TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine

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TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine

Name: TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine
Brand: Liberty Metal & Machines Private Limited
Price: 100000 INR
Availability: InStock

Price 100000 INR/ Piece

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MOQ : 1 Piece

TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine Specification

Product Type
Universal Cylindrical Grinder Machine

General Use
Precision grinding of cylindrical surfaces

Material
Heavy Duty Cast Iron, Steel

Type
External & Internal Grinding

Capacity
280 mm (swing diameter), 1000 mm (between centers)

Weight (kg)
2850 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual with mechanical feeds

Drive Type
Belt Driven

Grinding Diameter
280 mm

Grinding Length
1000 mm

Spindle Speed
28 to 2800 rpm (variable)

Grinding Wheel Size
400 x 50 x 203 mm

Voltage
380/400 V

Dimension (L*W*H)
2500 x 1600 x 1400 mm

Feature
High accuracy, robust construction, easy operation, quick changeover

Color
Green

Tailstock Quill Travel
30 mm

Chuck Type
Three-jaw

Manual/Powered Table Movement
Both

Table Traverse
1100 mm

Min Grinding Diameter
8 mm

Wheelhead Movement
200 mm

Lubrication System
Automatic centralized

Coolant System
Integrated

Headstock Centre Height
140 mm

Internal Grinding Attachment
Available

Machine Finish
Enamel Paint

Max Workpiece Weight
150 kg

Chuck Size
160 mm

Workhead Taper
MT4

TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine

Make - TOS - Hostivar (Czech Republic)

Model - BUAJ 28

Center Height - 145 mm

Max. Diameter of Job - 280 mm

Max. Length of Job - 650 mm

Grinding Wheel Size - 400 mm Diameter x 50 mm Width

Least Count of the Machine - 1 Micron

Work-Head Speeds - 22.4 rpm to 710 rpm

Wheel-Head Speeds - 2040 rpm / 2560 rpm

Internal Grinding Spindle Diameter - 80 mm

- Equipped with Internal Grinding Attachment.

- Complete with 2-point Steady, 3-point Steady, & Job Supports.

- Complete with 3 Different types of Wheel Dressers.

- With spare Wheels Flanges, Splash Guards and other accessories.

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

- Features like Delay, Auto-Slow, Plunge Grinding, Dressing Cycle.

- Features like Rapid Travel of Table, Hydraulic Tail-Stock etc.

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

- Operating Manual and Electrical Drawings are available.

- Machine is in excellent working condition.

Video of The Machine -

https://youtu.be/e0XGQmWGJ7k

Precision Engineering for Demanding Tasks

The BUAJ-28 Universal Cylindrical Grinder stands out due to its sturdy construction, providing high-precision grinding for both external and internal cylindrical surfaces. Its 280 mm swing and 1000 mm length capacity make it suitable for a diverse range of workpieces, ensuring excellent repeatability and finish quality for various industrial applications.

User-Friendly Operation and Control

Featuring both manual and powered table movement and a mechanically driven control system, the machine achieves quick set-ups and changeovers. The automatic centralized lubrication system and integrated coolant ensure smooth, consistent operation while reducing maintenance efforts.

Versatile Applications Across Industries

Designed for exporters, importers, manufacturers, and suppliers, the BUAJ-28 accommodates a range of heavy-duty grinding tasks. With its wide spindle speed range and internal grinding attachment, it meets the needs of sectors requiring reliability and accuracy, from precision engineering to small-batch production.

FAQ's of TOS Hostivar BUAJ-28 Universal Cylindrical Grinder Machine:

Q: How does the internal grinding attachment of the BUAJ-28 enhance its capabilities?

A: The internal grinding attachment allows the BUAJ-28 to process not only external cylindrical surfaces but also precise internal features, making the machine suitable for diverse grinding operations with a minimum grinding diameter of 8 mm.

Q: What benefits does the automatic centralized lubrication system offer?

A: This system delivers continuous, even lubrication to critical machine components, significantly reducing wear and extending service life, while minimizing manual maintenance requirements.

Q: When should the powered versus manual table movement be used?

A: Manual table movement is ideal for setup, fine adjustments, or unique operations, while powered movement ensures consistent feed rates during continuous grinding, optimizing productivity and operator comfort.

Q: Where is the BUAJ-28 commonly utilized?

A: The machine is widely used in precision engineering workshops, manufacturing plants, and export/import facilities, particularly for jobs requiring high accuracy and reliable performance in grinding both external and internal cylindrical surfaces.

Q: What is the process for changing the grinding wheel on the BUAJ-28?

A: To change the grinding wheel, power off the machine, safely remove the existing wheel using proper tools and follow the manufacturer's guidelines. Secure the new wheel in place, check for correct mounting, and balance before resuming operation.

Q: How does the integrated coolant system improve grinding quality?

A: The integrated coolant system effectively manages heat generated during the grinding process, which minimizes thermal distortion, improves surface finish, and extends both workpiece and wheel life.

Q: What are the main benefits of using the TOS Hostivar BUAJ-28 for precision grinding?

A: Key benefits include high machining accuracy, robust construction for durability, user-friendly operation, quick changeover between operations, and the ability to handle heavy workpieces up to 150 kg efficiently.

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