About G. Dufour France No. 230 Universal Milling Machine
Make - G. Dufour (France)
Model - 230
Table Size - 1300 mm x 325 mm
XYZ Travel - 900 mm x 300 mm x 560 mm
Spindle Taper - ISO-40
Spindle Speed - 24 rpm to 1500 rpm
Table Feed Rate - 10 mm/min to 900 mm/min
Weight of the Machine - 2430 kgs (Approximately)
- Complete with Arbour & Bracket for Horizontal Milling Operations.
- Complete with Double Swivel type Vertical Milling Head.
- Machine is in excellent working condition.
Video of The Machine -
Versatile Precision Milling CapabilityThe G. Dufour No. 230 Universal Milling Machine offers both horizontal and vertical machining in one unit, thanks to its interchangeable heads and swiveling table. This allows for an extensive range of operations including slotting, face milling, drilling, and contouring. Its sturdy box-type precision-ground slideways ensure stability and accuracy even when handling medium to heavy loads.
Robust Engineering & DurabilityConstructed with a cast iron body and hardened steel gears, the machine is built to last. Its meticulously engineered mechanisms ensure smooth and precise movement across all axes. The manual control system provides direct operator oversight, while the 18 spindle speeds and rapid feed options empower operators to efficiently handle different materials and machining requirements.
Operator-Friendly With Advanced FeaturesWith features like a 45-degree swiveling table, double-swivel vertical milling head, and fitted coolant system, the No. 230 ensures both convenience and operational efficiency. The machine is also equipped with ISO 40 spindle taper and is delivered complete with arbor and bracket, ready for immediate heavy-duty use in any production or workshop environment.
FAQ's of G. Dufour France No. 230 Universal Milling Machine:
Q: How versatile is the G. Dufour 230 milling machine for different machining operations?
A: The G. Dufour 230 is a universal milling machine designed for both horizontal and vertical operations, making it suitable for a range of applications such as slotting, face milling, drilling, and heavy milling. Its swiveling table and double-swivel vertical head further expand its capability, allowing work on inclined surfaces and complex geometries.
Q: What are the primary benefits of the machine's swiveling table and dual heads?
A: The 45-degree swiveling table and the availability of both horizontal and vertical milling heads provide exceptional flexibility. Operators can perform multi-sided machining without changing setups, enhancing efficiency and precision in production and prototyping tasks.
Q: When should I use the horizontal or the vertical milling operation?
A: Horizontal milling is ideal for heavy cuts and long workpieces, while vertical milling is well-suited for high-precision and intricate tasks. The G. Dufour 230 offers both setups, allowing you to switch based on the requirements of your job, boosting versatility and productivity.
Q: Where is this machine best suited for use?
A: This milling machine is perfect for engineering workshops, manufacturing units, toolrooms, and repair facilities that demand reliable, consistent, and accurate conventional machining for medium to heavy-duty components.
Q: What is the process for adjusting spindle speeds and feeds?
A: The G. Dufour 230 includes 18 pre-set speeds and 18 feed rates, selectable via manual levers and dials on the control panel. Rapid feed is also available for swift table movements, providing adaptable machining conditions for various materials and operations.
Q: How is the table maintained for precision during heavy-duty milling?
A: The machine features box-type precision-ground ways and a robust cast iron construction, ensuring minimal deflection under load. The CNC is not required, as the manual design provides tactile feedback and direct control for experienced machinists.