Continuous speed gear drill GB 28 S Vario

GB 28 S Vario Pillar Drill: Power and Precision for Your Drilling Operations

The GB 28 S Vario is a high-quality pillar drill, designed to meet the needs of machine shops, repair shops and educational environments. Equipped with a robust and vibration-free gear head, this model guarantees superior and reliable performance in every situation. Thanks to the continuous speed regulation and a solid construction, the GB 28 S Vario is the ideal choice for those looking for a mix of power, precision and durability.

Main features

• Continuously Adjustable Speed: Allows you to set the ideal cutting speed for each type of machining, improving the quality and efficiency of operations.
• Machine Foot Worked: With dimensions of 420 x 340 mm, the foot of the machine is equipped with an integrated pump for coolant circulation, ensuring optimal thermal management.
• Integrated Digital Display: Facilitates viewing of drilling speed and depth, providing precise control during machining.
• Solid Cast Iron Table: The support surface can be tilted and rotated, ideal for working on pieces of different sizes and complex shapes.
• Hardened and Ground Gears: Ensures quiet operation, minimizing noise during prolonged use.
• Concentricity Accuracy: The concentricity of the spindle is guaranteed ≤ 0.02 mm, ensuring the highest quality and precision results.
• Simple Operation: The machine is equipped with an intuitive membrane keypad for easy operation and control.
• Sturdy Polished Steel Column: Designed for heavy duty use, this column offers stability and strength, even in the most difficult working conditions.
• Automatic Part Ejector and Threading Device: These features improve operational efficiency by making it easier to remove parts and produce precise threads.

Accessories Included

• Drill chuck with rack 1 – 13 mm / B 16
• Arbor spindle MK 3 / B 16
• Reducing bush MK 3 / 2
• Delta VFD frequency converter
• Automatic parts ejector
• Refrigeration system
• Threading device
• LED car light
• Digital speed indicator
• Digital drilling depth display
• Height-adjustable protective cover

Technical specifications

The GB 28 S Vario pillar drill is a safe investment for those looking for a reliable and powerful machine for drilling operations. Thanks to its robust construction, advanced features and included accessories, this drill is perfect for machine shops, repair shops and educational uses. Its versatility, combined with precise control and long life, make it an indispensable tool for every professional.