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SAS Mariani ​

SOAP AUTOMATIC STAMPERS - SINCE 1934

OVALEX

The OVALEX is a fully automatic soap press for stamping toilet soap bars. It features a high-pressure toggle-joint system, adjustable die sets, and a PLC-controlled discharge system, ensuring efficiency and precision.

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The OVALEX is a fully automatic soap press designed to stamp toilet soap bars in bandless, banded, and specialty shapes. It is pneumatically operated and an ideal solution for small to medium production requirements.

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The press is supplied complete with:

  • An intermittent motion slug-infeed conveyor driven by a 0.18 kW variable-speed motor.

  • A pneumatic gripper system for transferring incoming slugs between the stamping dies.

  • A vertical stamping unit with a pneumatic piston operating through a toggle-joint mechanical leverage system. This system elegantly multiplies the stamping pressure precisely when the top die approaches the bottom die, ensuring high stamping pressure and rapid operation with a single-stroke stamping action.

  • A die set that can accommodate one, two, or three cavities, depending on the size of the stamped bar. A single-cavity die produces one bar per cycle, a double-cavity die produces two, and a triple-cavity die produces three bars per stamping cycle.

  • Adjustable stamped bar weight, controlled mechanically by adjusting the clearance between the upper and lower dies. This feature also prevents potential die damage.

  • Linear bearings that ensure precise die movement.

  • A bottom die that moves forward after stamping to facilitate bar removal via a suction-cup discharge system.

  • Suction-cup discharge system that lowers, removes the stamped bars, passes them through the deflashing plate, and releases them onto the discharge conveyor.

  • A discharge conveyor driven by a 0.18 kW variable-speed motor.

  • An electrical control panel equipped with a Programmable Logic Controller (PLC) and a cam programmer for full control and monitoring of the press functions, product position sensors, frequency inverters, safety switches, and all necessary components.

  • A filter/regulator/lubricator unit and a compressed air tank.

  • Aluminum and transparent PVC safety guards.

  • An integrated die set cooling system.

  • Compliance with CE regulations.

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NUMBER OF CAVITIES
BARS/MIN PRODUCTION
MAX BAR LENGHT (mm)
BAR WEIGHT LIMITS (gr)
BOX STAMPING (optional)
40
150
50 - 500
3
60
100
10 - 150
2
40
250
10 - 200
1
20
200
10 - 250
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