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High Precision CNC Lathe GD46 from China Factory - Top Suppliers for Metal Machining with Automatic Chip Removal

The GD46 CNC lathe is a top-of-the-line slant bed machine produced by leading China suppliers. With its high-low rail design, it boasts a robust structure and exceptional performance, making it ideal for a wide variety of applications. This versatile CNC lathe can efficiently process parts of various shapes and sizes, ensuring precision and quality in every operation. When paired with a chip conveyor, it also allows for automated chip removal, enhancing productivity in factory settings. Trust in the efficiency and reliability of GD46 CNC lathes from our experienced factory for your machining needs
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    Product Details

    Products Video

    Technology Parameter

    Parameter SPECIFICATIONS Units GD46
    Machining Capacity Maximum turning diameter over bed mm 400
    Maximum machining length mm 200
    Maximum bar machining diameter mm 46
    Diameter of spindle bore mm 56
    Maximum stroke of X/Z mm 800/450
    Power System Spindle maximum spindle speed r/min 4000
    Spindle Motor KW 5.5
    X/Z drive motor N/M 6/6
    Feed Velocity Fast Feed velocity m/min X:20/Z:20
    Tool Post Height of rectangular tool shank section mm 20
    Diameter of boring bar shank mm 25
    Precision Repeat Positioning accuracy mm 0.01
    Machining accuracy mm 0.01
    Spindle beat mm 0.01
    Other Power supply power KVA 7.5
    Machine weight kg 1800
    Machine Size mm 2000x1400x1700

    Features

    3+3 vertical power (2)
    High-low rail design:
    Adopts high-low rail structure, that is, the guide rail of the bed is divided into high rail and low rail. The high rail is usually used to support and guide the movement of components such as the spindle box and tool holder, while the low rail is used to support and guide the movement of components such as the tailstock. This design can improve the rigidity and stability of the machine tool, reduce vibration and deformation, and thus improve the processing accuracy.
    Slant bed:
    Adopts a slant design, the bed is at a certain angle to the horizontal plane. This design allows the chips to slide naturally, facilitates chip removal, reduces the impact of chips on the processing process, and improves processing efficiency and processing quality.
    High precision:
    The high-low rail CNC lathe adopts high-precision guide rails, ball screws and other transmission components, as well as advanced control systems, which can achieve high-precision processing.
    High rigidity:
    The high-low rail structure and slant bed design of the high-low rail CNC lathe can improve the rigidity and stability of the machine tool, reduce vibration and deformation, and thus improve processing accuracy and surface quality.

    1. CNC Control System

    The standard configuration with GSK980TB3i bus system, other options: SYNTEC, KND

    3+3 vertical power (3)

    2. Hydraulic Clamping

    The hydraulic clamping device can control the clamping force by adjusting the pressure of the hydraulic system to meet the clamping requirements of different workpieces. It can ensure that the clamping force is evenly distributed on the workpiece to avoid partial over-tightening or over-loosening. The stability of the hydraulic system makes the clamping process smooth and not prone to vibration. It is suitable for workpieces that require stable clamping force during processing.

    3+3 vertical power (4)
    3+3 vertical power (5)

    3. Tool Post

    The standard configuration with row tool post.

    3+3 vertical power (6)
    3+3 vertical power (7)
    CNC Lathe High Precision Metal

    Optional 8 station tool turret and 3+3 vertical power head with Y axis, more complex part shapes and higher machining accuracy can be achieved. For example, when machining parts with inclined surfaces, curved surfaces or complex contours, the movement of the Y-axis can ensure the vertical position accuracy of the tool and complete multiple processes in one clamping.

    Frequently Asked Questions (FAQ)

    What are the primary machining capacities of the GD46 CNC Lathe?
    The GD46 CNC Lathe features a maximum turning diameter over the bed of 400 mm, a maximum machining length of 200 mm, and a maximum bar machining diameter of 46 mm. It has a spindle bore diameter of 56 mm and X/Z travel strokes of 800/450 mm.
    How does the high-low rail design improve machining performance?
    The high-low rail structure divides the bed guide rail into a high rail (supporting the spindle box and tool holder) and a low rail (guiding the tailstock). This configuration enhances the machine tool's rigidity and stability, reduces vibration and deformation, and ensures higher processing accuracy.
    What CNC control systems are available for the GD46?
    The GD46 comes standard with the GSK980TB3i bus system. For alternative requirements, optional systems such as SYNTEC and KND are also available.
    What are the benefits of the hydraulic clamping system?
    The hydraulic clamping device allows for adjustable clamping force according to the workpiece requirements, ensuring uniform pressure distribution. This prevents over-tightening or loosening, while the stable hydraulic system guarantees smooth operation free from vibration.
    Can I upgrade the tool post configuration for complex parts?
    Yes, while the standard configuration includes a row tool post, you can optionally configure the lathe with an 8-station tool turret and a 3+3 vertical power head with a Y-axis. This upgrade allows for machining complex shapes, inclined surfaces, and curved contours in a single clamping.
    What level of precision does the GD46 lathe achieve?
    The GD46 offers high precision with a repeat positioning accuracy of 0.01 mm, machining accuracy of 0.01 mm, and a spindle beat of 0.01 mm, making it suitable for high-precision industrial metalworking.

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