Large Bore Lathe CW6280C

Exceptional Large-Diameter Processing Capacity With a maximum swing diameter of 800 mm over the bed and an extra-large spindle bore of 130 mm, the lathe excels at handling oversized workpieces and large-diameter bar stock. This eliminates the need for pre-cutting large raw materials, directly improving efficiency in machining heavy components like shafts, sleeves, and cylinders—critical for industries such as energy and heavy machinery. Superior Structural Rigidity Built with a heavy-duty cast iron bed and reinforced components, the lathe delivers unmatched rigidity to withstand high cutting forces during heavy-duty operations. This stability minimizes vibration and deformation, ensuring consistent machining accuracy even when processing thick-walled or irregularly shaped workpieces. Powerful and Reliable Performance Equipped with an 11 kW high-power main motor and a 12-stepped spindle speed range (8 – 1000 r/min), it easily handles tough materials like high-strength steel, cast iron, and large non-ferrous metal components. The spindle system, supported by heavy-duty precision bearings, ensures smooth rotation and long-term durability under continuous high-load use.

7,845.07$

The CW6280C is a heavy-duty horizontal lathe specifically engineered for processing large and heavy workpieces with a focus on accommodating large-diameter raw materials. It is widely used in industries such as energy, heavy machinery, shipbuilding, and aerospace, where machining of large cylindrical components, shafts, and sleeves is required.

Featuring an extra-robust cast iron bed with enhanced rigidity, the lathe is designed to withstand high cutting forces during heavy-duty operations. Its standout feature is the large spindle bore, which allows direct passage of large-diameter bar stock, eliminating the need for pre-cutting and significantly improving processing efficiency for oversized materials.

The spindle system, supported by high-precision, heavy-duty bearings, delivers stable rotation across a range of stepped speeds, ensuring consistent machining accuracy even when handling tough materials like high-strength steel and thick-walled castings. Equipped with manual controls optimized for heavy workpieces, the CW6280C supports various operations including cylindrical turning, facing, threading, and grooving, with adjustable feed rates to adapt to different machining requirements.

With extended bed options to accommodate long workpieces and a reinforced headstock for durability, the CW6280C balances power, precision, and versatility, making it an essential tool for large-scale metalworking applications.

ParameterSpecification
Maximum swing diameter over bed800 mm
Maximum turning length1500 mm / 2000 mm / 3000 mm (optional)
Spindle bore diameter130 mm
Spindle speeds (stepped)8 - 1000 r/min (12 speeds)
Main motor power11 kW
Longitudinal feed rates0.1 - 5.0 mm/r
Cross feed rates0.05 - 2.5 mm/r
Metric thread pitches1 - 40 mm
Inch thread pitches1 - 20 TPI
Overall dimensions (L×W×H)3800×1600×1800 mm (for 1500 mm turning length)
Net weightApproximately 6500 kg

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