Aardwolf Lifter Auto AL40A

Overview

The Aardwolf AL30A is a slab lifter designed for the safe handling of stone slabs within a thickness range of 0–30 mm. This stone slab lifting clamp is particularly suitable for applications requiring precise positioning and controlled lifting, especially when working with granite and marble materials.

Equipped with an automatic slab lifter mechanism, the unit responds directly to the applied load. As weight increases, the clamping force adjusts to maintain a secure grip. Integrated rollers support accurate positioning along the slab edge, improving alignment before lifting and enhancing overall handling efficiency.

How It Works

The stone slab clamp lifter is placed along the slab edge and aligned centrally to ensure balanced lifting. Once lifting begins, the auto-lock slab lifter mechanism engages automatically, tightening in proportion to the slab’s weight.

During operation, the grip remains stable as long as the load is suspended. When the slab is lowered onto a stable surface, the clamp releases automatically, allowing a smooth and efficient workflow without manual intervention.

Key Features

• Adaptive gripping system: The clamping force automatically adjusts based on load weight, providing reliable control when handling thinner stone slabs.
• Hands-free release function: The unit disengages once the slab is fully supported, streamlining workflow and reducing the need for operator intervention.
• Integrated edge rollers: Rollers enable smooth lateral movement along the slab edge, supporting precise clamp positioning before lifting.
• Front-facing clamp design: Allows easy access to slabs stored in tight configurations and supports installation work near vertical surfaces.
• 3:1 safety factor: Manufactured with a 3:1 safety ratio to ensure dependable performance under standard operating conditions. Always operate within the specified working load limit.
• Space-efficient structure: Its compact form factor makes it suitable for use in restricted environments such as storage racks and shipping containers.

Applications

• Stone processing facilities handling granite and marble slabs
• Warehousing and storage of slab materials
• Container loading and unloading using slab lifting equipment
• On-site installation and construction work involving stone surfaces

Usage Notes

• Position the slab lifter clamp at the centre of the slab before lifting
• Do not use on cracked or unstable stone materials
• Always follow the rated working load limit (WLL)
• Inspect the stone slab lifter before each use

Frequently Asked Questions

What types of materials are suitable for this stone slab lifter?

It is intended for granite, marble, and similar stone slabs with a stable structure and flat surface.

Can it be operated by a single person?

Yes. The automatic engagement and release mechanism simplifies operation for individual users.

What should operators prioritise during use?

Accurate placement of the stone slab clamp lifter at the slab’s centre is essential for safe and balanced lifting.

Is one model suitable for all slab thicknesses?

 No. Different models of slab lifting equipment are required to match specific slab thickness ranges.