Precision Machine Tool

PREMATO 300 mm Cylindrical Grinding Machine
The PREMATO 300 mm Cylindrical Grinding Machine is designed for high-precision external grinding applications up to 300 mm length. Built with a rigid structure and precision-engineered spindle, it delivers excellent accuracy, superior surface finish, and consistent performance, making it ideal for tool rooms and production environments.

For complete product details visit our website or call us now.

This machine is specially designed for "External & internal grinding applications." 

General technical specifications:

• Centre height: 130 mm (spm available on customer's demand)
• Swing over table: 259 mm
• Maximum grinding length: 500 mm
• Maximum table traverse: 500 mm

Table :

• Max. Swivel of table: ± 6° / 7° 
• Speed (infinitely variable, hydraulic traverse): 0.1 – 0.5 m/min
• Guideways coating: turcite-b coated on both movable slides to prevent stick-slip motion

Grinding wheel :

• Diameter: 350 mm
• Width: 40 mm
• Bore: 127 mm
• Wheel speed: 1900 – 2100 rpm

Grinding wheel head:

Bearings: wheel head spindle made of alloy steel, heat-treated, case carburized, ground, lapped, and fitted with clearance-adjustable white metal bush bearings, ensuring high accuracy and excellent surface finish.

Rapid approach forward/retraction: 25 to 50 mm adjustable (optional if required)

Manual in-feed resolution: 0.005 mm on radius (0.001 mm micro-feed, optional - if required)

Work head:

Bearings: heavy-duty work head with high-precision, clearance-adjustable bronze taper bush bearings for higher load capacity and accuracy (as per is specification).

• No. Of speeds: infinitely variable
• Speed range (by 3-phase vfd): 20 – 350 rpm
• Swivel: ± 90°
• Spindle nose taper: mt - 3 / 4 
• Tail stock (manual / hydraulic lever operated):
• Centre: mt - 3 / 4
• Quill travel: 25 mm
• Maximum job weight between centres: 30 kg (approx.)
• Motors power
• Wheel head: 3 / 5 hp
• Work head: 1 / 1.5 hp
• Hydraulic power pack: 1 hp (for hydraulic machine)
• Coolant pump: 0.1 hp
• Internal grinding attachment (optional, if required)
• Spindle size: ø60 / 80 × 250 mm
• Spindle speed: 18,000 / 20,000 rpm
• Minimum bore & length: ø10 mm × 40 mm
• Maximum bore & length: ø80 mm × 80 mm
• Motor power: 1 / 1.5 hp

Special features:

• Fitted with p4 grade matched pair antifriction bearings (two pairs)
• Dynamic balanced pulley
• Imported endless flat belt without joint
• Complete with all safety guards
• Two quills provided for different bore sizes

Note: all the above specifications are subject to modification and change without prior notice, as part of our continuous product improvement policy.

The Mechanical Cylindrical Grinding Machine manufactured by Precision Machine Tools is a reliable and cost-effective solution for precision grinding of cylindrical components. Designed with a sturdy mechanical system, this machine ensures smooth operation, high accuracy, and consistent grinding performance across various industrial applications.

Built with a robust structure and precision-engineered components, the Mechanical Cylindrical Grinding Machine delivers excellent stability and minimal vibration during grinding operations. It is ideal for grinding external cylindrical surfaces, tapers, and shoulders with superior surface finish and dimensional accuracy. The machine is widely used for machining shafts, rollers, spindles, bushings, and other cylindrical parts in engineering workshops and manufacturing units.

This grinding machine is easy to operate and maintain, making it suitable for tool rooms, small and medium-scale industries, and general engineering applications. Its durable construction and efficient mechanical drive system ensure long service life and dependable performance in daily production processes.

With a focus on precision and durability, Precision Machine Tools provides dependable grinding solutions for modern industries. The Mechanical Cylindrical Grinding Machine is an ideal choice for businesses seeking a simple, efficient, and high-quality cylindrical grinding solution.

The Universal Cylindrical Grinding Machine manufactured by Precision Machine Tools is designed to deliver high accuracy and superior surface finish for a wide range of grinding applications. This versatile machine is widely used for grinding external cylindrical surfaces, tapered components, and precision shafts, making it an essential solution for modern engineering and manufacturing industries.

Built with a rigid machine structure and precision-engineered components, the Universal Cylindrical Grinder ensures stable operation, minimal vibration, and long service life. The machine is capable of performing multiple grinding operations such as straight grinding, taper grinding, and shoulder grinding with exceptional precision. Its adjustable work head and wheel head allow flexible grinding angles, making it suitable for complex and precision components.

The Universal Cylindrical Grinding Machine is commonly used in automotive, tool rooms, aerospace, and general engineering industries for grinding components like shafts, rollers, bushings, and spindles. Equipped with user-friendly controls and high-performance grinding wheels, the machine ensures consistent accuracy and improved productivity during operation.

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The 800mm Cylindrical Grinding Machine manufactured by Precision Machine Tools is designed to provide high-precision grinding for medium to large cylindrical components. Engineered with advanced technology and a robust structure, this machine ensures excellent dimensional accuracy, smooth surface finish, and reliable performance in demanding industrial applications.

With a grinding capacity of up to 800mm between centers, this cylindrical grinding machine is suitable for machining shafts, rollers, spindles, bushings, and other cylindrical parts. The rigid machine base and precision spindle system minimize vibration and deliver stable grinding operations, making it ideal for industries such as automotive, heavy engineering, manufacturing, and tool rooms.

The 800mm Cylindrical Grinding Machine is equipped with user-friendly controls, high-performance grinding wheels, and precise table movement to achieve consistent results and tight tolerances. Its durable construction and efficient design help improve productivity while maintaining superior grinding quality.

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The Cylindrical Grinding Machine with ID Attachment offered by Precision Machine Tools is a versatile and high-precision solution designed for both external and internal grinding operations. This advanced grinding machine is engineered to provide superior accuracy, smooth finishing, and consistent performance for a wide range of industrial components.

Equipped with a specialized ID (Internal Diameter) attachment, the machine allows users to perform internal bore grinding along with external cylindrical grinding in a single setup. This dual capability improves productivity, reduces setup time, and enhances machining efficiency. The robust construction and precision spindle ensure minimal vibration and excellent dimensional accuracy, making it suitable for grinding shafts, bushings, sleeves, bearings, and other precision parts.

Manufactured with high-quality components and advanced engineering, the cylindrical grinding machine ensures long operational life and stable performance even in demanding industrial environments. It is widely used in automotive, engineering workshops, tool rooms, and manufacturing industries where precision grinding is essential.

The machine is designed with user-friendly controls, high spindle speed, and precise wheel movement, enabling operators to achieve high-quality surface finishes and tight tolerances. With reliable performance and efficient grinding capability, the Cylindrical Grinding Machine with ID Attachment from Precision Machine Tools is an ideal choice for industries looking for accurate and efficient grinding solutions.

The Internal Cylindrical Grinder manufactured by Precision Machine Tools is designed to provide highly accurate grinding for internal cylindrical surfaces and bores of various industrial components. Engineered with precision technology and a rigid machine structure, this grinder ensures excellent dimensional accuracy, superior surface finish, and consistent performance in demanding machining applications.

This machine is ideal for grinding internal diameters of components such as bearings, bushings, sleeves, gears, and other precision cylindrical parts. The Internal Cylindrical Grinder is equipped with a high-speed grinding spindle and precise control system that enables efficient internal grinding with minimal vibration and high stability.

Built with high-quality components and durable construction, the machine ensures reliable operation and long service life even in continuous production environments. It is widely used in industries such as automotive, aerospace, engineering workshops, and manufacturing units where precise internal grinding is required for high-quality component production.

Precision Machine Tools focuses on delivering advanced and dependable grinding solutions for modern industrial requirements. The Internal Cylindrical Grinder offers high precision, smooth operation, and improved productivity, making it a reliable choice for industries seeking efficient internal grinding equipment.

The Cylindrical Grinding Machine manufactured by Precision Machine Tools is designed to provide high-precision grinding for cylindrical components used in various industrial applications. Engineered with a robust structure and precision components, this machine ensures excellent dimensional accuracy, smooth surface finish, and reliable performance in demanding machining environments.

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The Cylindrical Grinding Machine is designed for easy operation, stable table movement, and efficient grinding performance. With its durable build and high-quality grinding capabilities, the machine helps improve productivity while maintaining tight tolerances and excellent finishing results.

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The PLC Controlled Cylindrical Grinding Machine manufactured by Precision Machine Tools is designed to deliver high precision, automation, and reliable performance for cylindrical grinding applications. Equipped with an advanced PLC control system, this machine enables automated grinding cycles, accurate feed control, and improved operational efficiency, making it ideal for modern manufacturing environments.

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This machine is specially designed for "Rubber Grinding Applications."

For complete product details visit our website or call us now.

• Centre Height: 200 mm (SPM available on customer's demand)

• Swing Over Table: 399 mm

• Maximum Grinding Length: 1200 mm

• Maximum Table Traverse: 1200 mm

• Max. Swivel of Table: ± 6° / 7° / 8°

• Speed (Infinitely Variable, Hydraulic Traverse): 0.1 – 0.5 m/min

• Guideways Coating: Turcite-B coated on both movable slides to prevent stick-slip motion

• Diameter: 400 mm (as per Centre Height of the mc.)

• Width: 25 to 40 mm

• Bore: 127 / 203.2 mm

• Wheel Speed: 1900 – 2100 rpm

• Bearings: Wheel head spindle made of alloy steel, heat-treated, case carburized, ground, lapped, and fitted with clearance-adjustable white metal bush bearings, ensuring high accuracy and excellent surface finish.

• Rapid Approach Forward/Retraction: 25 to 50 mm adjustable (if required)

• Manual In-Feed Resolution: 0.005 mm on radius (0.001 mm if required)

• Bearings: Heavy-duty work head with high-precision, clearance-adjustable bronze taper bush bearings for higher load capacity and accuracy (as per IS specification).

• No. of Speeds: Infinitely Variable

• Speed Range (by 3-phase VFD): 20 – 350 rpm

• Swivel: ± 90°

• Spindle Nose Taper: MT 3 / 4 / 5

• Centre: MT 3 / 4 / 5

• Quill Travel: 25 mm

• Maximum Job Weight Between Centres: 50 - 80 kg (SPM Available)

• Wheel Head: 3 / 5 / 7.5 HP

• Work Head: 1 / 1.5 / 3 HP

• Hydraulic Power Pack: 1 HP (for hydraulic machine)

• Coolant Pump: 0.1 / 0.16 HP

• Spindle Size: Ø45 / 60 / 80 / 100 × 250 mm

• Spindle Speed: 18,000 / 20,000 rpm

• Minimum Bore & Length: Ø 6 mm × 40 mm

• Maximum Bore & Length: Ø 200 mm × 100 mm

• Motor Power: 1 / 1.5 HP

• Special Features:

  • Fitted with P4 grade matched pair antifriction bearings (two pairs)

  • Dynamic balanced pulley

  • Imported endless flat belt without joint

  • Complete with all safety guards

  • Two quills provided for different bore sizes

Reach us out via email or call for more details.