Planetary Roller Screw for Aerospace Actuators
Planetary roller screw with threaded rollers between screw and nut for extreme load applications in aircraft landing gear and flight control surfaces. Aerospace-qualified per AS9100, classified HTS 8483.40.80.00.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If incorporates clutch mechanism for load limiting
Clutches and shaft couplings with roller screw integration go to 8483.60.
If linear acting hydraulic actuator with roller screw backup
Other hydraulic linear acting actuators classified under 8412.29.
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Import Tips & Compliance
• Provide AS9100 certification and FAA traceability documentation for aerospace parts
• Declare roller cage design and lubrication system (e.g
• grease-packed for life)
• Include static/dynamic load ratings certified to aerospace standards
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