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 metals. Below you will find a detailed technical sheet, including information on its main features, components, maintenance, and use.
Technical Data Sheet
- Make 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 CNC numerical control)
- Machinable Materials : Steel, cast iron, aluminum alloys, and other metallic materials.
Main Components
- Milling Head : Designed to accommodate milling tools of various sizes and geometries.
- Work Table : Made of cast iron to reduce vibrations during machining, ensuring stability and precision.
- Axis Advancement : Manual, with adjustable knobs that allow precise control of the table movement.
- 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-lasting durability and stability. The machine is designed to withstand 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 axles and bearings.
- Backlash Check : Inspect and adjust mechanical backlash to maintain accuracy.
- Cleaning : Remove chips and debris regularly to prevent 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 tool diameter 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 table feed rate in mm/min, nn n is the spindle speed, and zz z is the number of teeth in the tool.
Sectors of Use
This milling machine is mainly used in the precision mechanics, mechanical component manufacturing sectors, and in workshops where high precision is required in the machining of small batches or prototypes.
Why Buy It Used?
Buying a used Studer SFM500 is advantageous because:
- Reliability : Robust and durable machine.
- Accuracy : Although dated, it maintains high standards of accuracy.
- Cost : Buying a used one significantly reduces the costs compared to a new car, maintaining an excellent quality/price ratio.
Always check the condition of the machine before purchasing, paying attention to any signs of wear, axis accuracy, and overall condition. If properly maintained, a milling machine like the Studer SFM500 can continue to provide excellent performance for many years.