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TOS BUAJ 28/1000 Cylindrical Grinder

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TOS BUAJ 28/1000 Cylindrical Grinder Specification

Product Type
Cylindrical Grinder

General Use
External and Internal Grinding of Cylindrical Surfaces

Material
Cast Iron, Alloy Steel

Type
Universal

Capacity
1000 mm

Weight (kg)
3200 kg

Computerized
No

Automatic
Semi Automatic

Control System
Manual / Electrical

Drive Type
Belt Driven

Grinding Diameter
280 mm

Grinding Length
1000 mm

Spindle Speed
1670 RPM

Grinding Wheel Size
350 x 40 x 127 mm

Voltage
380-415 V

Dimension (L*W*H)
2900 x 1900 x 1500 mm

Feature
High Precision, Robust Construction, Versatile Application

Color
Standard Industrial Grey

Centre Height
140 mm

Min/Max Workpiece Length
30 mm / 1000 mm

Max Distance Between Centres
1000 mm

Chuck Type
Three Jaw Chuck

Max Workpiece Weight
120 kg

Work Head Speed Range
40 - 250 RPM

Internal Grinding Attachment
Available

Cross Feed
Automatic/Manual

Table Swivel Angle
±7°

Tailstock Type
Manually Operated

Power Consumption
5 kW

Coolant System
Included

Lubrication System
Automatic Centralized

About TOS BUAJ 28/1000 Cylindrical Grinder

Make - TOS-Hostivar (Czech Republic)

Model - BUAJ 28/1000

Center Height - 145 mm

Max. Length of Job - 1000 mm

Grinding Wheel Size - 400 mm Diameter x 50 mm Width

Max. Grinding Wheel Speed - 2560 rpm

Work-Head Speeds - 22.4 rpm to 710 rpm

- With Internal Grinding Attachment.

- With a total of 2 x Internal Grinding Spindles.

- With 3 x 2-point steady and 2 x 3-point steady.

- With Angular Dresser, Straight Dresser & Side Face Dresser.

- With spare grinding wheel & flange and lots of other accessories.

- Complete with magnetic coolant filtration unit, coolant tank & pump.

- Machines has lots of features like rapid travel of table, delay feature, auto-slow etc.

- Machine is one of the latest conventional models made by TOS company.

- Machine is in excellent working condition.

Video link -https://youtu.be/7ukUgvGnUJk

Precision and Versatility in Grinding

The TOS BUAJ 28/1000 excels in precision grinding, boasting a maximum grinding diameter of 280 mm and accommodating workpieces up to 1000 mm in length. Designed to handle cast iron and alloy steel, it is ideal for both external and internal cylindrical grinding tasks, making it suitable for varied industrial requirements.

Robust Construction for Industrial Demands

Built from high-grade materials such as cast iron and alloy steel, this grinder promises durability and stability even during rigorous operations. The machines robust 3200 kg frame, along with a standard industrial grey finish, allows for long-term reliability and consistent performance in demanding environments.

Ease of Operation and Flexibility

With a belt-driven system, manual/electrical controls, automatic centralized lubrication, and a blend of manual and automatic cross-feed options, the TOS BUAJ 28/1000 facilitates both precision and ease of use. The available internal grinding attachment and table swivel angle of 7 add further adaptability for complex grinding projects.

FAQs of TOS BUAJ 28/1000 Cylindrical Grinder:

Q: How does the TOS BUAJ 28/1000 ensure precise grinding operations?

A: The machine is engineered with a maximum work head speed of 250 RPM, a spindle speed of 1670 RPM, and high-precision mechanical components. Features like automatic cross-feed and centralized lubrication optimize accuracy during both external and internal grinding tasks.

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

A: This grinder can handle workpieces made of cast iron or alloy steel, with dimensions up to 1000 mm in length and 280 mm in diameter. It accommodates weights up to 120 kg, serving various industrial applications.

Q: When is the internal grinding attachment used?

A: The internal grinding attachment is used when machining the inside diameters of cylindrical components, providing versatility for detailed internal grinding operations alongside standard external cylindrical grinding.

Q: Where can the TOS BUAJ 28/1000 be installed for optimal use?

A: This machine is suitable for installation in production workshops, manufacturing facilities, and maintenance shops where precision cylindrical grinding of different sizes and materials is regularly required.

Q: What is the process for changing between automatic and manual cross-feed operation?

A: Operators can easily switch between automatic and manual cross-feed depending on the complexity and precision requirements of the job. Manual mode is ideal for intricate adjustments, while automatic mode provides faster, consistent feed rates.

Q: How does the coolant and lubrication system benefit users?

A: The included coolant system maintains ideal temperatures during grinding, preventing heat-related distortions, while the automatic centralized lubrication reduces wear, ensuring smooth operation and extending machine life.

Q: What advantages does the TOS BUAJ 28/1000 offer as a universal grinder?

A: Its universal design allows for both external and internal grinding, adaptability to various workpiece sizes, and ease of operation, making it an efficient solution for general machining as well as specialized grinding tasks.

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