TOS BUA 20 Universal Cylindrical Grinder

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TOS BUA 20 Universal Cylindrical Grinder

Price 19000 INR/ Piece

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MOQ : 1 Piece

TOS BUA 20 Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
External and internal cylindrical grinding

Material
Cast iron, steel

Type
Floor Mounted

Capacity
320 mm swing over bed

Weight (kg)
2200 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Conventional Manual Controls

Drive Type
Belt Drive

Grinding Diameter
200 mm

Grinding Length
320 mm

Spindle Speed
1650 RPM

Grinding Wheel Size
350 x 40 x 127 mm

Voltage
380/400 V, 3 Phase

Dimension (L*W*H)
2200 x 1600 x 1450 mm

Feature
Versatile operation, high accuracy, adjustable workhead

Color
Light Blue & White

Maximum Workpiece Weight
60 kg

Machine Condition
Used/Second hand (as supplied)

Wheelhead Motor Power
2.2 kW

Maximum Longitudinal Table Travel
500 mm

Table Swivel Range
±7°

Internal Grinding Spindle Speed
12000 RPM

Workhead Spindle Taper
Morse 4

Chuck Size
Up to 150 mm

Grinding Wheel Peripheral Speed
35 m/s

Center Height
135 mm

Tailstock Quill Travel
30 mm

Distance Between Centers
500 mm

Lubrication
Automatic Lubrication System

Coolant System
Equipped

TOS BUA 20 Universal Cylindrical Grinder Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About TOS BUA 20 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 Slide - 1 Micron

- Equipped with Internal Grinding Attachment.

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

- Micro-Feed Adjustments in Wheel-Head Travel.

- Complete with Coolant Tank & Pump.

- Machine is in excellent working condition.

Video of The Machine -

https://youtu.be/G9mcOFnoffM

Engineered for Universal Precision

The TOS BUA 20 excels at both external and internal cylindrical grinding tasks, backed by a semi-automatic system and 135 mm center height. Suitable for precision machining of cast iron, steel, and similar materials, its versatility allows for use in varied fabrication, repair, and finishing tasks. Its robust construction and smooth manual controls facilitate high-accuracy results even with complex components.

Operator-Friendly and Reliable

Featuring a clear manual control layout, belt-driven system, and fully automatic lubrication, the BUA 20 is well-suited to workshops valuing operational reliability and user safety. The machines coolant system maintains workpiece integrity, while the adjustable workhead and handy table swivel range of 7 enable adaptable set-ups for intricate grinding assignments.

FAQs of TOS BUA 20 Universal Cylindrical Grinder:

Q: How is the TOS BUA 20 Universal Cylindrical Grinder typically used in a workshop?

A: This machine is primarily used to achieve precise external and internal cylindrical grinding on a variety of components, such as shafts, bushings, and bearing sleeves. Its manual controls and versatile setup options make it ideal for tool rooms, maintenance workshops, and manufacturing applications involving cast iron and steel.

Q: What are the key steps involved in operating the TOS BUA 20?

A: Begin by mounting and securing the workpiece between centers, adjusting the workhead and tailstock as needed. Set up the grinding wheel, select spindle speeds and feeds, and use the manual controls to start the grinding cycle, monitoring coolant flow and lubrication. Fine adjustments ensure dimensional accuracy, and the automatic lubrication system maintains optimal machine condition throughout.

Q: When should the internal grinding function be utilized on this machine?

A: The internal grinding spindle, capable of up to 12,000 RPM, should be used for machining internal diameters or bores within cylindrical parts. It is especially beneficial for applications where high precision and smooth finishes inside housings, rings, or bushings are required.

Q: Where can the TOS BUA 20 be installed and what space considerations are needed?

A: Being a floor-mounted machine, it is suitable for use in industrial workshops, tool rooms, and manufacturing facilities. The machine requires a space at least 2200 x 1600 mm with adequate overhead clearance and a stable, level floor capable of supporting its 2200 kg weight.

Q: What are the advantages of its automatic lubrication and coolant systems?

A: The automatic lubrication system ensures continuous, even distribution of lubricant to critical components, reducing wear and minimizing downtime. The integrated coolant system keeps the grinding process thermally stable, extending both workpiece and wheel life, and improving surface finish quality.

Q: How can the workhead and table adjustments benefit complex grinding tasks?

A: The adjustable workhead and the 7 table swivel range allow operators to set up the machine for both straight and angular grinding operations, accommodating a wide variety of part geometries. This flexibility leads to accurate results and reduced setup times, especially for unique or intricate component shapes.

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