TOS BU 28 650 mm Length Universal Cylindrical Grinder

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TOS BU 28 650 mm Length Universal Cylindrical Grinder

Name: TOS BU 28 650 mm Length Universal Cylindrical Grinder
Brand: Liberty Metal & Machines Private Limited
Price: 50000 INR
Availability: InStock

Price 50000 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

TOS BU 28 650 mm Length Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
Precision external and internal grinding of cylindrical parts

Material
Cast Iron Body, Hardened Steel Components

Type
Universal

Capacity
650 mm Length

Weight (kg)
Approx. 2,000 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual/Hand Operated with basic electrical controls

Drive Type
Belt Driven

Grinding Diameter
Max. 290 mm

Grinding Length
650 mm

Spindle Speed
25-600 RPM

Grinding Wheel Size
400 x 50 x 203 mm

Voltage
415 V, 3 Phase, 50 Hz

Dimension (L*W*H)
Approx. 2550 x 1800 x 1400 mm

Feature
Robust construction, Swiveling work head, Hydraulic table movement

Color
Industrial Green/Grey

Centre Height
150 mm

Lubrication
Centralized lubrication system

Maximum Workpiece Weight
70 kg between centers

Internal Grinding Spindle
Optional attachment

Work Head Swivel
90

Table Traverse
Up to 700 mm

Machine Bed
Heavy duty, vibration resistant

Chuck Size
Optional

Coolant System
Fitted, standard

Maximum Grinding Wheel Speed
33 m/s

Surface Finish Achievable
Up to 1 m Ra

Tailstock Quill Travel
35 mm

TOS BU 28 650 mm Length Universal Cylindrical Grinder Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

TOS BU 28 650 mm Length Universal Cylindrical Grinder About

Make - TOS Hostivar (Czech Republic)

Model - BU 28

Center Height - 150 mm

Max. Job Diameter - 290 mm

Max. Job Length - 650 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 Wheel Flanges, Spare Wheels and Wheel Dresser.

- With Magnetic type Coolant Filtration Unit, Coolant Tank & Pump.

- Machine is in excellent working condition.

Video of The Machine -

https://youtu.be/kI7Gt5urais

Robust Construction & Precision Engineering

The TOS BU 28 is built for durability and stability, featuring a heavy-duty vibration-resistant machine bed and hardened steel components. This ensures long-lasting performance even under continuous industrial use, while the robust cast iron body provides consistent accuracy and strength for your grinding applications.

Versatile Grinding Capacity

Designed as a universal cylindrical grinder, the TOS BU 28 allows precision external and internal grinding of various cylindrical parts. Its adjustable work head, hydraulic table traverse up to 700 mm, and optional attachments cater to diverse manufacturing needs, making it suitable for both custom jobs and high-volume production runs.

Advanced Surface Finish & Control System

With a surface finish achievable up to 1 m Ra, the TOS BU 28 excels in producing high-quality machined surfaces. The manual/hand-operated controls, supported by basic electrical controls, offer user-friendly operation and precise adjustment for expert machinists, enhancing process reliability and product consistency.

FAQs of TOS BU 28 650 mm Length Universal Cylindrical Grinder:

Q: How does the TOS BU 28 Universal Cylindrical Grinder ensure high precision for cylindrical components?

A: The TOS BU 28 achieves high precision through its rigid cast iron body, heavy-duty vibration-resistant bed, and hardened steel components. These features, combined with centralized lubrication and an efficient coolant system, minimize thermal and mechanical distortions and enable surface finishes of up to 1 m Ra.

Q: What workpiece specifications can this grinder accommodate?

A: It can handle workpieces up to 650 mm in length with a maximum weight of 70 kg between centers, and allows grinding diameters up to 290 mm. The machines adjustable work head and hydraulic table traverse support a wide range of cylindrical parts and sizes.

Q: When is the optional internal grinding spindle recommended?

A: The optional internal grinding spindle is recommended when there is a need to perform internal grinding operations, such as machining precise inner diameters or bores on cylindrical parts. It can be added as an attachment, expanding the machines operational capabilities.

Q: Where is the TOS BU 28 typically used?

A: This universal cylindrical grinder is commonly employed in industrial workshops, manufacturing facilities, and precision engineering environments that require high-quality external or internal grinding of parts. Its robust design and versatility make it suitable for both exporters and local manufacturers.

Q: What is the process of operating the grinder for precision work?

A: The operator mounts the workpiece between centers or in an optional chuck, sets the necessary swivel angles, and adjusts the manual controls for speed and table movement. Hydraulic table traverse facilitates smooth operation while the coolant and lubrication systems ensure optimal grinding conditions throughout the process.

Q: How does the centralized lubrication system benefit machine operation?

A: Centralized lubrication maintains consistent oiling of critical moving components, minimizing wear and extending the lifespan of the machine. It helps reduce maintenance frequency and supports continuous, reliable grinding performance even under demanding working conditions.

Q: What are the main benefits of using the TOS BU 28 Universal Cylindrical Grinder?

A: Key benefits include its robust construction for durability, high versatility for various grinding applications, precision results with surface finishes down to 1 m Ra, and user-friendly semi-automatic controls. The machine is suitable for both external and internal grinding, making it a valuable asset for manufacturers seeking quality and efficiency.

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