About TOS FNK-25 Vertical Turret Milling Machine
Make - TOS (Czech Republic)
Model - FNK 25
Table Size - 1250 mm x 290 mm
Longitudinal Travel of Table (Automatic) - 800 mm
Cross Travel of Table - 380 mm
Spindle Speeds - 56 rpm to 4500 rpm
Spindle Downward Travel - 130 mm
Spindle Diameter - 85 mm
Spindle Taper - ISO 30
Table Feed Travel Rates - 14 mm/min to 630 mm/min
Longitudinal Travel of Table (Manual) - 890 mm
Max. Height between Table Top to Spindle - 460 mm
- With Automatic Feed & Rapid Movements on Longitudinal Travel.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/jNNWZlTVboY
Versatile Heavy-Duty Milling CapabilitiesThe FNK-25 is engineered to handle both large-volume and precision milling tasks. Its robust cast iron construction ensures long-lasting stability, while adjustable table movements and a swiveling turret head allow for intricate machining from multiple angles. A centralized lubrication system and power-fed axes optimize smooth operation and machine longevity.
User-Friendly Manual OperationEquipped with simple handwheel and lever controls, the FNK-25 is ideal for skilled machinists seeking tactile feedback. It is a manually operated machine with semi-automatic table feeds, combining traditional control with modern convenience features such as built-in lighting and robust safety mechanisms for operator comfort.
Enhanced Safety and ProductivityWith noise emissions below 80 dB(A) and an integrated lighting system, the FNK-25 not only maintains a safe working environment but also improves visibility during extended operations. The inclusion of three T-slots and dovetail ways supports secure clamping and precise feed adjustments, ensuring efficient production workflows.
FAQ's of TOS FNK-25 Vertical Turret Milling Machine:
Q: How does the TOS FNK-25 accommodate different milling operations?
A: The FNK-25 features a 360 turret head swivel, extensive X, Y, and Z-axis travels, and a ram that allows for a broad range of movements. This flexibility makes it suitable for face, slot, angular, and surface milling tasks on a variety of workpiece sizes.
Q: What are the main usage advantages of this milling machine in an industrial workshop?
A: Its heavy-duty cast iron build, powerful 2.2 kW motor, and large working table provide high rigidity and stability for intensive operations. The centralized lubrication and coolant system ensure durability and consistent performance during continuous use.
Q: When is the machine most beneficial during production?
A: The FNK-25 excels in scenarios where manual precision, versatility in part sizes, and high-volume output are prioritized, such as tool rooms, repair workshops, and production lines where complex, non-CNC workpieces need machining.
Q: Where can the TOS FNK-25 typically be installed?
A: With a floor space requirement of 1700 mm x 1700 mm, the FNK-25 fits well within standard industrial workshops and fabrication areas. Its ergonomic design and integrated systems make it suitable for various professional settings.
Q: What is the process of controlling feed speeds and spindle rotations?
A: Operators adjust feed rates on the X, Y, and Z axes manually via handwheels or activate the semi-automatic power feeds. Spindle speed is selected from twelve variable steps ranging from 50 to 3200 rpm, also controlled mechanically by the operator.
Q: How does the centralized lubrication system benefit machine longevity?
A: The centralized lubrication ensures that all critical sliding and moving components receive adequate lubrication automatically, reducing wear and extending the service life of the milling machine.