Universal Belt Grinding Machine for Metal CORMAK STU75 – precise, efficient and versatile

The CORMAK STU75 belt grinding machine is an industrial-grade belt grinder designed for a wide range of grinding tasks – from flat surfaces and edges to cylindrical details such as pipes. Thanks to its powerful motor, dual belt speed and well-thought-out construction, the STU75 stationary grinder ensures efficiency, precision and reliability during continuous operation.

Main advantages of the machine

• Adjustable belt speed 14.5 / 29 m/s – allows adapting the grinding rate to the material type and desired surface quality.
• Quick belt and tool change system – reduces setup time and increases workplace efficiency.
• Adjustable head position – vertical or horizontal – provides flexibility and allows grinding under optimal angles.
• Pipe vise with 0–30° angle adjustment – enables precise grinding of cylindrical elements, e.g. for weld preparation.
• Complete roller set for pipes of different diameters – quick setup for grinding pipes up to 60.3 mm in diameter.
• Rigid, vibration-damping structure – improves accuracy and operator comfort.

Design and technology

The CORMAK STU75 belt grinding machine has been designed for multi-purpose operation under demanding industrial conditions. Equipped with a rubber-coated contact wheel Ø200 mm and a sliding support with rollers 120 × 90 mm, it ensures efficient belt tracking and consistent contact with the workpiece. The integrated roller guidance system and spring-loaded tension mechanism provide safe, smooth belt operation.

Precision and performance

Combining a wide 75 × 2000 mm belt with two-step speed control guarantees efficient stock removal and fine finishing alike. The adjustable pipe vise and roller set enable accurate pipe grinding with repeatable positioning and stability.

Applications

The universal CORMAK STU75 metal belt grinder is ideal for:

• manufacturing of handrails, balustrades and tubular steel structures,
• edge and flat surface preparation before welding or painting,
• locksmith workshops, toolrooms and maintenance departments,
• small and medium-scale production lines.

Standard equipment

• Rubber contact wheel Ø200 mm
• Sliding support with 120 × 90 mm rollers
• Pipe vise with 0–30° angle adjustment
• Roller set: 20, 21.3, 26.9, 33.7, 42.4, 48.3, 60.3 mm
• Abrasive belt 75 × 2000 mm

Technical data

Looking for a reliable and universal belt grinding solution? Choose the CORMAK STU75 belt grinding machine – built for heavy-duty industrial use and professional metalworking precision. Order online or contact our technical consultant today!