About PTP Italy 6 Module x 690 mm Diameter Gear Hobbing Machine
Make - PTP (Italy)
Model - D690K
Max. Module - 6 modules
Max. Diameter of Gear (with Tail-Stock) - 690 mm
Vertical Travel of Hob Slide - 350 mm
Table Diameter - 540 mm
Hob Cutter Speeds - 30 rpm to 135 rpm
Table Bore - 120 mm
- Rapid & Feed Movements on Vertical and on Table Travels.
- Complete with Change Gears, Arbours, & other accessories.
- Machine is in excellent working condition.
Video of The Machine -
Versatile Gear Cutting CapabilitiesThis gear hobbing machine can efficiently handle gear diameters up to 690 mm and a module size of 6, making it extremely suitable for a diverse range of heavy-duty gear manufacturing applications. Its wide feed range and adjustable spindle speed add significant flexibility to accommodate different workpieces and gear profiles.
Sturdy Industrial DesignBuilt for reliability and longevity, the D690K features robust construction, weighing approximately 4 tons and designed to maintain accuracy over extended periods of use. The machine's industrial grey finish, solid build, and stable base ensure operational safety and durability in any workshop environment.
Ease of Operation and ControlEquipped with manual mechanical feed controls, this machine allows operators to finely tune settings for optimal performance. The integrated coolant system and accessory package-including change gears and arbors-streamline gear cutting operations and improve overall productivity.
FAQ's of PTP Italy 6 Module x 690 mm Diameter Gear Hobbing Machine:
Q: How does the PTP D690K Gear Hobbing Machine achieve high-precision gear production?
A: The D690K uses a manually controlled system with variable feed and spindle speeds, enabling precise adjustments to accommodate specific gear requirements. Its robust construction, long hob slide travel, and integrated coolant system contribute to accurate and consistent gear cutting results.
Q: What types of gears can be produced on this machine and up to what size?
A: This machine is optimized for hobbing both spur and helical gears up to 6-module size, with a maximum gear diameter of 690 mm, making it suitable for large industrial gears required in heavy equipment and machinery.
Q: When should I choose the D690K for my gear manufacturing needs?
A: You should consider this model if you require reliable, high-capacity gear hobbing for large-diameter gears, especially in production environments where precision and repeatability are critical. Its manual controls make it ideal for operators who prefer hands-on adjustment and monitoring.
Q: Where is this machine typically used and installed?
A: The PTP D690K Gear Hobbing Machine is commonly found in gear manufacturing plants, heavy engineering workshops, and industries producing large mechanical assemblies. Its size and power requirements make it best suited for industrial workshop settings.
Q: What accessories and features are included with the machine?
A: The D690K is supplied complete with change gears, arbors, an integrated coolant system, and various other essential accessories. These additions enhance its operational efficiency and enable flexible gear cutting setups.
Q: How do I maintain the performance and longevity of the D690K Gear Hobbing Machine?
A: Regular maintenance-such as lubricating moving parts, checking gearbox oil levels, keeping the coolant system clean, and timely replacement of wear components-will help sustain peak performance and extend the machine's service life.
Q: What are the benefits of using a manual control hobbing machine like the D690K in modern gear manufacturing?
A: Manual control offers direct oversight of the hobbing process, allowing seasoned operators to adjust settings in real time for optimal results. This flexibility, combined with the machine's robust build, ensures high precision, adaptability for custom gear jobs, and reliable output in low- to mid-volume production runs.