About TOS BU 28 1000 mm Universal Cylindrical Grinder
Make - TOS Hostivar (Czech Republic)
Model - BU 28
Center Height - 150 mm
Max. Job Diameter - 290 mm
Max. Job Length - 1000 mm
Grinding Wheel Size - Diameter 400 mm x 50 mm Width
Work-Head Speeds - 22.4 rpm to 710 rpm
Wheel-Head Speed - 2050 rpm
- Equipped with Internal Grinding Attachment.
- Features like Auto-Cut, Delay, Auto-Slow, Plunge Grinding etc.
- With 2-point steady, Wheel Dresser, Job Support, Chuck etc.
- With Magnetic Coolant Filtration Unit, Coolant Tank & Pump.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/8FHKO3iLJ98
Precision Performance for Demanding ApplicationsTailored for industrial settings, this grinder delivers consistent, high-accuracy results in grinding cylindrical components. Its mechanical drive and conventional control ensure straightforward operation for technicians, making it suitable for manufacturing, repair, and engineering workshops where meticulous standards are required.
Versatile Grinding SolutionsThe BU 28 grinder accommodates an impressive range of workpiece lengths and diameters while offering an optional internal grinding attachment for added flexibility. Adjustable table swivel and wheel head movement further extend its application to various cylindrical grinding tasks and material types.
Built for Ease and ReliabilityDesigned with operator convenience in mind, the machine features an automatic lubrication system, integral coolant, and offers both 3-jaw and 4-jaw chucks. Its robust cast iron and steel construction ensures long service life and reliability, minimizing downtime and maintenance requirements.
FAQs of TOS BU 28 1000 mm Universal Cylindrical Grinder:
Q: How does the TOS BU 28 1000 mm grinder ensure high grinding accuracy?
A: The grinder uses precision engineering, a rigid cast iron structure, and advanced mechanical components to achieve grinding accuracy up to 0.002 mm. Its stable design and reliable spindle speed control further contribute to consistent, accurate results.
Q: What materials can be processed with this cylindrical grinder?
A: The BU 28 is suitable for grinding cast iron and hardened steel components, making it ideal for a wide range of industrial and manufacturing applications involving durable and tough materials.
Q: When should the internal grinding attachment be used?
A: The optional internal grinding attachment is recommended when precision internal surfaces or bores need to be finished to exact tolerances, enhancing the versatility of the grinder for complex component shapes.
Q: Where can this machine be installed and operated?
A: With an approximate floor space requirement of 5 sq.m and industrial-grade power specifications (400 V, 3 Phase, 50 Hz), the TOS BU 28 is well-suited for factory workshops, manufacturing facilities, and repair centers.
Q: What is the process for adjusting the wheel head and table swivel?
A: Operators can manually adjust the wheel head up to 250 mm and the table swivel within a +/- 8-degree range, allowing for precise alignment and positioning according to specific grinding requirements.
Q: How is operator safety and maintenance addressed?
A: The machines automatic lubrication system and integral coolant help reduce manual maintenance tasks and enhance operational safety by minimizing overheating and wear. Solid construction further ensures safe, reliable usage over extended periods.
Q: What benefits does the BU 28 offer to manufacturers and users?
A: Users benefit from its robust build, high accuracy, flexible configuration options, and ease of operation, thereby improving productivity and reducing errors in precision grinding applications.