X6140 Universal Knee-type Milling Machine Table size 1700 × 400

I. Product Introduction and Application

The X6140 universal knee-type milling machine is a general-purpose metal-cutting machine tool with stable quality, convenient operation and reliable performance. It can process various planes, inclined surfaces, grooves using cylindrical milling cutters, side milling cutters, angle milling cutters, form milling cutters and face milling cutters. When equipped with proper milling accessories such as universal milling head, rotary table and dividing head, it can machine gears, cams, curved grooves and workpieces with special profiles including helical surfaces, greatly expanding the machine’s processing range. This machine is widely applicable to all kinds of mechanical processing industries.

II. Main Structural Features

• The machine tool features high rigidity and is capable of heavy-load cutting.
• Tapered roller bearings are adopted for the spindle. With a three-support structure, the spindle generates low thermal deformation. It is equipped with an electromagnetic clutch brake for rapid and stable braking.
• The spindle motor has high power and a wide speed range, giving full play to cutting tool performance for high-speed machining.
• The worktable can swivel horizontally within ±45°, expanding the machining range. Both the main drive and worktable feed systems adopt gear shifting structures, featuring a wide speed regulation range for convenient and fast speed change.
• Square guideways are used on the bed for high rigidity. The transverse lead screw is arranged at the middle of the saddle to guarantee high machining accuracy.
• The worktable supports three feed modes along X/Y/Z axes: manual feed, power feed and rapid traverse. The feed speeds can meet diverse machining requirements. Rapid traverse enables the workpiece to quickly reach the machining position, facilitating efficient operation and reducing non-cutting time.
• The guideway pairs of X, Y and Z axes are processed by supersonic frequency quenching, precision grinding and scraping. Combined with forced lubrication, the machining accuracy is improved and the service life of the machine is extended.
• The machine is equipped with a complete lubrication system, which provides forced lubrication for the longitudinal, transverse and vertical lead screws and guideways to reduce wear and ensure efficient operation. Meanwhile, the cooling system can adjust the coolant flow by adjusting the nozzle to satisfy different machining demands.
• Designed in line with ergonomic principles, the machine is easy to operate. The control panel adopts intuitive graphic symbols for simple and straightforward operation.

III. Main Technical Parameters of the Machine

IV. Standard Accessories

• Swivel worktable
• Hardened worktable, suitable for heavy-duty industrial machining
• Control Panel: Robust handheld pendant control box mounted on an adjustable cantilever for operator-friendly and ergonomic operation; equipped with 3-axis precision DRO (Digital Readout)
• Standard LED machine work light
• Automatic lubrication pump
• Spindle guard
• Worktable guard
• Universal milling head included
• Coolant tank and coolant pump assembly
• Standard insert-type boring head set with standard adapter
• Drill chuck
• 200 mm swivel vice
• Machine vice, minimum 6 inch
• Clamping kit (58 pcs/set)
• Collet set
• Standard machine toolbox for operation
• Operation manual
• Certificate of conformity

V. Optional Accessories

• Universal dividing head, with indexing plate and matching change gear set for connection with the machine worktable lead screw drive
• Optional horizontal milling head
• Standard drawbar and horizontal milling arbor set (Dia. 22 mm, 25 mm, 27 mm, 32 mm)