TOS BHE-925 650 mm Length Universal Cylindrical Grinder About
Make - TOS - Hostivar (Czech Republic)
Model - BHE-925
Center Height - 145 mm
Max. Diameter of Job - 280 mm
Max. Length of Job - 650 mm
Grinding Wheel Size - 400 mm Diameter x 50 mm Width
Least Count of the Machine - 1 Micron (0.001 mm)
Work-Head Speeds - 22.4 rpm to 710 rpm
Internal Grinding Spindle Diameter - 80 mm
- Equipped with Internal Grinding Attachment.
- Complete with 2-point Steady, 3-point Steady, Wheel Dressers, Chuck.
- With spare Wheels Flange, Wheels, Splash Guards and other accessories.
- Complete with Coolant Tank & Pump.
- Features like Delay, Auto-Slow, Dressing Cycle, Hydraulic Tail-Stock etc.
- Features like Auto-Cut, Auto-Compensation, Spark-Out, Plunge Grinding, etc.
- Machine can work in complete Auto-Cycle Mode.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/_zkBXiwqrrU
Precision and VersatilityEngineered for meticulous grinding tasks, the TOS BHE-925 achieves an impressive grinding accuracy of 0.0025 mm. This universal cylindrical grinder is suitable for both external and internal grinding, providing the adaptability needed for diverse machining requirements in professional settings.
Robust Construction and PerformanceManufactured using durable cast iron and steel, this grinder offers a sturdy, vibration-resistant platform. Its 3 HP wheel head motor and variable spindle speed (20-3000 rpm) ensure optimum performance across various grinding applications, from tool rooms to general workshops.
User-Friendly Semi-Automatic OperationFeaturing manual lever and dial controls and automatic forced lubrication, the BHE-925 is easy to operate and maintain. Designed for reliability, it minimizes downtime and enhances productivity, while safety features and a 60-litre coolant tank support efficient use.
FAQ's of TOS BHE-925 650 mm Length Universal Cylindrical Grinder:
Q: How does the TOS BHE-925 achieve high grinding accuracy for tool room applications?
A: The BHE-925 uses precision-engineered components, a robust cast iron structure, automatic forced lubrication, and a stable electric belt-driven system to deliver grinding accuracy up to 0.0025 mm, meeting the demanding standards of tool room work.
Q: What materials and workpiece sizes can this cylindrical grinder handle?
A: This machine is built to process cast iron and steel workpieces, accommodating grinding diameters up to 250 mm and lengths up to 650 mm, making it ideal for medium to large components in repair workshops, manufacturing, and machine shops.
Q: When is it suitable to use the TOS BHE-925 for internal and external grinding?
A: The BHE-925 is suitable whenever precise external or internal grinding is required on cylindrical parts, such as shafts or sleeves, especially for achieving exact dimensions and surface finishes in maintenance, production, or tooling processes.
Q: Where can this universal cylindrical grinder be installed for best operational efficiency?
A: It is most effective in tool rooms, machine shops, or repair workshops with access to 415 V, 3-phase power supply, and adequate space-since the machine measures 2550 mm x 1650 mm x 1550 mm and weighs 2,500 kg, a solid foundation is recommended.
Q: What is the process for operating the BHE-925 and adjusting its functions?
A: Operation involves securing the workpiece between centers, selecting spindle and work head speeds via dials, and using manual levers for precise control. Automatic lubrication and a large coolant tank facilitate continuous, efficient grinding.
Q: Do users benefit from the semi-automatic features of this grinder?
A: Yes, the semi-automatic system reduces manual intervention, while features like automatic lubrication and efficient coolant circulation enhance performance, reliability, and safety, allowing users to focus on consistent, high-quality output.
Q: How does the BHE-925 contribute to improved productivity and long-term durability in industrial settings?
A: Its robust construction, reliable electric belt drive, and user-friendly controls ensure uninterrupted operation, minimizing maintenance needs and extending machine lifespan-making it a valuable asset for intensive industrial use.