Highlights

The MU-DM54 Dual-Channel Four-Head Five-Axis Machining Center is designed to process up to four workpieces simultaneously. Its dual-channel CNC architecture separates the machine into independent left and right working areas, allowing both sides to machine identical components or different components at the same time.

The machine is equipped with four manual-tool-change electrospindles for mounting saw blades, milling cutters, drills and ball-nose cutters. Dual X, Y and Z axes together with four A axes and four C axes provide coordinated multi-axis machining. Tool Center Point (TCP) control compensates for changes in tool length by entering the new tool value without requiring the machining program to be rewritten.

• Working-head motor power: 5.5 kW
• Spindle speed: 18,000 r/min
• Tool interface: ER32
• Maximum workpiece size in three-axis mode: 800 × 1800 × 350 mm
• Maximum workpiece size in five-axis mode: 750 × 1400 × 350 mm
• X / Y / Z travel: 3300 / 2200 / 850 mm
• A-axis travel: ±400°
• C-axis travel: ±400°
• Approximate machine weight: 7500 kg

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Features

• The dual-channel CNC system controls the left and right working areas independently, allowing identical or different workpieces to be processed simultaneously.
• Four working heads enable the machine to process up to four workpieces at the same time, increasing output for repeated multi-axis machining operations.
• The manual-tool-change electrospindles can accept saw blades, milling cutters, drilling tools and ball-nose cutters for cutting, milling, drilling and contoured machining.
• A cross-spindle arrangement allows the working head to rotate 90 degrees to change the active tool position.
• Tool Center Point control compensates for tool-length changes after the correct tool length is entered into the CNC system, avoiding unnecessary program modification.
• The heavy-duty machine body is welded from square steel tubes and laser-cut steel plates and then precision machined to improve rigidity and reduce machining vibration.
• The welded frame undergoes high-temperature heat treatment and vibration aging to improve long-term dimensional stability.
• The integrated gantry is machined in one setup on a five-sided gantry machining center to maintain parallelism and perpendicularity.
• The X and Y axes use precision helical rack-and-pinion transmission, while the Z axis uses a ball-screw transmission.
• The A and C axes use high-precision, high-rigidity Japanese RV gearboxes designed for zero mechanical backlash.
• Absolute-position servo motors retain axis-position information without requiring the machine to return to the reference point after restarting.
• Workpieces can be secured using vacuum adsorption or pneumatic-cylinder clamping, depending on the component and machining requirements.
• Two dry-running vacuum pumps provide continuous vacuum operation without requiring oil changes.
• The LNC CNC controller and EtherCAT real-time bus system provide coordinated axis control with simplified electrical wiring.
• An electrically controlled automatic lubrication pump supplies grease to the linear guide rails and bearings.
• A handheld controller makes machine setup, axis movement and commissioning more convenient.

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