Turntable wrapping machine HTB

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Product overview
High-speed wrapping machine for chocolate tablets and bars handling a sealed inner film and an outer paper or cardboard blank. Capacity: up to 250 ppm.

Designed to be the fastest
HTB delivers one of the highest throughputs on the market, reaching up to 250 ppm with and without inclusions. The design removes speed-limiting elements: the long-seam flap is folded on the run during product transfer, and the folding box is oriented downward to exploit gravity and maximize throughput.

Eco-materials friendly
The flexible sealing system and modular design allow HTB to process a wide range of wrapping materials, including paper-based or cardboard outer wraps and sealed inner films compatible with eco/mono-material solutions.

High quality through high precision
Full-electronic drive and control architecture ensure precise management of machine functions, gentle product handling and repeatable top performance for consistent wrapping quality.

Predictive maintenance
Built-in predictive maintenance features enable real-time diagnostics and parameter tuning to optimize maintenance planning and extend machine lifecycle.

Key mechanical solutions
Notable kinematic and mechanical choices sustain speed and reliability: long-seam flap folded on-the-run, downward folding box, and a folding box implemented with three independently driven elements (two pushers + one counter-pusher supporting the product from below) to feed very thin products at high speed.

Easy changeover and maintenance
Fast size changeover via whole transfer-wheel replacement. Folding group and blank magazine are mounted on rails for easy access. Feeding and outfeed belts are removable thanks to the HTB middle-gap structure, reducing downtime and simplifying maintenance.

Additional factory/line features and modules

• Sealed inner film handling (three-side sealed, aluminium/film options)
• Outer paper/cardboard blank feeding and magazine
• Transfer-wheel with double sealing station
• Film unwinding units and splicer options
• Down-pushers, counter-pusher and product-sustaining elements
• Operator interface (HMI) for machine control and parameters

Technical characteristics / specifications

• Model: HTB
• Capacity: up to 250 ppm
• Product type: chocolate tablets and bars (with or without inclusions)
• Inner film: sealed inner film handling (supports aluminium/film three-side sealing)
• Outer wrap: paper or cardboard blank
• Design: available from hybrid to full-electronic configuration
• Sealing system: flexible sealing system compatible with eco-materials
• Precision: full-electronic drive architecture for high repeatability and gentle handling
• High-speed kinematics: long-seam flap folded on the run; downward folding box; folding box with 3 independently-driven elements (2 pushers + 1 counter-pusher)
• Maintenance: predictive maintenance features with real-time deviation diagnostics
• Changeover: fast size changeover via whole transfer-wheel replacement; folding group and blank magazine on rails
• Accessibility: removable feeding and outfeed belts enabled by middle-gap structure
• Optional modules: film unwinding unit & splicer, transfer-wheel double sealing station, advanced HMI