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Production BenchmarkJune 25, 2026

15.7s Fast Cycle for 26g Preforms: 48-Cavity High-Speed Production in Action

Comprehensive factory and laboratory test data of the Kronce ZenQ 48-cavity high-speed system producing 26g PCO 1881 preforms: 15.7s cycle time, 0.179 kWh/kg specific energy, and strict optical dimensional verification.

Author

Kronce Engineering Team

In high-throughput mineral water, carbonated soft drink (CSD), and medium-to-large bottle manufacturing, the PCO 1881 26g / 108mm preform is the global industry benchmark for 500ml to 1.5L packaging. Kronce documented a complete verified laboratory and factory production benchmark validating this 48-cavity system.

🎥 Watch the live production run above or view the full video on YouTube

Live Production Performance Metrics

Operating on the Kronce ZenQ injection molding platform with naturally balanced hot runners and synchronized post-cooling robotics, the production run achieved verified operational data:

Hourly Output
11,006 pcs/h
~264,144 preforms / day
Cycle Time
15.7 s
Fast 26g long-preform cycle
Mold Cavities
48 Cavities
Naturally balanced hot runner
Neck Finish
PCO 1881
Standard 28mm finish
Preform Weight
26.0 g
500ml - 1.5L bottle range
Specific Energy
0.179 kWh/kg
6.87 Tons/day throughput

Laboratory Verified Dimensional Specifications

Every preform is checked through laboratory optical coordinate measuring and ultrasonic wall thickness inspection to ensure precision:

  • Preform Weight: 26.0 g (inter-cavity deviation < ±0.15g).
  • Overall Length: 108.00 mm with ideal axial stretch orientation.
  • Body Diameter: 22.29 mm with tight radial concentricity.
  • Wall Thickness: 3.17 mm uniform distribution, ensuring defect-free downstream blowing.

Why Kronce ZenQ Delivers Industry-Leading 0.179 kWh/kg Efficiency

  • Energy-Optimized Plasticizing: High-efficiency barrier screw design processes 6.87 Tons/day of PET with minimal shear degradation and heat loss.
  • Intensive Multi-Stage Cooling: High-flow core pin cooling and take-out robotics maintain part concentricity while compressing cycle time to 15.7s.
  • Balanced Valve Gate Manifolds: Gate vestige is smooth and flat, eliminating pin-point leaks and blowing stress marks.

Request a Project Consultation

Contact our engineering specialists today to configure your turnkey 48/72/96/128-cavity high-output preform production line.