Machine Tools from L & W

VTC series

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Specification

Standard Features
Symmetrical and high rigid construction for Model: VTC-850 / 1050 / 1200 series

Modular Design, guarantees flexible solutions to customer machining requirements.
Rigidly built construction from high quality Meehanite cast iron eliminates vibration and absorbs cutting forces.


VTC-850 / 1050 Structure	VTC-1200 Structure

t The Z axis rams square construction ensures maximum cutting rates at its extreme travel.

t The rigidly constructed cross-rail encompasses a square slide design, ensuring absorption of cutting forces. The square slides are hardened and precision ground to ensure accuracy.

Standard Features
Thermally symmetrical bed design

The rigidly constructed table and column are mounted on a common bed, distortion is minimized by the ribbed section of the machine bed. For added reliability and performance the table driver is integral to the machine bed. q

Table drive

The large diameter helical gear ring is driven by a ZF two speedgearbox from the main motor. Table speed by simple hydraulic selection ensuring minimum heat generation. q

Versatile tool carries

p The 12 station automatic tool changer (ATC) is a standard feature of the Cyclone VTC range of vertical lathes. The ATC is protected by means of an automatic door during machining. ATC loading and unloading is by a conveniently positioned door.

p Turret utilizes a quick hydraulic position motor for fast, random tool selection, and bi-directional path selection of next tool.

Curve coupling eusures repeatbility and positional accuracy.

p Tslotted table incorporating 4 independent manually operated jaws.

Laser calibration system checks positioning and repeatability accuracy.
The picture above shows the resault on VDI 3441 standard.
Data in picture is measured on the correct foundation and constant temperature20°C±1°C.