Kitmondo is your top destination for high-quality used industrial machinery. Within our Metal Machine Tools category, we proudly showcase a selection of cylindrical centerless grinding machines that offer an outstanding mix of precision, durability, and value.

Our cylindrical centerless grinding machines are engineered to deliver high-precision grinding of cylindrical parts, ensuring superior surface finishes and accurate dimensions. Perfect for industries such as automotive, aerospace, and manufacturing, these machines handle various part sizes and materials, making them ideal for a range of production needs.

Each machine undergoes a rigorous vetting process to ensure it meets our high standards for quality and performance. Our used machinery is incredibly cost-effective, offering substantial savings compared to purchasing new equipment without sacrificing efficiency. We carry reputable brands like Cincinnati, Mikrosa, and Agathon, known for their reliability and state-of-the-art technology. Prices range from €20,000 to €150,000, fitting a wide array of budget requirements.

For more information or to request a quote, reach out to our dedicated team, who are ready to help with your specific needs. At Kitmondo, we focus on driving your business growth by providing high-quality and affordable machinery. Rely on Kitmondo for your industrial equipment needs and experience a boost in productivity today.

KOEBAU Multimat 150 Cylindrical centreless grinding machine

Year: 1981

Max. length of workpiece 600 mm
Centre height  mm
Type of CNC
Max. weight between centers  kg
CNC No
Grinding wheel diameter 100 mm

Schaudt ZX 11 Cylindrical centreless grinding machine

Year: 1998

CNC Yes
Grinding wheel diameter 250 mm
Type of CNC

STUDER S32 Cylindrical centreless grinding machine

Year: 2002

Max. length of workpiece 400 mm
Centre height 175 mm
Type of CNC FANUC 16i-T
Max. weight between centers 80 kg
CNC Yes
Grinding wheel speed 3200 rpm

PARAGON MACHINERY CO., LTD RC 18/B Cylindrical centreless grinding machine

Year: 2015

Max. length of workpiece 200 mm
Centre height 100 mm
Type of CNC
Max. weight between centers 100 kg
CNC No
Grinding wheel diameter 205 mm

Used Geibel & Hotz RS1500CU Cylindrical centreless grinding machine

Year: 2016

Max. length of workpiece 1500 mm
Centre height 230 mm
Type of CNC
Max. weight between centers 150 kg
CNC Yes

Used TSCHUDIN PL 105 A Cylindrical centreless grinding machine

Year: 2002

Max. length of workpiece 1000 mm
Centre height 175 mm
Type of CNC GE FANUC Series 18-T
Max. weight between centers 1000 kg
CNC Yes
Grinding wheel diameter 500 mm

Cetos cylindrical grinding machine(Overhauled in 2021)

Year: 1999

Max. length of workpiece 600 mm
Type of CNC
Centre height 1500 mm
Grinding wheel diameter 300 mm

Studer S 33 CNC Cylindrical centreless grinding machine Good value

Year: 2003

Max. weight between centers 650 kg
CNC Yes
Grinding wheel diameter 500 mm
Centre height 175 mm
Type of CNC Fanuc
Grinding wheel width 63 mm

KELLENBERGER UR 175 x 1500 Cylindrical centreless grinding machine

Year:

Max. length of workpiece 1500 mm
Type of CNC
Grinding wheel width 50 mm
Centre height 175 mm
Grinding wheel diameter 400 mm
Grinding wheel bore 127 mm

Cylindrical grinding machine TOS BUA 25/630

Year:

Max. length of workpiece 630 mm
CNC No
Grinding wheel diameter 280 mm
Max. weight between centers 60 kg
Type of CNC



Kellenberger KEL-VARIA R175 x 1500 Cylindrical centreless grinding machine

Year: 2005

Max. length of workpiece 1500 mm
Centre height 175 mm
Type of CNC GE FANUC Series 18i-T
Max. weight between centers 150 kg
CNC Yes
Grinding wheel diameter 500 mm


STUDER eco 650 CNC Cylindrical centreless grinding machine

Year: 2002

Max. length of workpiece 800 mm
Centre height 175 mm
Type of CNC Fanuc 21i-T
Max. weight between centers 80 kg
CNC Yes
Grinding wheel diameter 500 mm

PALMARY PC-18S-NC Cylindrical centreless grinding machine

Year: 2013

Type of CNC
Grinding wheel width 205 mm
Grinding wheel diameter 455 mm
Grinding wheel speed 1260 rpm


TSCHUDIN ecoLine 400 Cylindrical centreless grinding machine

Year: 2004

Max. length of workpiece 250 mm
Type of CNC FANUC 21i-MB
Grinding wheel width 250 mm
CNC Yes
Grinding wheel diameter 400 mm
Grinding wheel speed 8600 rpm

Kellenberger 1000U Advance R Cylindrical centreless grinding machine

Year: 1989

Max. length of workpiece 1000 mm
Centre height 225 mm
Type of CNC
Max. weight between centers 130 kg
CNC No
Grinding wheel diameter 400 mm

STUDER S 21 lean CNC Cylindrical centreless grinding machine

Year: 1999

Max. length of workpiece 125 mm
Type of CNC
Max. weight between centers 400 kg


Essential Guide to Cylindrical Centerless Grinding Machines

Cylindrical centerless grinding machines are vital tools in the metalworking industry, designed for the precision grinding of cylindrical components without needing centers to hold the workpiece. This grinding method is highly efficient for producing parts with high accuracy and surface finish, making it indispensable in industries such as automotive, aerospace, medical device manufacturing, and general engineering.

Variations of Cylindrical Centerless Grinding Machines

Cylindrical centerless grinding machines come in various configurations, each suited to specific grinding needs and production requirements:

Infeed (Plunge) Grinding

This method involves feeding the workpiece into the grinding wheel to grind specific sections without axial movement. It is ideal for parts with complex shapes and varying diameters.

Throughfeed Grinding

In this method, the workpiece is fed continuously through the grinding wheels, making it suitable for grinding long, cylindrical parts with consistent diameters.

Endfeed Grinding

Combines elements of both infeed and throughfeed grinding. The workpiece is axially fed into the grinding wheels, making it ideal for parts with tapered sections.

Key Features and Specifications

When selecting a cylindrical centerless grinding machine, consider the following key features and specifications:

Grinding Capacity

The maximum diameter and length of the workpieces that the machine can handle. This ensures the machine can accommodate the desired part sizes.

Wheel Size and Speed

The size and speed of the grinding wheel affect the grinding process's efficiency and quality. Larger wheels are suitable for high-volume production, while variable speed control allows flexibility in grinding different materials.

Automation Level

Depending on production volume, the level of automation (manual, semi-automatic, or fully automatic) impacts efficiency and throughput.

Precision and Accuracy

The machine's ability to maintain tight tolerances and achieve high surface finishes, which is essential for high-quality parts.

Coolant System

Effective cooling systems are necessary to dissipate heat generated during grinding, preventing thermal damage to the workpiece and grinding wheels.

Ease of Setup and Operation

User-friendly controls and features that facilitate quick setup and adjustments can enhance productivity and reduce downtime.

Advantages of Cylindrical Centerless Grinding Machines

Investing in high-quality cylindrical centerless grinding machines offers numerous benefits:

  • High Precision and Accuracy: Ensures parts meet exact specifications, which is critical for high-performance applications.
  • Increased Efficiency: Automated and high-speed grinding processes reduce production times and labor costs.
  • Versatility: Capable of handling various part sizes and shapes, catering to diverse manufacturing needs.
  • Improved Surface Finish: Achieves superior surface finishes, reducing the need for additional finishing processes.
  • Reduced Workpiece Handling: The absence of centers and chucks simplifies loading and unloading, enhancing productivity.

Key Considerations When Choosing a Cylindrical Centerless Grinding Machine

To select the right cylindrical centerless grinding machine for your needs, consider these factors:

Production Volume

Determine the volume of parts to be produced to choose a machine with suitable capacity and speed.

Part Specifications

Ensure the machine can handle the specific diameters, lengths, and shapes of the parts you need to grind.

Precision Requirements

Match the machine’s precision capabilities with your quality standards.

Budget

Balance the initial investment with long-term operational costs, including maintenance and consumables.

Service and Support

Evaluate the availability of technical support and maintenance services for the machine.

Training

Assess the need for operator training to effectively use the machine’s advanced features.

Leading Brands and Pricing

Several reputable brands manufacture cylindrical centerless grinding machines known for their reliability and performance:

  • Studer: Known for high-precision grinding machines, Studer offers a range of models suitable for various applications. Prices typically range from $100,000 to over $500,000, depending on the model and specifications.
  • Cincinnati: A leading manufacturer of centerless grinding machines, Cincinnati provides robust and efficient solutions. Pricing generally ranges from $80,000 to $450,000.
  • Danobat: Specializes in advanced grinding technology, offering machines with high automation and precision. Prices typically range from $120,000 to over $600,000.
  • TGS (Total Grinding Solutions): Provides a variety of centerless grinding machines with a focus on high performance and affordability. Pricing generally falls between $90,000 and $400,000.
  • Junker: Known for their innovative grinding solutions, Junker machines are used in various high-precision industries. Prices typically range from $150,000 to over $700,000.

Conclusion

Cylindrical centerless grinding machines are essential tools in the metalworking industry for producing high-precision cylindrical parts. With different types such as infeed, throughfeed, and endfeed grinding, selecting the right machine depends on specific production needs and part specifications. Key factors to consider include grinding capacity, wheel size and speed, automation level, precision, coolant system, and ease of operation. Leading brands like Studer, Cincinnati, Danobat, TGS, and Junker offer a range of high-quality cylindrical centerless grinding machines to suit different applications and budgets. By carefully evaluating production volume, part specifications, precision requirements, and budget, businesses can invest in the right cylindrical centerless grinding machine to enhance their manufacturing capabilities and ensure consistent, high-quality part production.