About Fellows 6A Type 645-A Gear Shaping Machine
Make - Fellows (USA)
Model - 6A Type 645-A
Max. Module Capacity - 6.3 Module
Max. Gear Diameter - 458 mm (500 mm)
Max. Stroke Length - 140 mm
Stroke Rates - 50 strokes/min to 300 strokes/min
Height between Table Top to Machine Body - 310 mm
Spindle Type - Hollow
- Equipped with a packing block of 155 mm height.
- Machine is complete with Change Gears.
- Operating Manual of the machine is available.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/Qxs5rOKRO0Y
Versatile Gear Shaping CapabilityThe Fellows 6A Type 645-A handles gears up to 610 mm in diameter and 75 mm face width, making it adaptable for large and medium-scale gear manufacturing projects. Its 6.3 module capacity offers flexibility to shape a wide range of gear types, accommodating diverse production requirements in industrial environments.
Precision and EfficiencyEquipped with a precision spindle (45-250 RPM), 16-step feeding speeds, and up to 120 mm cutter stroke length, the machine ensures excellent shaping results. The integrated coolant system optimizes machine performance and extends tool life, supporting uninterrupted, high-quality output.
Enhanced Accessibility and SetupThe addition of a packing block allows increased spindle-to-table height (up to approximately 410 mm), facilitating the machining of taller components. Complete with change gears and a comprehensive tool kit, the machine is ready for immediate integration into existing production lines.
FAQs of Fellows 6A Type 645-A Gear Shaping Machine:
Q: How is the Fellows 6A Type 645-A Gear Shaping Machine set up for different gear sizes?
A: The machine features adjustable spindle-to-table height with packing blocks and change gears, allowing operators to adapt the setup for a range of gear diameters up to 610 mm and face widths up to 75 mm. The modularity supports efficient changeovers between jobs.
Q: What manufacturing processes can the Fellows 6A Type 645-A perform?
A: It specializes in gear shaping and manufacturing, featuring precision shaping capabilities for both external and internal gear forms. The cutter stroke of up to 120 mm and table diameter of 400 mm allow for versatility in gear types.
Q: When is the integrated coolant system used, and what are its benefits?
A: The coolant system runs during gear shaping operations to dissipate heat, improve surface finishes, and enhance tool longevity. This helps maintain optimal machining conditions for consistent high-precision production.
Q: Where can the Fellows 6A Type 645-A Gear Shaping Machine be installed?
A: With a floor space requirement of approximately 3500 mm x 1800 mm and dimensions of around 2200 mm x 1800 mm x 2800 mm (L*W*H), it can be installed in medium to large industrial workshops or dedicated gear production facilities.
Q: What are the key usage benefits of this gear shaping machine?
A: Users benefit from precise gear shaping, versatility across gear sizes, efficient production via 16 feeding speeds, and increased accessibility for taller gears using the packing block. Its robust build supports long-term, reliable operation.
Q: How does the change gear system work and what does it include?
A: The change gears allow operators to quickly adjust gear shaping parameters for varied production requirements. The machine is supplied complete with a full set of change gears to simplify setup and maximize operational efficiency.