Festo Rodless Cylinder DGC-K Series
Festo DGC-K rodless cylinders feature integrated guides and magnetic pistons for high-precision linear motion in cleanroom environments. Classified under HTS 8412.21.0060 as rodless hydraulic/pneumatic linear actuators. Commonly used in semiconductor wafer polishing equipment for flat surface preparation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as complete valve-manifold assembly
Hydraulic/pneumatic systems combining cylinders with control valves classified as complete machinery.
If classified as pneumatic rather than hydraulic
Heading 8412.21 covers hydraulic specifically; pneumatic linear cylinders use 8412.29.
If for semiconductor wafer grinding integration
Wafer grinders include linear positioning cylinders per statistical note (b)(A).
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Import Tips & Compliance
• Include cleanroom certification (ISO 14644) documentation; declare exact stroke length for duty calculation
• Watch for misclassification as guided linear units under different statistical breaks
Related Products under HTS 8412.21.00.60
SMC Rodless Pneumatic Cylinder CY3 Series
The SMC CY3 series is a compact rodless pneumatic cylinder using a magnetic piston for linear motion without an external rod, ideal for space-constrained automation tasks. It falls under HTS 8412.21.0060 as a rodless linear acting hydraulic or pneumatic power cylinder. Used in semiconductor wafer handling for precise, backlash-free positioning.
Parker Hannifin Rodless Linear Actuator OSP-E Series
Parker OSP-E series rodless actuators combine pneumatic drive with mechanical guidance for heavy-duty semiconductor handling. HTS 8412.21.0060 covers these rodless linear acting power cylinders. Applied in crystal boule grinders for precise diameter control.
Bosch Rexroth Rodless Cylinder MKK Series
Bosch Rexroth MKK rodless cylinders offer corrosion-resistant construction for cleanroom semiconductor applications like wafer slicing saw positioning. Falls under HTS 8412.21.0060 as other rodless linear acting cylinders. Enables precise, repeatable motion without rod deflection.
Tolomatic B3W Rodless Band Cylinder
Tolomatic B3W uses band-guided rodless technology for high-speed semiconductor wafer transport without particle generation. HTS 8412.21.0060 classification for rodless pneumatic linear cylinders. Critical for float zone crystal grower positioning systems.
Camozzi Rodless Cylinder Series 35R
Camozzi 35R series rodless cylinders with dual magnetic pistons for heavy load semiconductor applications like boule grinders. Classified HTS 8412.21.0060 as other rodless linear power cylinders. Provides smooth motion for crystal flat grinding.
SICK Rodless Cylinder for Wafer Lapping
Custom SICK rodless cylinders designed for semiconductor wafer lapping/polishing equipment, ensuring ultra-flat surfaces. HTS 8412.21.0060 for rodless linear acting cylinders. Meets stringent flatness tolerances in statistical note (c).