Type: Vertical

Warranty:  13 months

Voltage: As customers’ requirement

Color: As customers’ requirement

After-sale service: Available

Brand Name: DAASCNC


    CNC spline rolling machine VDS800E is suitable for the precision chip-free cold forming of straight teeth, spiral teeth(splines), thread, worm, straight grain, oil groove on shaft parts of automobile gearbox gear shaft, ball cage constant speed universal joint, spline shaft, motor shaft, textile roller, spring torsion bar, directional machine, crankshaft, etc.


    1. Wear-resistant castings use special materials frame body is highly rigid.
    2. Unique synchronization gap trimming technology can improve synchronization accuracy.
    3. Rich combination mold can reverse forming and save molds.
    4. Clamping one time can form a few steps.
    5. Intelligent rail war lubrication detector function, workpiece forming finished with the big cooling flow.
    6. Reasonable structure design, pleasant operating height, small footprint.
    7. CNC spline rolling machine can carry with truss or joint robot and automatic line.
    8. The machines are driven by a dual-servo motor in a fully closed-loop, synchronous manner, realizing low-noise precise forming.
    9. The technology of smart full-servo front and rear centers effectively solves safe clamping identification.


    Specification Unit VDS800E VDS800EA
    Max  module mm 1.3 1.3
    Max out diameter mm ø40 ø40
    Max tool width mm 80 80
    Max workpiece length mm 1000 1000
    Max installing tool width mm 120 300
    The open part size mm 139.7 139.7
    Tool size mm 24 or 16 or 13 24 or 16 or 13
    Max travel mm 760 760
    Weight kg 7500 9000
    Length × width mm 1420×3000 1580×3200
    Driveway CNC CNC

    Spline Shaping Principles

    The spline cold forming is actually a shaping process without stock removal, in which root materials are gradually extruded and replaced up to the crest.


    spline rolling machine

    Through our computation procedure, you can easily figure out the theoretical diameter of materials necessary for shaping and you can get the final diameter after adjustment.

    Advantages of cold forming: (compared with old cutting processing)

    spline rolling machine

    1) efficiency is increased up to more than 30 times.

    2) workpiece bearing capacity is increased to 40%.

    3)roughness can reach below Ra0.4.

    4)materials saved to 9%-15%.

    5)fatigue strength, torsion strength, and wear resistance are sharply improved.