PRUFTECHNIK ALI 2.500 Bp-20

Pruftechnik PERMABLOC Pre-Cut Alignment Shims

Description

This is a pack of 20 PERMABLOC pre-cut alignment shims from Pruftechnik, designed for precise alignment of industrial machinery. Each shim is manufactured from high-quality stainless steel to ensure accuracy, durability, and corrosion resistance. The shims are permanently marked with their thickness for easy identification and selection on the job.

Specifications

• Manufacturer: Pruftechnik
• Product Line: PERMABLOC
• Model: ALI 2.500 Bp-20
• Thickness: 0.1 mm (0.004 inch)
• Material: High-quality stainless steel
• Size Code: 2 (50 x 50 mm, 15 mm slot width)
• Quantity: 20 Shims

Label Info

• Brand: PERMABLOC
• Manufacturer: db PRUFTECHNIK
• Part Number: ALI 2.500 Bp-20

Application

These slotted shims are essential for correcting vertical misalignment in rotating equipment such as motors, pumps, gearboxes, and compressors. The U-shape allows for easy installation and removal without the need to lift the machine completely off its base.

Country of Origin

Germany.

CO2 Impact

Opting for this repurposed set of shims prevents the emission of approximately 0.06 kg of CO2 compared to manufacturing a new set. This small action contributes to a larger goal of industrial sustainability.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What are the exact dimensions of a Size 2 (ALI 2) shim?

A Pruftechnik Size 2 shim has outer dimensions of 50 mm x 50 mm and a slot width of 15 mm, making it suitable for bolts up to M12.

Why is it important to use burr-free shims like PERMABLOC?

Burrs on shims can create false readings during alignment, leading to soft foot conditions and inaccurate adjustments. PERMABLOC shims are manufactured to be perfectly flat and free of burrs, ensuring a precise and reliable alignment every time.

What is the material of these shims and why is it used?

These shims are made from high-quality, corrosion-resistant stainless steel. This material ensures durability, prevents rust from contaminating the machine base, and maintains its precise thickness even under high compressive loads.

Friday, March 13, 2026

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