About G. Dufour 61 Universal Milling Machine
Make - G. Dufour (France)
Model - 61
Table Size - 1100 mm x 275 mm
XYZ Travels - 700 mm x 250 mm x 500 mm
Spindle Speeds - 21 rpm to 1600 rpm
Spindle Taper - ISO 40
Table Feed Rates - 10 mm/min to 375 mm/min
- With Bracket (Arbour Support) for Horizontal Milling.
- Equipped with 3-Axis DRO and a foot-operated brake.
- Double Swivel type Vertical Milling Head.
- Rotating type Table.
- Operating Manual of the Machine is available.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/pQBMriUmwRw
Durability and ConstructionManufactured from sturdy cast iron and steel, the G. Dufour 61 offers excellent longevity and resilience for continuous operation. Its 2250 kg weight and solid build assure minimal vibrations and precise results during heavy-duty milling work.
Versatile Milling CapabilitiesThis universal milling machine supports both horizontal and vertical milling, thanks to its swiveling table and 360 table rotation. Adjustable spindle speeds from 40 to 2000 rpm and a spacious table accommodate a diverse array of milling processes for intricate and large-scale components.
Operator Control and PrecisionThe G. Dufour 61 runs with a manual control system, making it intuitive for seasoned machinists. Auto feed options, high-precision dovetail ways, and variable working speed together ensure remarkable accuracy and repeatable performance in every operation.
FAQs of G. Dufour 61 Universal Milling Machine:
Q: How is the G. Dufour 61 Universal Milling Machine typically used in industrial applications?
A: The machine is mainly utilized for precision metal milling, including shaping, slotting, drilling, and cutting operations on medium to large workpieces, due to its universal design and robust build.
Q: What are the key benefits of the swiveling and 360 rotating table?
A: The swiveling and fully rotatable table allows for easier positioning of workpieces, enabling complex angle milling, multi-face machining, and facilitating more efficient setups for diverse tasks.
Q: Where can this milling machine be installed, considering its dimensions and weight?
A: With dimensions approximately 2000 x 1960 x 1780 mm and a weight of 2250 kg, the machine is best suited for spacious workshops or industrial settings with reinforced flooring capable of supporting heavy equipment.
Q: What is the process for adjusting the spindle speed and table feed rates?
A: Operators can adjust spindle speeds between 40 and 2000 rpm using the variable speed controls, while the table feed offers 15 selectable speeds ranging from 22 to 450 mm/min, allowing precise control over milling operations.
Q: When should regular maintenance be performed on the G. Dufour 61?
A: Routine maintenancesuch as lubricating moving parts, inspecting the dovetail ways, checking the coolant pump, and ensuring the feed mechanisms functionshould occur as recommended in the manual or after every 100 hours of operation.
Q: What materials can be processed with this universal milling machine?
A: It can effectively mill a variety of metalsincluding steel, cast iron, and alloysthanks to its powerful 5 HP motor and sturdy construction, making it suitable for both light and heavy-duty tasks.
Q: How does the manual control system benefit the operator?
A: Manual controls offer experienced machinists direct command over milling settings, fostering maximum adaptability and real-time adjustments for high-precision, custom work not easily attainable with automatic or CNC controls.