TOS BU28/650 Universal Cylindrical Grinder

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TOS BU28/650 Universal Cylindrical Grinder

Price 100000 INR/ Piece

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MOQ : 1 Piece

TOS BU28/650 Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
Grinding external and internal cylindrical surfaces

Material
Cast Iron, Steel

Type
Heavy Duty

Capacity
650 mm (between centers)

Weight (kg)
approx. 3500 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual / Conventional

Drive Type
Mechanical / Belt Drive

Grinding Diameter
280 mm (max. external diameter)

Grinding Length
650 mm

Spindle Speed
22 - 600 rpm

Grinding Wheel Size
350 x 50 x 127 mm

Voltage
400 V, 3 Phase

Dimension (L*W*H)
2500 x 1800 x 1500 mm

Feature
High precision, robust construction, easy operation

Color
Green / Grey

Max Workpiece Weight (with centers)
100 kg

Wheel Peripheral Speed
35 m/s

Centre Height
140 mm

Longitudinal Table Travel
700 mm

Rapid Feed Travel (Table)
2 m/min

Internal Grinding Spindle Speed
12000 rpm

Speed Range (Workhead)
30 300 rpm (stepless)

Coolant System
Integrated

Max Workpiece Weight (between centers, with drive plate)
50 kg

Power Requirement
Approx. 10 kW

Taper of Workhead Spindle
MT4

TOS BU28/650 Universal Cylindrical Grinder Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About TOS BU28/650 Universal Cylindrical Grinder

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 2-point steady, 3-point steady, Job Supports, Wheel Flanges etc.

- With lots of accessories like Centers, Chuck, Job Carriers etc.

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

- Machine is in excellent working condition.

Video of the Machine -

https://youtu.be/1j0aCgKzRqk

Versatile Grinding Performance

Designed to handle a range of cylindrical grinding tasks, the TOS BU28/650 offers precision results for both external and internal surfaces. Its adaptability allows users to process diverse workpiece materials and shapes, making it ideal for workshops and manufacturing plants.

Robust Construction and Manual Control

The machine boasts a strong build with cast iron and steel materials, ensuring longevity and reliable operation under demanding conditions. Control is achieved through a manual system that supports semi-automatic operation, offering both flexibility and traditional hands-on machining.

Efficiency and High-Capacity Operation

A maximal grinding diameter of 280 mm and a grinding length of 650 mm facilitate the handling of large components. The integrated coolant system and rapid feed table travel improve process efficiency and maintain consistent surface quality during extended runs.

FAQs of TOS BU28/650 Universal Cylindrical Grinder:

Q: How does the TOS BU28/650 Universal Cylindrical Grinder operate?

A: The TOS BU28/650 operates using a manual/conventional control system with semi-automatic features. Operators adjust workhead speed steplessly from 30 to 300 rpm and can select settings for external or internal grinding depending on the workpieces requirements.

Q: What materials can be ground using this machine?

A: The grinder is designed for processing components made primarily of cast iron and steel. Its robust build and high-precision design enable effective grinding of hard, heavy-duty materials used in industrial applications.

Q: When should I use the integrated coolant system?

A: The integrated coolant system should be used during all grinding operations, especially extended runs or when working with materials prone to heat buildup. It helps maintain optimal temperature, prevents workpiece distortion, and prolongs the life of the grinding wheel.

Q: Where is the TOS BU28/650 typically used?

A: This machine is suitable for use in manufacturing plants, maintenance workshops, and repair facilities that require precise cylindrical grinding of various industrial components. Its often exported from the Czech Republic to global markets for these purposes.

Q: What is the process for internal and external cylindrical grinding on this machine?

A: The operator mounts the workpiece between centers or onto the drive plate, selects the appropriate grinding spindle (external up to 280 mm diameter, internal with a 12,000 rpm spindle), adjusts the feed rates, and uses manual controls to achieve the required accuracy and finish.

Q: How does this grinder benefit my manufacturing operations?

A: With its high precision, robust construction, and easy operation, the TOS BU28/650 enhances your manufacturing process by delivering consistent surface finishes, handling large and heavy workpieces, and reducing setup and operational downtime.

Q: Can this machine handle both small and heavy workpieces?

A: Yes, the TOS BU28/650 supports workpieces up to 100 kg (with centers) and 50 kg (with drive plate), allowing users to process items in a wide weight range without compromising grinding accuracy.

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