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TOS BUA Universal Cylindrical Grinder

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TOS BUA Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
Precision Grinding of External and Internal Cylindrical Surfaces

Material
Cast Iron / Steel Components

Type
BUA Series

Capacity
Max Grinding Diameter: 320 mm

Weight (kg)
approx. 3500 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual with mechanical dials

Drive Type
Electric motor Drive

Grinding Diameter
320 mm

Grinding Length
1000 mm

Spindle Speed
up to 1200 rpm

Grinding Wheel Size
400 x 50 x 203 mm

Voltage
415 V / 3 Phase / 50 Hz

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

Feature
Swivelling Work Table, Adjustable Wheel Head

Color
Green & Grey

Surface Finish
Up to 0.3 Ra

Chuck Size
180 mm (optional)

Main Motor Power
3 kW

Tailstock Quill Travel
40 mm

Wheelhead Swivel
+/- 90

Table Swivel
+/- 8

Coolant System
Integrated

Cross-feed Manual Increment
0.002 mm

Lubrication
Centralized

Max Workpiece Weight
70 kg

About TOS BUA Universal Cylindrical Grinder

TOS BUA Universal Cylindrical Grinder

Make - TOS (Czech Republic)
Model - BUA 31/2000
Center Height - 160 mm
Max. Diameter of Job - 320 mm
Length of Job - 2000 mm
Grinding Wheel Diameter - 500 mm
Grinding Wheel Width - 75 mm
Equipped with Internal Grinding Attachment.
With Hydraulic Rapid Forward/Backward Movement of Wheel-head.
Swivel-type Grinding Wheel-head.
With 3 x 2-point steady, 1x 3-point steady & 3 x wheel dressers.
Complete with Magnetic Coolant Filtration Unit, Pump & Tank.
Machine is in excellent working condition.

Versatile Precision Grinding

The TOS BUA Universal Cylindrical Grinder is designed for high-precision grinding of both external and internal cylindrical surfaces. With its impressive grinding diameter and adaptable features, it brings versatility and accuracy to workshops, making it suitable for a wide range of industrial machining tasks involving cast iron and steel components.

Advanced Features for Superior Results

Equipped with a swivelling work table and an adjustable wheel head, this grinder offers flexibility in setup and operation. The integrated coolant system, centralized lubrication, manual cross-feed increments, and robust construction translate to reliable performance and minimal downtime, ensuring consistently high-quality surface finishes.

Robust and Operator-Friendly Design

The BUA Series grinder is built for endurance, boasting a heavy-duty frame and electric motor drive. Its semi-automatic, manual control system allows precise adjustments using mechanical dials, making it user-friendly even for complex grinding tasks. Its ergonomic dimensions and thoughtfully arranged controls further enhance operator efficiency and comfort.

FAQs of TOS BUA Universal Cylindrical Grinder:

Q: How does the TOS BUA cylindrical grinder enhance precision grinding operations?

A: The TOS BUA cylindrical grinder offers precise control through its manual mechanical dials and accurate cross-feed increments of 0.002 mm, enabling extremely fine adjustments for both external and internal grinding. Its wheel head and table swivel features further facilitate precise alignment for complex workpieces.

Q: What materials and component sizes can be processed with this grinder?

A: This machine is designed for grinding cast iron and steel components. It handles workpieces with a maximum diameter of 320 mm, length up to 1000 mm, and weight up to 70 kg, allowing for versatile application in various manufacturing and refurbishment sectors.

Q: When should the integrated coolant and lubrication systems be used?

A: The integrated coolant system should be activated during all grinding operations to efficiently manage heat and extend machine and tool life. The centralized lubrication operates automatically, but regular checks should be made to ensure the system functions properly for optimal machine longevity and consistent performance.

Q: Where can the TOS BUA grinder be installed, and what are its power requirements?

A: This grinder is suitable for installation in industrial workshops or manufacturing facilities with ample space, given its dimensions (2500 x 1500 x 1500 mm). It requires a 415 V, 3-phase, 50 Hz power supply for operation, common in most industrial settings.

Q: What is the process for changing between external and internal grinding operations?

A: Switching between external and internal grinding typically requires reconfiguring the wheel head and possibly changing the grinding wheel. The swivelling table and adjustable head facilitate easy and quick setup, ensuring minimal downtime during operation transitions.

Q: How is operator safety ensured during use?

A: Operator safety is addressed through ergonomic controls, protective covers, integrated coolant to reduce sparking and heat, and thoughtful machine layout. Its recommended to follow standard workshop safety protocols, including personal protective equipment and training on manual control systems.

Q: What are the key benefits of using the TOS BUA Universal Cylindrical Grinder in production?

A: The main advantages include exceptional surface finish quality up to 0.3 Ra, robust construction for heavy-duty use, high material versatility, and adaptability thanks to swivelling and adjustable features. These lead to improved productivity, lower maintenance demands, and precise results for complex cylindrical grinding tasks.

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