Lathe Potisje PA631P represents the pinnacle of Yugoslav mechanical engineering and is one of the most reliable models in the metalworking industry. This robust machine enables precise processing of metal parts of medium and large dimensions in series production. Engineers have designed this model to work in the toughest industrial conditions all day long.
Primarily, the cast construction of the stand ensures maximum rigidity and minimum vibration during the metal turning process. Hardened tracks further extend the working life of the machine and maintain high precision after many years of exploitation. The wide distance between the sliding tracks provides stability to the tool carrier when processing massive steel pieces.
Furthermore, the high-power drive motor enables the removal of thicker layers of material at a constant speed. The gearbox in the spindle offers a wide range of speeds for optimal adaptation to different types of workpieces. The operator easily controls the operating parameters through ergonomically positioned levers on the front of the main spindle.
Technical specifications:
This model has impressive working characteristics for turners. The maximum processing diameter above the base is 630 millimeters, which enables working with very wide pieces. The length of the processing varies depending on the version, but it usually reaches two or three meters.
In addition, the internal opening of the spindle is 90 millimeters, which facilitates the passage of long pipes or rods. The 11 kilowatt (11 KW) main motor provides enough power for the most demanding rough chip removal operations. The range of spindle revolutions ranges from 20 to 2000 revolutions per minute of machine operation.
Moreover, the threading operation system supports the production of metric, inch and modular threads without changing gears. Automatic feed in both directions significantly speeds up the work process and reduces the physical effort of the master himself. The precision spindle is mounted on high-quality bearings that guarantee high accuracy of the circular movement of the tool.
1Lathe Potisje PA631P – Thread steps:
The metal lathe is equipped with a universal Norton box that allows tapping all standard industrial threads. The power transmission system is designed so that the operator can change steps without changing gears.
Metric threads:
Here is a detailed overview of the range of thread pitches that this model supports as standard:
The machine covers a very wide pitch range from 0.5 to 120 millimeters per round.
Inch (Whitworth) Threads: Supports a range of 1/4 to 60 pitches per inch (2.54 mm) of length.
Modular threads: Enables precise production of screw pairs ranging from 0.25 to 30 modular units.
Diametral Pitch (DP): The machine offers a threading option ranging from 1 to 120 DP values.
The selection of the specific step is done via three main levers located on the front plate of the shear attachment of the machine. A precise table, which stands on the spindle, clearly defines the positions of the levers for each individual measure. It is important to note that for extremely large steps, a special transmission is used over the main spindle of the lathe.
Accessories often include liners, planer plates and quick-clamping systems for various cutting tools. An efficient emulsion cooling system prevents overheating of the knives and significantly improves the quality of the final surface of the metal. The horse of the machine has a strong construction that reliably supports heavy workpieces during the process of long longitudinal turning.
Conclusion:
The PA631P pusher remains the undisputed choice for workshops looking for durability and proven precision. Its simple mechanics enable easy maintenance and quick procurement of spare parts on the domestic market of the region. This machine definitely represents a long-term investment that pays off quickly through quality and reliable work.
Lathe Potisje PA631P lathe is located in Mačvanska Mitrovica, Žarka Vučinića Street 32B (part of the city of Sremska Mitrovica), Serbia. The machine is in good condition and you can test it in operation. Transportation of the machine is carried out at the client’s expense, and after purchasing from our company, the metal late will be loaded onto the client’s vehicle free of charge. “Apocalypse” LLC has over 2,500 used, refurbished machines in stock. Machines are mostly Italian made, of iron cast. We offer complete lines for the production of wooden boxes of the Corali brand. Comprehensive production line for: furniture, pellets, pallets, wooden doors and windows, as well as parquet.
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