Probst STONEMAGNET SM-1200 Vacuum Lifting Device

The Probst SM-1200 STONEMAGNET is a powerful, battery-operated vacuum lifting device designed for the efficient handling and installation of suction-tight stone slabs, concrete elements and steps. With a 1,200 kg working load limit, the SM-1200 provides a practical solution for demanding lifting and laying applications without requiring a mains power connection.

Its compact, robust design and integrated crane suspension allow the SM-1200 to be used with a wide range of lifting equipment, making it suitable for construction, civil engineering, landscaping and paving applications. The replaceable 12 V AGM battery provides sufficient power for a full working day, while the automatic power-saving function helps maximise battery life.

Key Features & Benefits

• 1,200 kg lifting capacity – Capable of handling large and heavy stone slabs, concrete elements and steps when fitted with the appropriate suction plate.
• Battery-powered operation – Operates independently of mains power, providing greater flexibility on construction sites and remote work areas.
• 12 V rechargeable AGM battery – Provides sufficient power for a full working day with the integrated automatic power-saving function.
• Tool-free battery replacement – The battery can be changed in seconds, minimising downtime between jobs.
• Quick-change suction plate system – Suction plates can be exchanged quickly and easily to suit different materials, sizes and load requirements.
• Two vacuum pumps – Provides reliable vacuum generation for demanding lifting applications.
• Vacuum reservoir – Allows faster evacuation and supports reliable operation during lifting.
• Automatic pumping – The system automatically activates the pump if a pressure drop is detected.
• Pressure monitoring and warning lights – An integrated pressure gauge and warning lights provide clear indication of vacuum status and help the operator monitor the load.
• Non-return valve – Helps temporarily secure the load in the event of a pressure drop.
• Vacuum dirt filter – Protects the vacuum pump from contamination and helps maintain reliable operation.
• Integrated crane suspension – Allows the unit to be attached to virtually any suitable lifting device or hoist.
• Robust galvanised housing – Provides durable surface protection for demanding construction environments.
• All-round impact protection – Protects the unit from knocks and doubles as a convenient handling and levelling point.
• Integrated chain compartment and load safety chain – Provides convenient storage and additional load security.
• Accessible maintenance hatches – Maintenance access from both sides makes servicing and inspection more convenient.
• LED battery charge indicator – Allows the operator to monitor remaining battery capacity at a glance.
• Optional operating handle – An ergonomic operating handle is available for easier manual positioning and control.

Flexible Suction Plate Options

The SM-1200 is supplied as a basic vacuum lifting unit without a suction plate, allowing the system to be configured to suit different applications. A range of interchangeable suction plates is available, with working load limits from 90 kg up to 1,200 kg and different dimensions for handling various stone and concrete elements.

For applications requiring maximum lifting capacity, the SM-SPS-1200-99/59 suction plate provides a working load limit of up to 1,200 kg.

SM-1200-FFS Remote-Controlled Version

The SM-1200 is also available as the SM-1200-FFS, incorporating radio remote control. This configuration allows the vacuum lifting and release functions to be operated remotely, including when handling concrete elements directly from an excavator cab.

The result is a highly versatile lifting system designed to improve handling efficiency, reduce manual handling requirements and make the installation of heavy stone and concrete products faster and more controlled.