Serrmac Mod. F 28 VARIATOR pillar drill press, from 2008, is a used machine that represents a robust and reliable choice for precision industrial machining. If you're looking for a high-quality machine with excellent performance and proven durability, the Serrmac Mod. F 28 VARIATOR is the ideal investment. Let's take a look at all its technical features and why buying a used one is a great deal.

Visual description and main components:

The Serrmac Mod. F 28 VARIATOR is a column drill with dimensions 1,885 mm (height) x 510 mm (width) x 700 mm (depth) . The structure is made of sturdy steel, with a 98 mm diameter , which provides great stability and resistance to vibrations, ensuring precision in drilling operations. The work table is equipped with a "T" slot system, with a 12 mm centre distance on two slots and an additional option of 16 mm centre distance on one slot . The machine is also equipped with a chip collection tray and a coolant system, specified by the code 5181890 , for cleaner and safer operation.

Technical data and operational capabilities:

• Drilling capacity: With a maximum of 28 mm R50 steel , the drill offers great versatility for drilling into metals and other medium-hard materials.
• Tapping Capacity: With a capacity of 18mm on R50 , it is particularly useful for jobs requiring a thread tap.
• Chuck Taper: The drill mounts an MT3 Morse Taper , a standard system that allows the use of a wide range of bits and accessories.
• Spindle travel: The spindle travel is 120 mm , sufficient for drilling and machining even on thick pieces.
• Chuck diameter: 62 mm , which ensures sturdy support and reduces vibration during drilling operation.
• Spindle speed: The variator allows a speed range from 250 to 2,000 rpm , which makes the drill very versatile, adapting to different materials and to more delicate or more aggressive operations.
• Motor power: The motor is 1.1 kW , powered by 380 V at 50 Hz , which offers the power needed to handle even the most demanding drilling operations.
• Cross table: The worktable has a travel of 280 x 160 mm , a sufficient area for fixing medium-sized workpieces.

Use and operation:

The Serrmac F 28 VARIATOR is designed to be a highly versatile and easy-to-use column drill. The simple variator (VS) allows for smooth speed adjustment, adapting to the drilling and machining needs of various materials. The drill can be used for precise drilling in metals, light alloys, plastics, and wood, thanks to its ability to adapt the speed to the characteristics of the material.

Adjusting the spindle height and depth is easy, allowing the operator to achieve maximum precision at every stage. The use of the T-slot system allows the workpiece to be securely held during the drilling process, reducing vibration and increasing the quality of the final result.

Accessories and optimization of use:

The drill is compatible with a wide range of accessories, such as quick-change chucks, angle supports, chip extraction devices, and cooling systems for precision machining of hard metals. These accessories help improve productivity and machining quality. Furthermore, the use of digital measuring systems can further increase the precision of operations.

Maintenance and safety:

The Serrmac Mod. F 28 VARIATOR is equipped with a chip collection system that facilitates cleaning after each use. To keep the machine in good condition, it is essential to periodically lubricate the moving parts and check the correct operation of the variable speed drive. Furthermore, the machine, being a model built in 2008, already complies with current safety regulations, but it may be advisable to check for any specific adaptations to achieve full compliance with the updated CE standards.

Why buy used?

Buying a Serrmac Mod. F 28 VARIATOR can be a great deal for those looking for a robust, precise, and high-performance machine without the expense of a new drill. This model, despite being a few years old, still has a significant lifespan and can be kept in tip-top condition with regular maintenance. Its competitive price, combined with the quality of the workmanship it achieves, makes this drill an unmissable option for small and medium-sized workshops.

Sectors of use:

The Serrmac F 28 VARIATOR is ideal for use in machine shops, prototyping laboratories, and any sector requiring precise drilling and tapping. It is particularly suitable for metal and plastic work, but thanks to its versatility, it can also be used for wood or composite materials.

In conclusion, the Serrmac Mod. F 28 VARIATOR represents an excellent choice for those looking for a robust, versatile drill press capable of performing drilling and tapping operations with great precision. If properly maintained, it will serve you for years to come, making it a great purchase.