Lead Screws
Learn more
Missile Fin Actuation Systems
Rapid Response. Precision Control. Mission-Critical Performance.
Missile fin actuation systems play a vital role in controlling flight dynamics and trajectory accuracy. These mechanisms adjust fin angles in real time, enabling precise in-flight maneuvering, stability, and guidance even under extreme acceleration, vibration, and temperature conditions.
Helix Linear Technologies delivers mission-ready motion components engineered for this exact challenge. Our miniature lead screws and high-force linear actuators are built for compact integration, fast response times, and unwavering reliability in the harshest operating environments.
Whether integrated into tactical missiles, guided munitions, or advanced defense interceptors, Helix solutions offer the control, repeatability, and ruggedness needed for next-generation aerospace systems.
Key Benefits:
- High-speed, high-precision motion for real-time aerodynamic control
- Miniature, lightweight form factors ideal for compact missile designs
- Built to withstand extreme G-forces, temperature swings, and shock
- Customizable screw leads, materials, and coatings for defense specifications
Trust Helix to help guide your advanced missile systems with actuation technology engineered for accuracy, agility, and absolute dependability.
Product Groups
Ball Screws
Learn more
Linear Actuators
Learn more
Twin Lead Screws
Learn more
Custom Motion Components for Aerospace & Defense OEMs
At Helix Linear Technologies, we don’t build the aircraft, spacecraft, or defense systems. We build the precision motion components that ensure they operate with exceptional stability, repeatability, and control. Our lead screws, ball screws, linear actuators, and motion sub-assemblies are engineered to meet program-specific requirements and withstand extreme vibration, temperature variation, shock, and duty cycles.
Our engineering team collaborates directly with aerospace and defense OEMs to understand mission profiles, mechanical constraints, material requirements, and subsystem integration needs. The result: motion solutions optimized for high-reliability environments where precision directly impacts mission success and system survivability.
Key Benefits:
✦ Precision-engineered motion components designed for mission-critical applications
✦ Aerospace-grade materials, coatings, and manufacturing processes
✦ ITAR awareness and AS9100 certified U.S.-based manufacturing
✦ Scalable solutions for flight control, satellite systems, missile guidance, and defense robotics
✦ Proven experience supporting high-performance aerospace and defense programs
With Helix, you're not just sourcing components. You're gaining a trusted motion partner committed to your mission, your innovation,
and your program’s success. Let’s advance the future of aerospace and defense, one precision-engineered motion system at a time.
Testimonials
Precision That Powers Automation
"Your stepper motor linear actuators deliver unparalleled performance and precision, a game-changer for our automation needs."
Alan Perry, Stryker
Driving Innovation Through Collaboration
"The level of responsiveness from your sales engineer and the innovative engineering support provided during the purchase of our custom lead screw were outstanding. Our partnership has truly elevated our product development."
Ken Matthews, Johnson & Johnson
Expert Support for Complex Medical Engineering
"Your team's customer service went above and beyond, guiding us through the intricate process of custom ball screw engineering. The result? A precision-engineered ball screw that seamlessly integrated into our medical equipment, enhancing its reliability and performance. Kudos to your expertise and exceptional support.”"
John Sidlow, GE Medical
Precision That Powers Automation
"Your stepper motor linear actuators deliver unparalleled performance and precision, a game-changer for our automation needs."
Alan Perry, Stryker
Driving Innovation Through Collaboration
"The level of responsiveness from your sales engineer and the innovative engineering support provided during the purchase of our custom lead screw were outstanding. Our partnership has truly elevated our product development."
Ken Matthews, Johnson & Johnson
Expert Support for Complex Medical Engineering
"Your team's customer service went above and beyond, guiding us through the intricate process of custom ball screw engineering. The result? A precision-engineered ball screw that seamlessly integrated into our medical equipment, enhancing its reliability and performance. Kudos to your expertise and exceptional support.”"
John Sidlow, GE Medical
