About TOS BHU40A 1500 mm Length Universal Cylindrical Grinder
Make - TOS - Hostivar (Czech Republic)
Model - BHU 40A / 1500
Center Height - 205 mm
Max. Diameter of Job - 400 mm
Max. Length of Job - 1500 mm
Grinding Wheel Size - Diameter 500 mm x 100 mm Width
Least Count - 1 Micron (0.001 mm)
Work-Head Speed - 18 rpm to 560 rpm (Continuously Variable)
Internal Grinding Spindle Diameter - 100 mm
- Equipped with Internal Grinding Attachment.
- Equipped with Marposs E9 type In-Process Measuring System.
- Features like Auto-Cycle, Delay, Auto-Slow, Plunge Grinding, Rapid Travel of Table etc.
- Features like Auto-Cut, Auto-Compensation, Super Finishing (Spark-Out) etc.
- Joy-stick model ; One of the latest series of conventional machines made by TOS.
- With many Job Steadies, Wheel Dresser, Job Supports, Wheel Flange etc.
- Complete with coolant filtration unit, tank and pump.
- Operating Manual & Electrical Drawings are available.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/n3POgWumqew
Precision Grinding for Versatile ApplicationsThe BHU40A-1500 offers both external and optional internal grinding capabilities, making it ideal for a wide range of cylindrical parts. It accommodates large workpieces up to 500 kg and 1500 mm between centers, ensuring flexibility for precision tasks. The model delivers superior accuracy with up to 1 micron Ra finish, meeting rigorous industry standards for quality.
Intuitive Operation with Advanced FeaturesThis machine combines manual and hydraulic table and wheelhead movements, allowing operators to execute both rapid traverses and fine adjustments with ease. Centralized lubrication simplifies maintenance, while the conventional control system ensures intuitive operation. Both standard and optional accessories enhance its productivity and adaptability.
FAQ's of TOS BHU40A 1500 mm Length Universal Cylindrical Grinder:
Q: How does the TOS BHU40A ensure high precision during grinding operations?
A: The BHU40A achieves exceptional accuracy with robust cast iron construction, hardened steel components, and a precision grinding spindle. Its ability to provide surface finish up to 1 micron Ra is supported by stable mechanics and advanced grinding wheel specifications.
Q: What is the process for grinding a cylindrical workpiece using this grinder?
A: To grind a workpiece, you secure it between centers or optional chuck, set desired speeds using the conventional control, adjust table and wheelhead movement manually or hydraulically, and utilize included coolant system for optimal results. Accessories like balancing stand and dressing device further refine the process.
Q: When should optional accessories like the internal grinding attachment be used?
A: Optional accessories such as the internal grinding attachment are recommended when internal cylindrical surfaces require finishing. Steady rests and dressing devices enhance support and wheel conditioning for extended jobs or specialized grinding operations.
Q: Where is the TOS BHU40A typically deployed for best results?
A: The grinder excels in precision engineering workshops, manufacturing plants, and industrial settings that demand reliable, high-accuracy grinding. It's suitable for both export and domestic markets, including the Czech Republic and internationally.
Q: What are the material specifications of the grinder's construction?
A: The BHU40A features a rugged cast iron body for vibration reduction and durability, paired with hardened steel components in moving parts and spindles to ensure long-term precision and stability during demanding grinding cycles.
Q: How does the centralized lubrication system benefit usage and maintenance?
A: Centralized lubrication minimizes downtime and ensures consistent application of lubricant to all critical moving parts, thereby improving the machine's lifespan and reducing required maintenance intervals.