Exapro is your premier marketplace for high-quality used industrial machinery. We present our selection of miscellaneous grinding machines under the Metal Machine Tools category, including crankshaft grinders, sharpening machines, and tool grinders. These machines are professionally maintained, offering an excellent blend of precision, durability, and value.

Our miscellaneous grinding machines excel in various specialized grinding tasks, ensuring superior surface finish and dimensional accuracy. Ideal for industries such as automotive, aerospace, and general manufacturing, these machines cater to a wide range of grinding needs, from crankshaft grinding and tool sharpening to precision grinding of cutting tools.

Every grinding machine goes through a stringent vetting process, ensuring quality and performance. Our machinery is cost-effective, promising significant savings compared to new equipment without compromising efficiency. Renowned brands like Berco, JUNKER, and Walter are part of our selection, known for their reliability and advanced technology. Prices range between €10,000 and €200,000, catering to diverse budget scales.

For detailed information or to request a quote, reach out to our dedicated team, ready to assist you with your specific needs. At Exapro, we're all about facilitating your business growth through quality and affordability. Trust in Exapro for your industrial machinery needs and boost your productivity today.

POMINI HD-425-2-7L Tool grinding machine

Year: 2006

Table length 11000 mm
Type of CNC
Max. wheel speed 830 u/mn
CNC Yes
Wheel diameter 508 mm
Spindle power 129 kW

HAUSER S 55-400 Tool grinding machine

Year: 2003

Table length 1440 mm
CNC Yes
Max. longitudinal travel 1300 mm
Table width 860 mm
Type of CNC FANUC 16MB
Cross travel 800 mm

Junker JUCAM 6XS /12 Tool grinding machine

Year: 2014

CNC Yes
Max. longitudinal travel 100 mm
Max. height from spindle to table 170 mm
Type of CNC FANUC 31i-B5
Cross travel 80 mm
Wheel diameter 100 mm

Schneeberger GEMINI NGM 5-axis cnc grinding machine

Year: 2017

Table length 1200 mm
CNC Yes
Max. longitudinal travel 300 mm
Table width 230 mm
Type of CNC FANUC 31i-B5
Cross travel 250 mm

CHURCHILL TWR PLC Tool grinding machine

Year: 1990

Table length 10000 mm
Wheel diameter 915 mm
Spindle power 75 kW
Type of CNC
Max. wheel speed 1000 u/mn

Saporiti PV1000 Ball of Valve Grinding Machine

Year: 2014

Manual Yes
Type of CNC Siemens
CNC Yes

Hauser S 35-400 Tool grinding machine

Year: 2003

Table length 600 mm
CNC Yes
Max. longitudinal travel 500 mm
Table width 380 mm
Type of CNC GE FANUC Series 16i-M
Cross travel 300 mm

Hauser S 35-400 Tool grinding machine

Year: 1998

Table length 600 mm
CNC Yes
Max. longitudinal travel 500 mm
Table width 380 mm
Type of CNC FANUC
Cross travel 300 mm

BERCO Lynx 2000 Tool grinding machine Hot deal

Year: 2013

Table length 750 mm
Inter/Exter Yes
CNC Yes
Table width 240 mm
Manual No
Type of CNC Siemens / Sinumerik


HAUSER S 50 CNC Tool grinding machine, retrofitted, with a new Rexroth control

Year: 1984

Table length 1020 mm
Type of CNC
Table width 860 mm
Cross travel 600 mm

Hauser S 50 CNC Tool grinding machine

Year: 1984

Table length 1020 mm
CNC Yes
Max. longitudinal travel 900 mm
Table width 860 mm
Type of CNC CNC 111
Cross travel 600 mm

Ewag EWAMATIC 106 Tool grinding machine

Year: ~ 2000

Table length 360 mm
CNC Yes
Max. longitudinal travel 360 mm
Table width 150 mm
Type of CNC NUM 1060
Cross travel 150 mm

Rollomatic 6000XL Tool grinding machine

Year: 2005

CNC Yes
Max. longitudinal travel 280 mm
Max. height from spindle to table 355 mm
Type of CNC ANUC 160-iMB
Cross travel 245 mm
Wheel diameter 200 mm

Ewag Ewamatic Line Tool grinding machine

Year: 2002

CNC Yes
Max. longitudinal travel 240 mm
Max. height from spindle to table 240 mm
Type of CNC NUM 1050
Cross travel 360 mm

Hauser S 35-400 Tool grinding machine

Year: 1992

Table length 600 mm
CNC Yes
Max. longitudinal travel 500 mm
Table width 380 mm
Type of CNC GE FANUC Serie O-M
Cross travel 300 mm

REFORM RB 900 CNC Rotary Table Grinding Machine

Year: 2007

Inter/Exter Yes
CNC Yes
Manual No
Type of CNC Siemens 840 D

ISOG S20 F31+ Tool grinding machine

Year: 2015

CNC Yes
Max. longitudinal travel 340 mm
Max. height from spindle to table 240 mm
Type of CNC FANUC 31iB5
Cross travel 240 mm
Wheel diameter 250 mm

Michael Deckel S 20 Tool grinding machine

Year: 2001

Table width 500 mm
Type of CNC MTS
Spindle power 8 kW
CNC Yes
Max. wheel speed 8000 u/mn

WALTER Helitronic Power grinding machine

Year: 2004

Manual No
Type of CNC WALTER HMC 600
Cross travel 320 mm
CNC Yes
Max. longitudinal travel 460 mm
Max. height from spindle to table 660 mm


Introduction to Miscellaneous Grinding Machines in Metalworking

Grinding machines are essential in the metalworking industry, offering precision and efficiency in shaping and finishing various metal components. Beyond the widely used cylindrical and centerless grinding machines, there are specialized grinders designed for specific tasks, including crankshaft grinding, tool and cutter grinding, and sharpening. These miscellaneous grinding machines cater to diverse applications, ensuring that various components meet exact specifications for performance and durability.

Types of Miscellaneous Grinding Machines

  1. Crankshaft Grinding Machines

    • Purpose: Specifically designed to grind and polish crankshafts in engines, ensuring smooth operation and longevity.
    • Applications: Automotive, marine, and industrial engines.
    • Key Features: High precision, capability to handle large and heavy workpieces, and advanced control systems for maintaining tight tolerances.
  2. Tool and Cutter Grinders

    • Purpose: Used for sharpening and reconditioning cutting tools such as drills, end mills, and milling cutters.
    • Applications: Toolrooms, manufacturing facilities, and machine shops.
    • Key Features: Versatility to handle various tool geometries, precision grinding, and often equipped with CNC controls for automated operations.
  3. Sharpening Grinders

    • Purpose: Dedicated to sharpening cutting tools, knives, and blades, ensuring they remain effective and efficient.
    • Applications: Woodworking, metalworking, and manufacturing industries.
    • Key Features: Adjustable grinding angles, various abrasive wheels, and user-friendly operation for maintaining sharp edges.
  4. Surface Grinding Machines

    • Purpose: Designed to produce a smooth finish on flat surfaces, often used to prepare surfaces for subsequent machining.
    • Applications: Precision engineering, tool and die making.
    • Key Features: High precision, ability to handle large surface areas, and various sizes and configurations.
  5. Belt Grinding Machines

    • Purpose: Utilize abrasive belts for surface finishing, deburring, and material removal.
    • Applications: Metal fabrication, manufacturing, and finishing industries.
    • Key Features: Versatility in handling different shapes and sizes, adjustable belt speeds, and high material removal rates.
  6. Jig Grinding Machines

    • Purpose: Used to grind holes, contours, and surfaces with high precision.
    • Applications: Tool and die making, aerospace, and precision engineering.
    • Key Features: Ability to achieve tight tolerances, high surface finish quality, and complex geometries.

Key Features and Specifications

When selecting a grinding machine, several key features and specifications should be considered to ensure it meets production needs:

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

  • Workpiece Capacity: The maximum size and weight of the workpieces that the machine can handle, crucial for ensuring it can accommodate the desired parts.

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

  • 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.

  • Versatility: The machine's ability to handle various types of grinding tasks and workpieces.

Advantages of Using Specialized Grinding Machines

Investing in high-quality specialized 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, shapes, and materials, catering to diverse manufacturing needs.

  • Improved Surface Finish: Achieves superior surface finishes, reducing the need for additional finishing processes.

  • Extended Tool Life: Regular sharpening and reconditioning of tools and blades extend their useful life and maintain cutting efficiency.

Considerations When Buying a Specialized Grinding Machine

To select the right grinding machine for your needs, consider the following 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 sizes, shapes, and materials 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.

Popular Brands and Pricing

Several reputable brands manufacture specialized grinding machines known for their reliability and performance. Here are a few notable ones:

  1. Crankshaft Grinding Machines:

    • Berco: Renowned for high-precision crankshaft grinders. Prices typically range from $100,000 to over $500,000.
    • AMC-Schou: Offers robust and reliable crankshaft grinding machines. Pricing generally ranges from $80,000 to $400,000.
  2. Tool and Cutter Grinders:

    • ANCA: Known for advanced CNC tool and cutter grinders. Prices typically range from $150,000 to over $600,000.
    • Walter (a division of United Grinding): Provides high-precision tool grinding solutions. Pricing generally falls between $100,000 and $500,000.
  3. Sharpening Grinders:

    • Tormek: Offers high-quality sharpening systems for various tools. Prices generally range from $1,000 to $5,000.
    • Makita: Provides affordable and reliable sharpening grinders. Pricing typically ranges from $500 to $3,000.
  4. Surface Grinding Machines:

    • Okamoto: Known for precision surface grinders. Prices typically range from $30,000 to $200,000.
    • Chevalier: Offers a range of high-quality surface grinders. Pricing generally falls between $20,000 and $150,000.
  5. Belt Grinding Machines:

    • Timesavers: Specializes in wide belt grinders for surface finishing. Prices typically range from $10,000 to $100,000.
    • Kalamazoo Industries: Provides versatile belt grinders. Pricing generally falls between $1,000 and $15,000.
  6. Jig Grinding Machines:

    • Moore Tool Company: Renowned for high-precision jig grinders. Prices typically range from $200,000 to over $1 million.
    • Hauser (a division of Hardinge): Offers advanced jig grinding solutions. Pricing generally ranges from $150,000 to $800,000.

Conclusion

Specialized grinding machines such as crankshaft grinders, tool and cutter grinders, sharpening grinders, surface grinders, belt grinders, and jig grinders play crucial roles in various metalworking applications. These machines offer precision, efficiency, and versatility, ensuring that components meet exact specifications and high-quality standards. When selecting a grinding machine, it is important to consider factors such as production volume, part specifications, precision requirements, budget, service and support, and training needs. Leading brands like Berco, ANCA, Tormek, Okamoto, Timesavers, and Moore Tool Company provide a range of high-quality grinding machines to suit different applications and budgets. By carefully evaluating your specific needs and requirements, you can invest in the right grinding machine to enhance your manufacturing capabilities and ensure consistent, high-quality production.