Precision Machine Tool

Bore Grinding Machine with Delta PLC Controller | High Precision Internal Grinding

Our Bore Grinding Machine with Delta PLC Controller is designed for high-accuracy internal grinding applications, ensuring superior surface finish and precise dimensional control. Equipped with a Delta PLC system, this machine offers automated operation, consistent performance, and enhanced productivity for modern manufacturing environments.

Built with a rigid body structure and advanced control technology, the bore grinding machine is ideal for grinding cylindrical bores, bushings, sleeves, bearing races, and precision components. The Delta PLC controller enables easy parameter setting, repeatability, and smooth machine operation, making it suitable for both mass production and job work applications.

Key Features:

• Advanced Delta PLC controller for automation and accuracy

• High-precision internal grinding spindle

• Rigid machine construction for vibration-free operation

• User-friendly control panel with digital display

• Consistent bore size and excellent surface finish

• Low maintenance and energy-efficient design

Applications:

• Internal bore grinding

• Bush and sleeve grinding

• Bearing race grinding

• Automotive and engineering components

• Precision tool room operations

Benefits:

• Improved grinding accuracy and repeatability

• Reduced operator dependency

• Higher productivity and process control

• Suitable for continuous industrial operation

Our Bore Grinding Machine with Delta PLC Controller is the perfect solution for manufacturers seeking reliable internal grinding with modern automation and long-term performance.

Cylindrical Bore (Internal) Grinding Machine – General Specifications 1. Grinding Capacity 2. Work Head / Job Holding 3. Grinding Spindle 4. Wheel & Tooling 5. Feed & Travels 6. Accuracy & Finish 7. Coolant System 8. Electricals

NC Controlled Bore Grinding Machine – Key Specifications

• Grinding Capacity (Bore Diameter): 10 – 200 mm

• Maximum Bore Length: Up to 200 mm

• Axis Control: NC Controlled X-Axis (In-feed)

• Feed Resolution: 0.001 mm

• Automatic In-feed Cycles: Rough & Finish grinding

• Work Head Speed: Infinitely variable

• Job Holding: 3-jaw / Collet type

• Internal Grinding Spindle Speed: 12,000 – 40,000 RPM

• Spindle Motor Power: 1 – 3 HP

• Grinding Wheel Diameter: 10 – 60 mm

• Achievable Accuracy (Roundness): ≤ 0.005 mm

• Surface Finish: Up to Ra 0.4 µm

• Coolant System: High-pressure pump with filtration

• Machine Construction: Heavy-duty cast iron base

• Power Supply: 415 V, 3-Phase, 50 Hz

Typical Applications

Bearing races, bushes, sleeves, hydraulic components, precision internal grinding jobs.

Rubber Bush Collet Grinding – Key Specifications

• Application: ID grinding of rubber- Submersible Rubber Bush Collets of different sizes.

• Bush OD Range: 10 – 80 mm

• Bush ID Range: 10 – 50 mm

• Bush Length: Up to 100 mm

• Job Holding: Precision collet fixture (customized for rubber bush)

• Clamping Type: Uniform pressure, distortion-free clamping

• Grinding Wheel Type: Fine grit Rubber / Resin bonded wheel

• Wheel Grit: 80 – 180 (application dependent)

• Wheel Speed: 25 – 35 m/s.

• Grinding Method: Light cuts, multiple passes

• In-feed: 0.001 – 0.005 mm per pass

• Surface Finish: Ra 0.8 – 1.6 µm

• Coolant: Water-soluble coolant with controlled flow.

• Special Provision: Anti-vibration setup, soft-cut grinding cycle

Recommended Machine Features

• PLC / CNC controlled in-feed

• Low-pressure collet actuation

• Fine feed resolution (0.001 mm)

• Wheel dressing suitable for rubber

The Internal Grinder Machine manufactured by Precision Machine Tools is designed to deliver high-precision grinding for internal diameters and bore surfaces of various industrial components. Engineered with advanced technology and a robust structure, this machine ensures excellent dimensional accuracy, smooth surface finish, and reliable performance for demanding machining applications.

This machine is widely used for grinding internal bores of components such as bushings, bearings, sleeves, gears, and precision cylindrical parts. The Internal Grinder Machine is equipped with a high-speed grinding spindle and precision control system that enables accurate grinding operations with minimal vibration and consistent results.

Built with high-quality components and a rigid machine base, the Internal Grinder Machine provides stable performance and long operational life. It is suitable for industries such as automotive, aerospace, engineering workshops, and manufacturing units where precise internal grinding is required.

Precision Machine Tools focuses on delivering advanced and dependable grinding solutions for modern industries. The Internal Grinder Machine offers efficient grinding performance, easy operation, and high productivity, making it an ideal choice for businesses looking for reliable internal grinding equipment.

The Internal Grinding Machine for Metal manufactured by Precision Machine Tools is designed to provide high-precision grinding for internal diameters and bore surfaces of metal components. Built with advanced engineering and a rigid machine structure, this machine ensures excellent dimensional accuracy, superior surface finish, and reliable performance for demanding metal grinding applications.

This machine is ideal for grinding internal bores of metal parts such as bearings, bushings, sleeves, gears, and precision cylindrical components. Equipped with a high-speed grinding spindle and precise control system, the Internal Grinding Machine for Metal enables efficient and accurate grinding operations with minimal vibration and consistent results.

Manufactured using high-quality materials and precision components, the machine offers stable performance and long service life even in continuous production environments. It is widely used in industries such as automotive, aerospace, engineering workshops, and metal manufacturing units where precise internal grinding of metal parts is essential.

Precision Machine Tools focuses on delivering reliable and advanced grinding solutions to meet the needs of modern industries. The Internal Grinding Machine for Metal offers excellent grinding accuracy, smooth operation, and improved productivity, making it an ideal choice for businesses seeking efficient metal grinding equipment.

The CNC Internal Grinding Machine from Precision Machine Tools is designed to deliver high-precision grinding for internal diameters of various industrial components. Engineered with advanced CNC technology, this machine ensures superior accuracy, consistent performance, and excellent surface finish, making it ideal for manufacturing industries that require precise bore and internal surface grinding.

Built with a rigid machine structure and high-quality components, the CNC Internal Grinding Machine provides smooth operation, minimal vibration, and long service life. It is widely used in automotive, aerospace, tool rooms, and engineering industries for grinding parts such as bushings, bearings, gears, and cylindrical components. The machine is equipped with a user-friendly control system that allows operators to achieve precise grinding parameters with improved productivity.

Precision Machine Tools focuses on delivering reliable and efficient grinding solutions. This CNC Internal Grinding Machine offers features like automatic grinding cycles, high spindle speed, stable wheel head movement, and accurate positioning to meet demanding industrial applications. Its robust design ensures consistent quality and reduced downtime in high-volume production environments.

With a strong emphasis on precision, durability, and performance, the CNC Internal Grinding Machine by Precision Machine Tools is a dependable solution for businesses seeking advanced internal grinding capabilities and enhanced machining efficiency.