TOS BUA 20 x 500 mm Universal Cylindrical Grinder

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TOS BUA 20 x 500 mm Universal Cylindrical Grinder

Price 57500 INR/ Piece

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MOQ : 1 Piece

TOS BUA 20 x 500 mm Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
Precision External and Internal Grinding of Cylindrical surfaces

Material
Cast Iron, Hardened Steel

Type
Manual

Capacity
20 x 500 mm

Weight (kg)
Approx. 1800 kg

Computerized
No

Automatic
No

Control System
Manual Controls

Drive Type
Geared Head

Grinding Diameter
Max. 200 mm

Grinding Length
Max. 500 mm

Spindle Speed
30 to 2300 rpm

Grinding Wheel Size
400 x 50 x 127 mm

Voltage
380/440 V

Dimension (L*W*H)
2200 x 1350 x 1500 mm

Feature
High Rigidity, Precision Grinding, Long Service Life

Color
Green & Grey

Worktable Swivel Range
8

Centre Height
125 mm

Coolant System
Yes (external coolant tank provided)

Headstock Swivel
90

Max. Work Piece Weight
70 kg

Grinding Wheel Motor Power
2.2 kW

Tailstock Quill Travel
35 mm

Chuck Type
3-jaw/4-jaw (as per requirement)

Internal Grinding Attachment
Available

Wheel Peripheral Speed
35 m/s

Model
BUA 20 x 500 mm

Make
TOS

Accuracy
Within 0.002 mm

TOS BUA 20 x 500 mm Universal Cylindrical Grinder Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About TOS BUA 20 x 500 mm Universal Cylindrical Grinder

Make - TOS (Czech Republic)

Model - BUA 20

Center Height - 105 mm

Max. Diameter of Job - 200 mm

Max. Length of Job - 500 mm

Grinding Wheel Size - Diameter 350 mm x 50 mm Width

Least Count of Wheel-Head Travel - 1 Micron (0.001 mm)

Work-Head Speed - 50 rpm to 500 rpm

- Equipped with Internal Grinding Attachment.

- Features like Auto-Cut, Plunge Grinding, Delay, Auto-Slow etc.

- Features like Auto-Cycle working, Auto-Compensation etc.

- Equipped with Hydraulic Tail-Stock.

- Micro-Feed Adjustments in Wheel-Head Travel.

- Complete with Magnetic Coolant Filtration Unit, Coolant Tank & Pump.

- Machine is in excellent working condition.

Video of the Machine -

https://youtu.be/b2j59yPWsE8

Versatile Cylindrical Grinding

The TOS BUA 20 x 500 mm Cylindrical Grinder accommodates a variety of external and internal grinding tasks on a wide range of materials, including hardened steel and cast iron. Its manual controls and robust design make it suitable for high-precision applications in production and maintenance environments. The grinder is equipped with both three-jaw and four-jaw chuck options, allowing for flexible work holding and enhanced machining versatility.

Precision and Performance

Achieving grinding accuracy within 0.002 mm, this machine is engineered for demanding applications requiring superior dimensional consistency. Its geared head drive ensures reliable torque delivery across the adjustable spindle speeds, ranging from 30 to 2300 rpm. The external coolant tank system enhances thermal stability during prolonged operations, contributing to consistent surface finishes and increased tool life.

User-Friendly Manual Operation

Designed as a fully manual machine, the BUA 20 x 500 mm features intuitive controls, enabling skilled operators to manage intricate grinding tasks efficiently. The swiveling worktable and headstock facilitate precise angle setups, while the internal grinding attachment broadens the range of applications. This setup ensures the machine remains accessible and dependable for both experienced machinists and workshop teams.

FAQs of TOS BUA 20 x 500 mm Universal Cylindrical Grinder:

Q: How do I use the TOS BUA 20 x 500 mm Universal Cylindrical Grinder for internal and external grinding?

A: This grinder is equipped with both external and internal grinding capabilities. For external grinding, mount your workpiece between centers or in a suitable chuck, set the worktable and headstock angle as required, and operate the machine manually according to your specifications. For internal grinding, use the internal grinding attachment provided. Ensure to adjust speeds and feeds to match the material and operation.

Q: What types of materials can be processed with this cylindrical grinder?

A: The TOS BUA 20 x 500 mm grinder is suitable for a range of materials, especially hardened steel and cast iron. It can handle most ferrous and non-ferrous cylindrical parts that fall within its capacity limits, making it ideal for precision grinding in industrial and repair workshops.

Q: When should I use the internal grinding attachment?

A: Use the internal grinding attachment whenever you need to grind the inner diameter of a component, such as the bore of a bearing or a cylindrical sleeve. This feature is especially useful for achieving high-precision tolerances that are critical in tight-fitting parts.

Q: Where is this machine best utilized in a workshop setting?

A: This cylindrical grinder is best suited for shops that require high-precision grinding for maintenance, production, or tool room applications. It is effective for grinding both small and medium-sized cylindrical parts, particularly where close tolerances and fine finishes are necessary.

Q: What are the benefits of the manual control system in this machine?

A: The manual controls offer greater flexibility and operator involvement, allowing skilled users to adjust parameters in real-time for custom or complex jobs. This ensures optimum accuracy and adaptability for a variety of grinding processes, which is crucial in precision manufacturing environments.

Q: How does the coolant system enhance the grinding process?

A: The external coolant system helps maintain a stable thermal environment, preventing overheating and distortion of both the workpiece and grinding wheel. This results in improved surface finish, reduced wear on the wheel, and longer tool life, especially during prolonged grinding sessions.

Q: What measures ensure high precision and long service life for this grinder?

A: Its rigid cast iron construction, geared head drive, precise spindle, and high-quality bearing arrangements all contribute to superior dimensional accuracy and operational durability. Regular maintenance and using the external coolant system further extend the machines lifespan and ensure consistent high-quality results.

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