TOS BUA 31/1500 Universal Cylindrical Grinder

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TOS BUA 31/1500 Universal Cylindrical Grinder

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TOS BUA 31/1500 Universal Cylindrical Grinder Specification

Product Type
Universal Cylindrical Grinder

General Use
External and internal cylindrical grinding of workpieces

Material
Cast iron and high-grade steel

Type
Horizontal

Capacity
Between centers: 1500 mm

Weight (kg)
Approx. 4600 kg

Computerized
No

Automatic
Semi-Automatic

Control System
Manual controls

Drive Type
Electric motor driven

Grinding Diameter
Between centers: max. 320 mm

Grinding Length
Max. 1500 mm

Spindle Speed
Grinding spindle: 2,400 rpm

Grinding Wheel Size
Max. 500 x 80 x 203 mm

Voltage
3-phase, 380V/50Hz

Dimension (L*W*H)
3770 x 1840 x 1620 mm

Feature
High accuracy, robust construction, adjustable tailstock, internal and external grinding capability

Color
Industrial green/grey

Workhead Motor Power
2.2 kW

Year of Manufacture
As per production batch

Centers
MK5 taper

Max. Workpiece Weight
250 kg

Safety Features
Emergency stop, wheel guard, overload protection

Lubrication System
Centralized manual lubrication

Table Swivel Range
+/- 7

Headstock Swivel Range
+/- 30

Coolant System
Integrated with pump

Noise Level
80 dB(A)

About TOS BUA 31/1500 Universal Cylindrical Grinder

Make - TOS (Czech Republic)

Model - BUA 31/1500

Center Height - 160 mm

Max. Diameter of Job - 320 mm

Length of Job - 1500 mm

Grinding Wheel Size - Diameter 500 mm x 90 mm Width

Work-Head Speeds - 15 rpm to 375 rpm

Least Count - 2 Microns

- Equipped with Internal Grinding Attachment.

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

- Features like Auto-Compensation, Plunge, Rapid Travel etc.

- Complete with Coolant Tank & Pump.

- Machine is in excellent working condition.

Video Link - https://youtu.be/n7y69hoSu2Q

Enhanced Grinding Versatility

With table and headstock swivel ranges, this machine easily adapts to a variety of cylindrical grinding tasks, both internal and external. Its MK5 taper centers and adjustable tailstock support precise alignment of different workpiece sizes, making it suitable for diverse industrial applications requiring high accuracy.

Durable Construction and Safety

Manufactured using cast iron and high-grade steel, the BUA 31/1500 provides exceptional stability during heavy-duty operations. Safety features like emergency stop, wheel guard, and overload protection help safeguard users while minimizing operational risks. The centralized manual lubrication system ensures smooth function and extended machine life.

Efficient Performance

Equipped with a powerful 2.2 kW workhead motor and an integrated coolant pump, the grinder can handle continuous workloads while maintaining consistent performance. The electric motor-driven spindle reaches speeds up to 2,400 rpm, enabling precise grinding with a noise level not exceeding 80 dB(A).

FAQs of TOS BUA 31/1500 Universal Cylindrical Grinder:

Q: How does the TOS BUA 31/1500 Universal Cylindrical Grinder enhance precision during operation?

A: The TOS BUA 31/1500 features high-accuracy construction, manual controls, adjustable tailstock, and precise MK5 taper centers. These specifications allow secure and accurate alignment of workpieces, ensuring consistent results in both external and internal cylindrical grinding.

Q: What is the process for operating the machines coolant and lubrication systems?

A: This grinder includes an integrated coolant system with a pump for effective heat dissipation, along with a centralized manual lubrication system to maintain smooth moving parts. Regular manual application of lubricant and management of the coolant system during operation help extend machine lifespan and improve grinding results.

Q: When should an operator use the headstock and table swivel functions?

A: Operators utilize the headstock swivel range (+/-30) and table swivel range (+/-7) when grinding workpieces with angled surfaces or when precise positioning is required for complex cylindrical shapes. These adjustments support versatility in handling various grinding applications.

Q: Where can the BUA 31/1500 grinder be installed, and what are its spatial requirements?

A: The machine can be installed in workshops, manufacturing facilities, or repair centers with access to a 3-phase, 380V/50Hz power supply. The required floor space for installation is approximately 3,770 mm (L) x 1,840 mm (W) x 1,620 mm (H) to accommodate its full dimensions.

Q: What types of materials can be processed using this cylindrical grinder?

A: The BUA 31/1500 is designed for grinding workpieces made from cast iron, high-grade steel, and similar metals that require precise cylindrical finishing. The robust frame and powerful motor support handling of materials up to 250 kg in weight.

Q: How do the safety features benefit operators during use?

A: Safety is ensured with a dedicated emergency stop button, a wheel guard to contain grinding debris, and overload protection to prevent electrical faults or excessive loads. These features collectively reduce accident risks, promoting safe machine operation.

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