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GDGM-4025NC CNC Gantry Machining Center

GOODA CNC Gantry Machining Center 

GDGM-4025NC is a fixed beam and fixed column gantry machining center machine tool. It is developed based on the most popular, advanced and flexible machine tool design concepts in the world. It is suitable for aerospace, shipbuilding, power generation, military industry, heavy machinery, locomotives, machine tools, and textile machinery. , Printing machinery, automotive covering molds and other industries of various large-scale workpiece machining equipment.

  • Machine technical specification
  • Model:GDGM-4025NC

    Unit

    Specification

    Process Range

    X axis travel

    mm

    4000

    Y axis travel

    mm

    2700

    Z axis travel

    mm

    1000

    Spindle nose to worktable surface

    mm

    200~1200

    Distance between two columns

    mm

    2500

    Worktable

    Table Size

    mm

    4100×1900

    MAX Loading weight

    kg

    12000

    T-Slot (Number/Width/Gap)

    -

    9×22×200

    Spindle

    Spindle Speed

    rpm

    6000

    Spindle Taper

    -

    BT50

    Spindle Motor

    KW

    15/18.5

    Speed

     

    Rapid Moving (X/Y/Z)

    m/min

    12/12/12

    Rapid Feed (X/Y/Z)

    m/min

    10/10/10

    Tool Magazine

    Tool Magazine Number

    pcs

    24

    Tool MAX Diameter/length/weight

    -

    Æ112mm/350mm/15kg

    Tool MAX Diameter (Full/Empty)

    mm

    112/200

    Tool selection method

    -

    any/sequence

    Time (tool-tool)

    S

    1.8

    Machine Accuracy

    Positioning (X/Y/Z)

    mm

    0.03/0.025/0.02

    Re-Positioning (X/Y/Z)

    mm

    0.015/0.015/0.008

    Others

    Air source

    L/min 

    280

    Air pressure

    Bar

    6~8

    Total electrical capacity

    KVA

    55

    Water tank capacity

    L

    420

    Machine size

    mm

    11000×5500×5000

    Machine weight

    kg

    41500

    System

    FANUC SYSTEM OR Mitsubishi controller

    -

    Optional

    *The information in this catalog are as of Sep.2021,and are subject to change without notice.

 

The Features

The machine adopts the gantry structure of moving table. The bed is fixed, the worktable moves in the X direction on the bed; the ram moves in the Z direction on the sliding seat; the sliding seat and the ram move in the Y direction on the gantry beam; the X and Y axes adopt heavy-duty linear rails, Z The shaft is a plastic hard rail. The main shaft assembly is placed at the lower end of the ram; the whole machine has a reasonable layout, beautiful appearance and convenient operation.

Spindle box: We use high-speed BT50 spindle unit with center blowing.

Tool Magazine: We use disc magazine with high quality and stable functionality. (Optional)

Transmission: The three-axis motor and high-precision ball screw adopt a direct drive method. The ball screw is pre-tensioned and installed to improve transmission rigidity and positioning accuracy. 

According to following standards:
Data sheets:
Model No .GDGM-4025NC