Leyo U300 Five Axis CNC Vertical Machining Center Simultaneous 5 Axis High Precision Machining

The U300 five-axis vertical machining center is a robust, high-torque 5-axis CNC vertical machining center, specifically designed for manufacturers who require the machining of larger, more complex parts in a single setup, especially those made of hard materials. This machine tool offers a wider working range and a powerful BT40 spindle, enabling strong cutting capabilities and excellent precision. It is an ideal solution for efficient cutting of steel and titanium materials, while also achieving fine surface finishing on well-defined 3D surfaces.

For international CNC machine distributors and importers, the U300 represents an exceptional value: a heavy-duty, true 5-axis VMC at a fraction of the cost of comparable Japanese or European machines. Backed by ISO 9001 manufacturing, CE certification, and responsive factory support, the U300 is ready to help your customers take on more profitable work. Pair it with our 3-axis CNC milling machines and CNC lathes to offer a complete turnkey metalworking solution.

Technical Specifications

Features & Advantages

Powerful BT40 Spindle for Heavy Cuts: Unlike mini 5-axis mills, the U300 11 kW spindle delivers the torque needed for efficient face milling, drilling, and tapping in steel and stainless steel, dramatically expanding your material capability.

True 5-Axis Simultaneous Machining: Full 5-axis linkage with RTCP and tilted working plane commands allows programming of complex freeform surfaces directly in the controller, reducing CAM preparation time and improving contour accuracy.

Rigid C-Frame Structure with Roller Guides: Heavy-duty, ribbed cast iron base and columns are combined with high-rigidity roller-type linear guideways on all linear axes. This design absorbs vibration during heavy interrupted cuts, extending tool life and producing superior part geometry.

Direct-Drive Rotary Axes (Optional): Option to upgrade the A and C axes to direct-drive motors for zero backlash, silent operation, and faster positioning, critical for 5-axis contouring of sculpted surfaces.

Fast and Flexible Automation Ready: The spacious interior and standardized interfaces simplify the addition of a 6-axis robot or pallet pool system for lights-out manufacturing. A through-spindle coolant system and automatic chip conveyor are available to support unattended running.

Unbeatable Price-to-Performance Ratio: By purchasing directly from our China vertical machining center factory, you avoid intermediary markups and gain access to a machine that competes with premium brands on accuracy and reliability, at a price that accelerates your return on investment.

Application Scenarios

The U300 5-axis VMC is built for versatility across demanding sectors:

Automotive & Motorsport: Cylinder heads, intake manifolds, turbocharger housings, brake calipers, and complex aluminum or cast-iron powertrain prototypes that require milling from multiple angles.

Aerospace & Defense: Small structural ribs, brackets, and housings in 7075 aluminum and titanium, where high material removal rates and single-setup accuracy are essential.

Medical Orthopedics: Larger bone plates, spinal cages, knee implants, and custom surgical instruments in titanium and cobalt-chrome, benefiting from the machine’s rigidity and 5-axis access.

Industrial Mold & Die: Small to medium die inserts, forging dies, and core/cavity sets for plastic injection molds that need hardened steel machining up to HRC 55 and semi-finishing of complex 3D contours.

High-Mix Job Shops: The ultimate flexible cell. The U300 adapts quickly from a prototype aerospace part in the morning to a batch of stainless steel medical parts in the afternoon with minimal changeover time.

Certification and Compliance

Every U300 is manufactured under our ISO 9001 certified quality management system, ensuring consistent manufacturing quality and comprehensive component traceability. The machine has obtained the CE mark in accordance with the Machinery Directive and Electromagnetic Compatibility Directive, allowing for unimpeded import into the European Union. The final inspection includes comprehensive laser interferometer positioning accuracy testing and Renishaw ballbar roundness analysis.

Customization options

Configure U300 according to your target market and end-user applications:

Spindle type: 20,000rpm high-speed spindle, HSK-A63 double-contact spindle, or center-through coolant (20/50/70 bar) for deep hole drilling.

Automation and Chip Handling: Chip auger or scraper conveyor, equipped with a 400L high-pressure cooling system with drum filtration, oil mist collector, and interface kit for collaborative or industrial robotic arms.

Tool management: Upgrade to a swing-arm tool magazine with 24 tools, equipped with laser tool breakage detection function, and achieve automatic tool length measurement through Renishaw probe.

Control and User Interface: You can choose from Fanuc, Siemens, or Syntec controllers, which come pre-installed with macro programs for probing and tool setting. Our machine tool distributors can provide customized OEM paint colors, brand stickers, and multi-language operation manuals.

FAQ

Q: What are the main differences between U300 and U200T?

A: The U300 is a larger and more powerful vertical five-axis machining center. Compared to the U200T's high-speed BT30 spindle optimized for micro machining and aluminum, the U300 features a BT40 spindle with higher torque (up to 48 Nm) for cutting steel and stainless steel. With a travel range of 300 millimeters, it is more suitable for machining large components, compared to the U200T's 200 millimeters.

Q: Can this machine process titanium and other difficult-to-process alloys?

A: Absolutely. The U300 features a rigid roller guide structure and a BT40 high-torque spindle, making it exceptionally stable when milling titanium, inconel, and hardened tool steel. We recommend equipping it with through-axis coolant and a high-pressure pump to achieve optimal tool life when machining these materials.

Q: Do you provide software and training support for users who are new to using five-axis machine tools?

Answer: Yes, we do. We collaborate closely with CAM suppliers to offer tested post-processors for commonly used software. Additionally, we provide comprehensive remote training on machine operation, five-axis work offset settings, and basic maintenance.

Q: What is the delivery lead time for the standard U300 configuration?

A: Generally, a machine equipped with standard CE can be ready for shipment within 45-60 days after order confirmation. Customization options may extend this timeframe.