About TOS Czech ST-250 Vertical Slotting Machine
Vertical Slotting Machine made by TOS (Czech Republic) in excellent working condition. The model of the machine is ST250 and the Max. Stroke Length is 250 mm and the Table Diameter is 520 mm. The machine has automatic feed travels on Longitudinal Travel, Cross Travel and on Table Rotation. The technical details are as follows -
Make - TOS (Czech Republic)
Model - ST250
Max. Stroke Length - 250 mm
Table Diameter - 520 mm
Cross Travel of Table - 400 mm
Longitudinal Travel of Table - 450 mm
Height between Table Top to Machine Body - 365 mm
Distance between Tool-head edge to Column - 530 mm
Max. Distance between Table Center to Column - 800 mm
Stroke Rate - 18 strokes/min to 104 strokes/min
Feed Rate of Travel - 0.13 mm/stroke to 1.20 mm/stroke
Rotation of Head - 0 degree to 10 degrees
Weight of the Machine - 2.32 Tons (approximately)
- Automatic Feed Travel on Cross, Longitudinal & Rotation of Table.
- Complete with Chuck (Diameter 400 mm) & other accessories.
- Machine is in excellent working condition.
Video of The Machine -
High-Precision Slotting for Diverse ApplicationsThe ST-250 is designed for versatile applications, excelling in keyway slotting, cutting internal gears, and machining splines. Its 0.05 mm accuracy ensures meticulous results, making it ideal for workshops requiring consistent, high-precision work. The machine's sturdy build and precision worktable support efficient operations even under demanding workloads.
User-Friendly Operation and Safety FeaturesThis slotting machine offers ease of use with manual handwheel control and a motorized drive, allowing operators flexibility and precision. Integrated overload protection, an emergency stop switch, and a wooden packing case enhance safety and machine protection, while centralized lubrication and an integrated coolant pump optimize machine longevity and performance.
FAQ's of TOS Czech ST-250 Vertical Slotting Machine:
Q: How does the TOS Czech ST-250 slotting machine facilitate keyway and internal gear slotting?
A: The ST-250 is engineered with a robust vertical ram and precision table, enabling accurate keyway and internal gear slotting. Its adjustable ram stroke (20-250 mm) and manual rotary table with 360-degree graduation ensure precise alignment and cutting, suitable for a variety of slotting needs.
Q: What is the process for adjusting the stroke and table on the ST-250 slotting machine?
A: To adjust the stroke, operators can use the ram stroke adjustment mechanism, setting the desired range between 20 and 250 mm. The table can be manually indexed for rotary positioning, making it easier to access different slots or cut profiles accurately with the handwheel or motorized drive.
Q: When is routine maintenance required on the ST-250, and what systems assist with upkeep?
A: Routine maintenance should follow the intervals detailed in the included instruction manual. The centralized lubrication system ensures all moving parts are properly maintained, while the integrated coolant pump aids in managing cutting heat, reducing wear and tear for optimal machine performance.
Q: Where can the ST-250 slotting machine be used most effectively?
A: The ST-250 finds its best use in machine shops, manufacturing plants, and repair facilities across the engineering and automotive sectors. Its versatility in cutting keyways, splines, and internal gears makes it a valuable addition to both large production lines and smaller specialized workshops.
Q: What safety and ergonomic features does the TOS Czech ST-250 provide?
A: The machine offers overload protection and an emergency stop switch to ensure operator safety. Ergonomic controls, centralized lubrication, and noise levels kept around 75 dB further enhance usability, providing a safer and more comfortable working environment.
Q: How does the ST-250 accommodate various workpiece sizes and production requirements?
A: With a maximum workpiece diameter of 630 mm, table load capacity of 250 kg, and adjustable ram stroke, the machine is built to handle a wide range of parts. Its production capacity of up to 10 pieces per hour (dependent on work size) allows users to meet differing production demands efficiently.