TOS BHU 25 650 mm Universal Cylindrical Grinder About
Make - TOS Hostivar (Czech Republic)
Model - BHU 25
Center Height - 145 mm
Max. Length of Job - 650 mm
Max. Job Diameter - 280 mm
Grinding Wheel Size - Diameter 400 mm x 63 mm Width
Least Count - 1 Micron (0.001 mm)
Work-Head Speeds - 22.4 rpm to 710 rpm
- Equipped with Internal Grinding Attachment.
- Equipped with MARPOSS In-Process Gauging System.
- With 2-Point Steadies, 3-point Steady, 3 x different types of wheel dressers.
- Complete with spare wheel, wheel flange, magnetic coolant filtration unit etc.
- Machine is in excellent working condition.
Video of The Machine-
https://youtu.be/7IIxQsMChDQ
Engineered for Precision GrindingEquipped with both external and internal grinding capabilities, the TOS BHU 25 offers versatility for operators working with various cylindrical components. Its precision-engineered components and heavy construction make it a reliable choice for applications that demand high accuracy. An automatically lubricated bed and integrated coolant system further contribute to consistent machining results and prolonged durability.
User-Friendly Manual OperationDespite its substantial grinding capacity, the TOS BHU 25 is designed for easy manual operation. The intuitive controls and manual tailstock improve operator efficiency and control. Installation is straightforward with a recommended area of 3800 mm x 2600 mm, and its robust construction guarantees stability even when handling workpieces up to 80 kg.
FAQs of TOS BHU 25 650 mm Universal Cylindrical Grinder:
Q: How does the integrated internal grinding attachment benefit operations?
A: The integrated internal grinding attachment allows for seamless transition between external and internal grinding processes without the need for separate setups or additional equipment, improving workflow efficiency and versatility.
Q: What types of workpieces can be machined on the TOS BHU 25 650 mm Cylindrical Grinder?
A: This grinder accommodates workpieces up to 650 mm in length, 250 mm in diameter, and 80 kg in weight, making it suitable for components like shafts, rollers, and sleeves across various industries.
Q: When is table swiveling required during grinding?
A: Table swiveling with a range of 8 is needed for tapered or angular grinding operations, enabling precise alignment and handling of complex workpiece geometries.
Q: Where should the TOS BHU 25 be installed for optimal operation?
A: For efficient workflow and safety, the machine requires an installation area of approximately 3800 mm x 2600 mm with access to a 415 V, 3-phase, 50 Hz power supply.
Q: What is the process for operating the tailstock on this grinder?
A: The tailstock is manually operated, allowing the operator to adjust and lock the position of the workpiece between centers for stable and precise grinding.
Q: How is lubrication managed to ensure machine longevity?
A: A fully automatic centralized lubrication system is integrated to deliver consistent and adequate lubrication to critical components, minimizing maintenance needs and enhancing machine life.
Q: What are the benefits of the high-grade cast iron bed construction?
A: The precision-ground, high-grade cast iron bed provides rigidity and vibration dampening, contributing to greater stability, accuracy, and surface finish quality during grinding operations.