About TOS BUA-16A Precision Cylindrical Grinder
Make - TOS-Hostivar (Czech Republic)
Model - BUA 16 A
Max. Diameter of Job - 160 mm
Max. Length of Job - 300 mm
Grinding Wheel Size - Diameter 250 mm x 25 mm Width
Least Count of Wheel-Head Slide - 1 Micron (0.001 mm)
Table Rotation - 10 degree to -10 degree
- Micro-Feed Adjustments in both - Table Longitudinal Travel & in Wheel-Head Travel.
- Features like Auto-Cut, Auto-Compensation, Plunge, Auto-Slow etc.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/YGdVq6YJ0Mw
Built for Precision and DurabilityThe TOS BUA-16A is constructed from robust cast iron and steel, ensuring long-lasting performance in demanding industrial environments. Its heavy-duty frame minimizes vibration, allowing for accurate grinding operations on various metals. The industrial green/grey finish reflects its professional build and continuous use capability.
Versatile Grinding CapabilitiesDesigned for both external and internal cylindrical grinding, this machine supports components of up to 400 mm between centers and 50 kg in weight. The included internal grinding attachment and fully featured tailstock offer flexibility for diverse metalworking applications, making it suitable for exporters, manufacturers, and traders alike.
Efficient Operation and ControlThe semi-automatic TOS BUA-16A features a manual control system, enabling operators to fine-tune grinding operations with accessibility and precision. Its electric motor-driven system delivers consistent results, and the powerful coolant equipment ensures both the tool and workpiece remain at optimal temperatures throughout prolonged use.
FAQ's of TOS BUA-16A Precision Cylindrical Grinder:
Q: How does the TOS BUA-16A ensure high-precision grinding?
A: The TOS BUA-16A is built with a rigid cast iron and steel structure and operates at a wheel speed of 35 m/s. This robust build, combined with a spindle speed of 2100 RPM, minimizes vibrations and allows for consistent accuracy, achieving surface finishes as fine as 1.5 Ra m.
Q: What types of workpieces are suitable for this grinder?
A: This grinder is perfect for cylindrical components made from cast iron, steel, and similar metals, with diameters up to 160 mm, lengths up to 320 mm, and total weights not exceeding 50 kg. It is widely used in industrial settings for precision metalworking tasks.
Q: When should the internal grinding attachment be used?
A: The internal grinding attachment is designed for operations that require machining of inner surfaces or bores within workpieces. Use this attachment when your application demands tight internal tolerances or smooth internal finishes.
Q: Where is the TOS BUA-16A typically installed or used?
A: The BUA-16A is commonly found in industrial workshops, manufacturing plants, and job shops, particularly those involved in metalworking, automotive, and machinery production. Its standard dimensions (2100 x 1300 x 1500 mm) make it suitable for standard production floor layouts.
Q: What is the process for operating the grinder's table traverse and tailstock?
A: The machine's table traverse, measuring 430 mm, is manually controlled, allowing the operator to precisely position the workpiece. The heavy-duty tailstock supports the workpiece, ensuring stability and accuracy during grinding operations.
Q: How does the coolant equipment benefit the grinding process?
A: The integrated coolant system helps maintain low temperatures on both the grinding wheel and workpiece, preventing thermal distortion and tool wear. This ensures a consistent surface finish and prolongs the lifespan of grinding components.
Q: What are the advantages of choosing a semi-automatic, non-computerized grinder like this model?
A: Semi-automatic, manually controlled grinders like the TOS BUA-16A provide hands-on control, allowing skilled operators to adjust settings for each specific task. This flexibility is ideal for custom jobs, small batch production, or situations requiring direct operator oversight for highest accuracy.