capping heads are ideal for:
•Low, medium and high speeds, up to 1,350 cpm (81,000 cph)
•Torque range 7 to 88 inch-pounds
•Wet production environments including beverage and food
•Precise chuck control & cap orientation
•Monitoring and recording capping head performance for every applied closure - applied torque is measured and captured for every cap applied to every container