Bovone Jolly 4.0

JOLLY 4.0

The Bovone Jolly 4.0 stands out as a highly efficient, precision-engineered solution for achieving perfect 45° miter edges on a variety of stone and engineered materials. Its robust build, versatility (especially in handling low-height pieces), and ease of use make it an ideal investment for ateliers, small workshops, and large-scale stone fabricators alike.

JOLLY 4.0

THE 45º EDGE GRINDING MACHINE

The Jolly 4.0 is the perfect solution for preparing edges that need to be joined with precision gluing.
It is an essential tool for processing 45° edges, ensuring flawless preparation for subsequent bonding.

This makes it particularly well-suited for producing kitchen countertops, finishing splashbacks, skirting boards, and other low-height components (up to 30 mm).

Engineered for speed, reliability, and accuracy, the Jolly 4.0 guarantees excellent performance in 45° grinding. Its design emphasizes ease of use, solid construction, and long-lasting durability, making it a dependable machine for demanding work cycles.

The Jolly 4.0 operates with four diamond wheels:

  • The first three, fixed at an adjustable angle between 45° and 47°, handle the inclined cut.

  • The fourth peripheral wheel allows, in a single pass, the execution of either a flat edge or a rounded arris.

KEY FEATURES & SPECIFICATIONS

Performance & Functionality

  • Grinding Angle: Fixed three diamond wheels set between 45° and 46.5° (or up to 47°), plus a fourth peripheral wheel for flat or rounded arris.

  • Materials Supported: Ceramic, natural stone (marble, granite, etc.), and engineered surfaces (e.g., Dekton).

  • Minimum Workpiece Height: Can process slabs as thin as 3 mm, for pieces starting from a height of 30 mm.

  • Edge Processing: Capable of both inclined (miter) and flat or rounded arris in a single pass.

    Power & Build

  • Electric Power: 12 kW (380 V–400 V, 50 Hz, ~6.5 A)

  • Dimensions: Approximately 3,195 mm (L) × 1,060 mm (W) × 1,690 mm (H)

  • Weight: Around 1,700 kg

  • Working Height: 825 mm ± 20 mm

WORK SPEED & CAPACITY

  • Speed Range: 0.35 to 5.4 m/min.

  • Thickness Range: From 3 mm up to 30 mm.

  • Processing Dimensions (examples):

    • For ≤12 mm height: 30×350 mm (1 edge), 40×350 mm (2 edges)

    • For 12–20 mm: 55×350 mm (1 edge), 75×350 mm (2 edges)

    • For 20–30 mm: 55×350 mm (1 edge), 90×350 mm (2 edges)Power & Build

  • Electric Power: 12 kW (380 V–400 V, 50 Hz, ~6.5 A)

  • Dimensions: Approximately 3,195 mm (L) × 1,060 mm (W) × 1,690 mm (H)

  • Weight: Around 1,700 kg

  • Working Height: 825 mm ± 20 mm

Additional Features

  • Build Quality: Robust, user-friendly, and reliable—engineered to withstand demanding cycles.

  • Finish & Precision: Delivers superior edge finish with minimal chipping or damage, reducing the need for manual rework.

  • Operational Efficiency: Built for high productivity with low operating and capital costs; quick and easy for even novice operators.

  • After-Sales Support: Bovone offers strong after-sales service, ensuring fast parts and responsive technical support.