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SUPERTEC MACHINERY INCORPORATED.
SUPERTEC MACHINERY, INC. was founded in 1954 on the principle of providing a quality and innovative bicycle product. In 1966 we added motorcycle and automobile parts to our product line. At that time we decided the best way to accomplish our goals was to manufacture our own machine tools. This way we could get the tolerances and specifications we wanted. Today we are one of the most experienced manufacturers of CNC grinding machines, surface grinders, centerless grinders, and cylindrical grinders in Taiwan.

www.supertec.com.tw | PRODUCT | E-CATALOG | VIDEO

 
     


STC-20CNC
 
Please visit our on-line digital catalogs for details.
E-CATALOG


 

Features

For further info please visit e-catalog


Unit: mm (inch)
DESCRIPTION / MODEL STC-20CNC
General Capacity Work Diameter (With Standard Workrest) Ø1 ~ 60 (0.04" ~ 2.3")
Work Diameter (With Special Workrest) Ø60 ~ 120 (3.15" ~ 2.3")
Auto Infeed Increment (NC Model) 0.001 ~ 9.99
Grinding Wheel Spindle Speeds 1350rpm
Dressing Increment Per Graduation 0.01 (0.0005")
Per Revolution 2 (0.0625")
Regulating Wheel Spindle Speeds (Infinitely Variable) 15 ~ 308rpm
Handwheel Per Graduation 0.05 (0.002")
Per Revolution 3.5 (0.2")
Swivelling Angle ±5°
Inclining Angle +5° ~ -3°
Dressing Increment Per Graduation 0.01 (0.0005")
Per Revolution 2 (0.00625")
Rapid Feeding Of Saddle Handwheel Per Graduation 0.05 (0.002")
Per Revolution 9 (0.25")
Micro Feeding Of Saddle Handwheel Per Graduation 0.001 (0.00005")
Per Revolution 0.2 (0.00625")
Motor Grinding Wheel Motor 20HP / 25HP
Hydraulic Motor 2HP
Infeed Servo Motor (NC Model) 1.5KW
Machine Net Weight 3400kgs (7480lbs)
Gross Weight 3700kgs (8140lbs)
Packing Dimension (L x W x H) 2730 x 2250 x 2060
(107" x 89" x 81")
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With one time chucking action, the GRINDMASTER SERIES can perform complex and precision grinding operations, ex.: internal diameter, outside diameter, shoulder grinding, taper grinding and end-surface grinding ...etc. It is perfect solution for grinding complex workpieces in small and large batch productions as well as individual parts. Except the time-saving advantage, high-precision concentricity, roughness and roundness accuracies can be achieved easily by using GRINDMASTER SERIES.
GRINDMASTER SERIES is especially suitable for the automotives, machine tools, and aerospace, hydraulic, pneumatic and electric motor supply industries. Top-class Roller type linear quideways are applied in X, Y and Z axis. This design ensures the positioning accuracy of 3 axes. ID/OD wheel head (Y-axis) has automatic swivel function (A-axis). A-axis is driven by Fanuc β4 servo motor.
 
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