Shandong Lushen Machinery Manufacturing Co., Ltd.

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8 Meter CNC Double Column Vertical Lathe Milling Machine Turning Machining Center for Oversized Workpieces

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Shandong Lushen Machinery Manufacturing Co., Ltd.
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City:zibo
Province/State:shandong
Country/Region:china
Contact Person:MrJiang
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8 Meter CNC Double Column Vertical Lathe Milling Machine Turning Machining Center for Oversized Workpieces

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Delivery Time :1 year
MOQ :Negotiable
Price :$1,344,000 (subject to the contract)
Place of Origin :Zibo, China
Brand Name :Lushen
Certification :JB/GB
Model Number :CK5280
Max. Turning Diameter :Φ8000 mm
Table Diameter :Φ7200 mm
Max. Workpiece Height :5000 mm
Max. Workpiece Weight :200 t
Worktable Speed (Stages&Range) :2 mechanical gears/Stepless variable&0.4~32rpm
Tool Post Feed Rate (Type&Range) :Stepless variable&0.1-500mm/min
Tool Post Rapid Traverse Speed :1500 mm/min
Maximum Tool Post Travel (X-axis) :-50 to +4150 mm
Ram Vertical Travel (Z-axis) :2500 mm
Ram Cross-Section Dimensions :280/280,300/300 mm
Left Tool Post Cutting Force Capacity :100 kN (CNC controlled)
Right Tool Post Cutting Force Capacity :80 kN (Conventional)
Maximum Total Cutting Force at Worktable :180 kNm
Maximum Worktable Torque :400KNm
Crossrail Maximum Travel :4500mm
Crossrail Lifting Speed :320 mm/min
Crossrail Lifting Motor Power :15 kW
Feed System Servo Motor Torque (Horizontal & Vertical) :37 Nm
Main Motor Power (AC Variable Frequency Drive) :110 kW
Approximate Machine Weight :220 metric tons
Dimensions (Length×Width×Height above floor/Overall height) :20×10×10/14m
Positioning Accuracy :≤0.1/1000 mm
Repeat Positioning Accuracy :≤0.02/1000 mm
Table Surface Flatness :0.03mm/1000mm (with an additional 0.01mm tolerance per 1000mm diameter increase)
Table Face Runout (Axial) :0.02mm/1000mm (with an additional 0.01mm tolerance per 1000mm diameter increase)
Table Radial Runout :0.02mm/1000mm (with an additional 0.01mm tolerance per 1000mm diameter increase)
Parallelism of Tool Carrier Horizontal Movement to Table Surface :0.03mm/1000mm
Perpendicularity of Tool Carrier Horizontal Movement (Left-Right) to Table Surface :0.03mm/1000mm
Perpendicularity of Tool Carrier Horizontal Movement (Front-Rear) to Table Surface :0.06mm/1000mm
Cylindrical Machining Accuracy :0.02/300mm
Flat Surface Machining Accuracy :0.04mm/1000mm
Flat/Cylindrical Surfaces Roughness :Ra1.6μm
Contoured Surfaces Roughness :Ra3.2μm
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8-Meter CNC Double-Column Vertical Lathe Milling Machine Turning Machining Center for Oversized Workpieces

Product Overview:

  • Dual-column CNC vertical lathe with integrated milling and drilling functions

  • Supports turning of spherical, cylindrical, conical surfaces, threads, grooves, and more

  • Max machining diameter of 8000mm and max height of 4000mm

  • Multi-axis control with Siemens 840D system for precision machining

  • High-rigidity hydrostatic guideways on major moving parts

  • Capable of heavy-duty machining of ferrous, non-ferrous, and non-metallic materials

  • Equipped with right-angle milling head for compound operations

  • Automatic tool clamping, C-axis rotary table, and 3-axis simultaneous control

  • Modular design for structural stability and easy maintenance

  • Ideal for ultra-large, high-precision components in aerospace, energy, and shipbuilding


Product Introduction:
The 8-Meter CNC Double-Column Vertical Lathe & Milling Machine is a state-of-the-art heavy-duty machining center tailored for ultra-large and complex workpieces. Engineered with a robust gantry structure and hydrostatic guideways, this advanced lathe delivers exceptional precision and rigidity for the turning, milling, drilling, boring, and tapping of oversized ferrous and non-ferrous components. The dual-tool post setup—with a composite milling head on the right and a square turning post on the left—allows for simultaneous and versatile operations. Featuring a high-load-bearing rotary table, automatic indexing, Siemens 840D CNC system, and optional right-angle milling attachments, this machine offers unmatched flexibility and efficiency in the machining of massive industrial parts. Its modular construction, precision-engineered components, and advanced control make it the go-to solution for industries that demand top-tier performance, including aerospace, marine, energy, and heavy equipment manufacturing.


Product Specifications:

Parameter Value Parameter Value
Max Machining Diameter 8000 mm Max Machining Height 4000 mm
Table Diameter 6300 mm Max Table Load 150 tons
Table Speed Range 0.2 – 15 rpm Toolpost Qty (Left & Right) 2
X-Axis Travel 4300 mm Z-Axis Travel 2100 mm
Milling Spindle Speed 0 – 800 rpm Milling Spindle Power 30 kW
Table Motor Power 75–110 kW CNC System Siemens 840D
Machine Weight 210 tons Toolpost Size (Square Ram) 400×400 mm

Operational Notes:

  • Ensure proper oil temperature regulation for hydrostatic systems to maintain machining precision.

  • Use only original or certified attachments for right-angle milling or vertical grinding operations.

  • Regularly inspect and lubricate guideways and ball screws using the built-in automatic lubrication system.

  • Avoid overloading the worktable beyond the rated 150-ton capacity.

  • Perform system diagnostics via Siemens 840D interface for troubleshooting and preventive maintenance.

  • Ensure environmental conditions (0–40℃, ≤85% RH) to prevent electrical faults and condensation.

  • Observe safety protocols when using the elevated operator platforms and rotating table during manual setup.


Application Scenarios:

  • Aerospace Industry: Machining of large engine casings, landing gear components, and structural rings.

  • Energy Sector: Processing of wind turbine hubs, nuclear reactor components, and hydroelectric shafts.

  • Marine Engineering: Turning of large propeller hubs, rudder bearings, and ship shaft sleeves.

  • Heavy Machinery: Precision machining of press frames, mining equipment bases, and gear housings.

  • Railway and Metro Manufacturing: Production of bogie frames, wheel hubs, and brake components.

  • Metallurgy Equipment: Fabrication of rolling mill housings, annealing furnace flanges, and structural mounts.

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