USED ​​STUDER MILLING MACHINE. MODEL SFM500. YEAR OF CONSTRUCTION 1967. TABLE 500X150MM WEIGHT 850 KG

The 1967 Studer SFM500 milling machine is a precision machine tool designed for milling, particularly suitable for high-precision machining of metallic materials. Below you will find a detailed technical sheet, which includes information on its main features, components, maintenance and use.

Technical Data Sheet

• Brand and Model : Studer SFM500
• Year of Construction: 1967
• Table dimensions : 500 x 150 mm
• Aces Race:
  • X axis : ~500 mm
  • Y axis : ~150 mm
• Weight : 850 kg
• Control Type : Manual (given the year of construction, it does not have a CNC numerical control)
• Workable Materials : Steel, cast iron, aluminum alloys, and other metallic materials.

Main Components

• Milling Head : Designed to accommodate milling tools of different sizes and geometries.
• Work table : Made of cast iron to reduce vibrations during processing, ensuring stability and precision.
• Axis advancement : Manual, with scalable knobs that allow precise control of the movement of the table.
• Spindle : Robust spindle with variable speed, ideal for precision milling.

Mechanical Characteristics

The Studer SFM500 is built with high quality materials, such as cast iron for the base and steel for the mechanical components, ensuring long life and stability. The machine is designed to resist the mechanical stresses typical of milling operations, maintaining precision over time.

Maintenance

To keep your milling machine in good condition, it is essential to follow a regular maintenance plan that includes:

• Lubrication : Check and apply lubricant to the axles and bearings.
• Clearance Check : Inspect and adjust mechanical clearances to maintain accuracy.
• Cleaning : Remove chips and debris regularly to avoid premature wear of moving parts.

Optimal use

To ensure optimal performance, it is important to consider the following parameters:

• Cutting Speed ​​(Vc) : Determined by the formula Vc=π×D×n1000Vc = \frac{ \pi \times D \times n }{1000} $V$ $c$ $=$ 1000 π × D × n ​, DD $D$ is the diameter of the tool in mm and nn $n$ is the spindle speed in rpm.
• Feed per Tooth (fz) : Calculated with the formula fz=vfn×zfz = \frac{vf}{n \times z} $f$ $z$ $=$ n × z v f ​, vfvf $v$ $f$ is the feed of the table in mm /min, nn $n$ is the spindle speed, and zz $z$ is the number of tool teeth.

Sectors of Use

This milling machine is mainly used in the sectors of precision mechanics, production of mechanical components, and in workshops where high precision is required in the processing of small batches or prototypes.

Why Buy It Used

Purchasing a used Studer SFM500 is advantageous because:

• Reliability : Robust and durable machine.
• Accuracy : Although dated, it maintains high accuracy standards.
• Cost : Buying it used significantly reduces costs compared to a new machine, maintaining an excellent quality/price ratio.

Always check the condition of the machine before purchasing, paying attention to any signs of wear, accuracy of the axles and general condition. If properly maintained, a mill like the Studer SFM500 can continue to provide excellent performance for many years.