About TOS BHU 50A / 2000 Universal Cylindrical Grinder
Make - TOS-Hostivar (Czech Republic)
Model - BHU 50 A / 2000
Center Height - 255 mm
Max. Diameter of Job - 500 mm
Grinding Length of Job - 2000 mm
Grinding Wheel Size - Diameter 500 mm x 100 mm Width
Work-Head Speeds - 18 rpm to 560 rpm
Least Count - 1 Micron
- Equipped with Internal Grinding Attachment.
- Complete with 2-point steady, 3-point steady and 2 x job supports.
- Complete with 2 x Wheel Dresser, Side Wheel Dresser, Wheel Balancing Stand.
- Lots of Accessories like Collets, Mandrels, Job Carriers etc.
- Features like Delay, Auto-Slow, Rapid Travel of the Table etc.
- Features like Automatic Depth Adjustment, Plunge Grinding, Auto Compensate etc.
- With Magnetic Coolant Filtration Unit, coolant pump and tank, splash guards etc.
- One of the latest series of conventional machines made by TOS (Joy-stick model).
- Operating manual & electrical circuit drawings available.
- Machine is in excellent working condition.
Video link - https://youtu.be/CvXpUMeCGJk
Precision Grinding PerformanceEngineered for accuracy to IT6 or better, the TOS BHU 50A / 2000 ensures consistent results in both external and optional internal grinding processes. Its robust construction and advanced feed mechanisms enable high-quality finishes on a variety of materials, making it ideal for demanding industrial applications.
Versatile Workpiece HandlingWith a maximum workpiece weight of 500 kg and a grinding length up to 2000 mm, this universal grinder accommodates a wide range of cylindrical components. The adjustable tailstock and multiple chuck options enable flexible setup, while the hydraulic table movement streamlines operation and enhances productivity.
Efficient and Reliable OperationA powerful 4.0 kW wheelhead and integrated coolant system keep grinding conditions optimal, prolonging tool life and safeguarding component quality. Easy-to-use conventional controls and automatic functions allow operators to focus on precision while the machine manages consistency and repeatability.
FAQs of TOS BHU 50A / 2000 Universal Cylindrical Grinder:
Q: How is the TOS BHU 50A / 2000 Universal Cylindrical Grinder operated?
A: The grinder operates automatically with a conventional control system. Its hydraulic table movement and electric motor drive facilitate efficient, precise grinding, while the user can easily adjust parameters such as spindle speed and feed rate for specific requirements.
Q: What types of workpieces can the TOS BHU 50A / 2000 accommodate?
A: It can handle cylindrical workpieces with a maximum diameter of 500 mm, length up to 2000 mm, and weight between centers up to 500 kg. The grinder is suitable for external and, optionally, internal grinding of heavy-duty components, including high-grade steel and cast iron parts.
Q: When is the internal grinding attachment required with this machine?
A: The internal grinding attachment is optional and should be used when operations require machining internal surfaces of cylindrical components. This is distinct from standard external grinding, which the machine supports by default.
Q: Where is this universal cylindrical grinder manufactured and supplied?
A: TOS BHU 50A / 2000 grinders are manufactured in the Czech Republic and are available globally through exporters, importers, manufacturers, suppliers, and traders specializing in industrial grinding machines.
Q: What is the process for adjusting the grinding operation parameters?
A: Operators can set table feed rates steplessly from 0.05 to 6 m/min using the hydraulic system and adjust spindle speeds between 25 and 315 rpm. Tailstock and chuck types can be changed as needed, and coolant flow is managed by the integrated system, enabling precise control over grinding conditions.
Q: How does the integrated coolant system benefit grinding operations?
A: The built-in coolant system maintains optimal grinding temperatures, prevents workpiece distortion, and extends grinding wheel life. This results in higher accuracy and longer intervals between maintenance, enhancing overall productivity.
Q: What are the main usage advantages of this universal grinder?
A: Key advantages include high accuracy, heavy-duty construction, versatility for both external and internal grinding, customizable setup via chucks and attachments, and efficient hydraulic table movement. These ensure top performance in precision manufacturing environments.