Exapro is your premier marketplace for high-quality used industrial machinery. We present our selection of CNC gear hobbing machines under the Metal Machine Tools category. These machines are professionally maintained, offering an excellent blend of precision, efficiency, and value.

Our CNC gear hobbing machines excel in producing high-precision gears with exceptional accuracy and repeatability. They are ideal for industries such as automotive, aerospace, and manufacturing, where precise gear production is crucial. These machines can handle various gear types and sizes, catering to diverse production requirements.

Every CNC gear hobbing 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 Gleason, Liebherr, and Mitsubishi are part of our selection, known for their reliability and advanced technology. Prices range between €80,000 and €400,000, 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.

MONNIER + ZAHNER MZ 120 Cnc gear hobbing machine

Year:

Max wheel Gear Ø 40 mm
Max spindle speed 8000 rpm
CNC type GE FANUC Series 18i-M
Motor power 0.55 kW


TOS Čelákovice OFA16 SC CNC Cnc gear hobbing machine

Year:

Module + 4
CNC type Control System: MEFI CNC (rebuilt)

21,500 $

View product

CZ Czech Republic


NC HURTH WF10 HOBBING MACHINE

Year: 1971

Max wheel Gear Ø 320 mm
CNC type nc
Module + 6
Motor power 8 kW

Gear Hobbing Machine Liebherr L3002CNC (Renovated in 2006) Hot deal

Year: 1982

Max wheel Gear Ø 3000 mm
CNC type Siemens 840D
Module + 28
Max gear width 1000 mm


Pfauter P400

Year:

Module + 400
Module - 400

Cima P3ch Cnc gear hobbing machine

Year:

Max wheel Gear Ø 150 mm
Max gear width 75 mm
Module + 2.5
Motor power 5.5 kW

PFAUTER PE80 Cnc gear hobbing machine

Year: 1997

Max wheel Gear Ø 80 mm
CNC type FANUC 15M




LIEBHERR LC380 Cnc gear hobbing machine

Year: 2007

Max wheel Gear Ø 380 mm
CNC type SINUMERIK 840D
Max gear width 540 mm
Module + 9
Max spindle speed 1500 rpm
Motor power 27 kW

Pfauter P3000B

Year: 1967

Max wheel Gear Ø 300 mm
CNC type Siemens 840C
Module + 8

Oerlikon L 60 Cnc gear hobbing machine

Year: 2002

Max wheel Gear Ø 500 mm
Max spindle speed 2600 rpm
CNC type GE FANUC Series 160i-M



Gear Hobbing Machine Liebherr LC 120 | 2007

Year: 2007

Max wheel Gear Ø 1200 mm
Module - 4
Max spindle speed 450 rpm
Module + 20
CNC type LIEBHERR PC-NC
Max gear width 1200 mm

WMW ZFWZ 250 x 5A Cnc gear hobbing machine

Year: 1975

Max wheel Gear Ø 145 mm
Motor power 7.5 kW
CNC type

GLEASON PHOENIX 250 HC Cnc gear hobbing machine

Year:

Max wheel Gear Ø 406.4 mm
Max gear width 66 mm
CNC type CUPROC SERIES 2000


Introduction to CNC Gear Hobbing Machines

CNC gear hobbing machines are critical tools in the metalworking industry, designed for the precise and efficient production of gears. These machines use a specialized cutting tool known as a hob to progressively cut gear teeth into a cylindrical workpiece. The integration of computer numerical control (CNC) technology has significantly enhanced the precision, versatility, and productivity of gear hobbing machines, making them indispensable for industries such as automotive, aerospace, industrial machinery, and robotics.

Types of CNC Gear Hobbing Machines

CNC gear hobbing machines come in various types, tailored to specific gear production needs and applications:

  1. Horizontal Gear Hobbing Machines: These machines have the workpiece mounted horizontally. They are widely used for producing spur gears, helical gears, worm gears, and splines. Horizontal machines are versatile and can handle a wide range of gear sizes.

  2. Vertical Gear Hobbing Machines: In these machines, the workpiece is mounted vertically. They are particularly suitable for larger and heavier workpieces that are difficult to mount horizontally. Vertical machines offer better stability and are ideal for large-diameter gears and gear rings.

  3. Universal Gear Hobbing Machines: These machines can perform hobbing operations on both horizontal and vertical axes, providing maximum flexibility. They are suitable for shops that need to handle a diverse range of gear types and sizes.

  4. High-Speed Gear Hobbing Machines: Designed for high productivity, these machines operate at higher speeds and feeds, reducing cycle times and increasing output. They are ideal for large-volume production environments.

Key Features and Specifications

When selecting a CNC gear hobbing machine, several key features and specifications should be considered:

  • CNC Control System: The sophistication of the control system impacts the machine's precision, ease of use, and ability to handle complex gear geometries. Modern CNC systems offer user-friendly interfaces, advanced programming capabilities, and integration with CAD/CAM software.

  • Axis Configuration: The number of controlled axes (typically 3 to 6) affects the machine's ability to produce complex gear shapes and perform multi-axis machining operations.

  • Hobbing Speed and Feed Rates: Higher speeds and feed rates contribute to increased productivity and reduced cycle times. Adjustable speeds and feeds allow for optimal cutting conditions for different materials and gear types.

  • Workpiece Capacity: The maximum diameter, length, and weight of the workpiece the machine can handle. This specification is crucial for ensuring the machine can accommodate the intended gear sizes.

  • Tooling System: The type and quality of the hob and other cutting tools used. Quick-change tooling systems can significantly reduce setup times and increase machine uptime.

  • Automation and Integration: Features such as automatic loading and unloading, in-process inspection, and integration with robotic systems enhance productivity and reduce labor costs.

Advantages of CNC Gear Hobbing Machines

Investing in CNC gear hobbing machines offers numerous benefits:

  • High Precision: CNC technology ensures consistent, high-precision gear production, meeting strict tolerances and quality standards.

  • Increased Productivity: Automated operations and high-speed capabilities lead to faster production cycles and higher output.

  • Versatility: CNC machines can produce a wide range of gear types and sizes, catering to diverse industrial needs.

  • Reduced Labor Costs: Automation reduces the need for manual intervention, lowering labor costs and minimizing human error.

  • Flexibility: Advanced CNC control systems allow for easy programming and quick changeovers, enabling manufacturers to switch between different gear types and sizes efficiently.

Considerations When Buying a CNC Gear Hobbing Machine

To select the right CNC gear hobbing machine for your needs, consider the following factors:

  • Production Volume: Determine the volume of gears to be produced to choose a machine with suitable capacity and speed.

  • Gear Types and Sizes: Ensure the machine can handle the specific types and sizes of gears you need to produce.

  • 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: Consider 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 CNC gear hobbing machines, known for their reliability and performance. Here are a few notable ones:

  • Liebherr: Renowned for high-precision gear hobbing machines, Liebherr offers a range of models suitable for various applications. Prices typically range from $300,000 to over $1.5 million, depending on the model and specifications.

  • Gleason: Gleason is a leading name in gear manufacturing equipment, providing advanced CNC gear hobbing machines known for their precision and versatility. Pricing generally ranges from $250,000 to $1.2 million.

  • Mitsubishi Heavy Industries (MHI): MHI produces robust and reliable CNC gear hobbing machines, with a focus on high productivity and precision. Prices for MHI machines typically range from $400,000 to $1.3 million.

  • Kashifuji: Specializing in high-speed gear hobbing machines, Kashifuji is known for its innovative designs and efficient production capabilities. Pricing generally falls between $350,000 and $1.4 million.

  • PFAUTER (a division of Gleason): PFAUTER gear hobbing machines are highly regarded for their quality and precision. Prices typically range from $300,000 to over $1.5 million.

Conclusion

CNC gear hobbing machines are essential tools in the production of high-precision gears for various industrial applications. With different types such as horizontal, vertical, universal, and high-speed machines, selecting the right model depends on specific production needs and gear types. Key factors to consider include CNC control systems, axis configuration, workpiece capacity, tooling systems, and automation features. Leading brands like Liebherr, Gleason, Mitsubishi Heavy Industries, Kashifuji, and PFAUTER offer a range of high-quality CNC gear hobbing machines to suit different applications and budgets. By carefully evaluating production volume, gear types, precision requirements, and budget, businesses can ensure they invest in the right CNC gear hobbing machine to enhance their manufacturing capabilities and ensure consistent, high-quality gear production.