Air defence
Shock- and vibration-rated equipment for naval, land and air platforms.
Defence
Where the mounts go on a warship, a vehicle or a military aircraft
Choose the platform and tap each point to see what equipment we protect and with which mount.
Points on the drawing
1Combat centre and racks
The problem
Electronics racks, consoles and communications equipment are the ship's brain. They must keep working through propulsion vibration, sea slamming and, above all, the shock of a nearby underwater explosion.
What we fit
All-metal mounts and wire rope isolators under each rack: they isolate everyday vibration and absorb shock with enough travel, with no rubber to age.
Typical choice
Vibration mounts S40230–700 kg · 15–20 Hz
Wire rope isolators5–1,000 kg · 7–15 Hz
Electronics and aeronautics vibration mount 70020.7–60 kg · 6–12 HzProven on warships: General Electric (2011), protection of electronics racks on warships.
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Mast radar and antennas
The problem
At the top of the mast, the radar and antennas amplify the hull's roll and vibration. A vibrating radar loses accuracy and its connections fatigue.
What we fit
All-metal spring and stainless-steel mesh mounts that withstand the weather and the salt atmosphere.
Typical choice
Vibration mount 1202 / 9141–60 kg · 15–25 Hz
Electronics and aeronautics vibration mount 70010.3–4.5 kg · 6–12 HzWire rope isolators5–1,000 kg · 7–15 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Propulsion
The problem
The propulsion engines are a warship's main source of noise. Their vibration passes into the hull and out into the water, where an enemy sonar hears it from far away.
What we fit
Suspend the engines on all-metal mounts: the hull stops radiating noise and the ship is harder to detect.
Typical choice
Vibration mounts 954202-95420350–7,000 kg · 11–22 Hz
Vibration mounts 9544121,000–3,000 kg · 15–20 Hz
Vibration mounts 95420150–900 kg · 18–25 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
4Generator sets
The problem
The generator sets power the combat systems day and night, including when the ship runs silent. Their vibration reaches the hull just like the engines'.
What we fit
All-metal mounts under each generator set, cutting vibration at the source and resisting the marine environment.
Typical choice
Vibration mounts 95420150–900 kg · 18–25 Hz
Stainless axial vibration mounts70–1,400 kg · 15–25 Hz
Anti-vibration metal cushion0–3,000 kg · 10–35 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
5Exhausts and pipework
The problem
Exhausts and pipework connect the engine room with the rest of the ship: if they are rigidly fixed, they carry vibration to the superstructure.
What we fit
All-metal exhaust mounts and telescopic isolators for pipework.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
6Sonar and bow equipment
The problem
The sonar listens to the sea: it needs a quiet ship. Its equipment in the bow also takes slamming and the shock of explosions.
What we fit
Long-travel wire rope isolators and metal cushions that absorb impacts and return the equipment to its position.
Typical choice
Wire rope isolators5–1,000 kg · 7–15 HzAnti-vibration metal cushion0–3,000 kg · 10–35 Hz
Conical shock mount 9350096–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
Military vehicle lab
Choose a vehicle and terrain, and see how much vibration reaches the mission equipment
Equipment: 100%
Temperature 20 °CIsolation —
Stage 1 · Track with jumps
Reach the finish without breaking the equipment. Every hard landing damages it.
Equipment mounting
Accelerate: → · Brake: ← · Wheelie and nose up: ↑ · Nose down: ↓
- Time
- Peak impact
- Jumps
- Equipment condition
Where the mounts go
Each pink dot is a mount. Tap a number to see what it protects.
reaches the equipment
—
Optional: a challenge with jumps. Illustrative simulation, not a measurement.
The tablet that did not miss a single stage
- 2nd
- in the Original category
- 8
- stages won in Original
- 19th
- overall in the bike class
- #44
- Husqvarna · Pedregà Team
Silentflex protected the navigation tablet of bike #44 on the 2026 Dakar with all-metal isolators, in the Original category: no outside assistance, the rider looks after the bike alone. Spanish television RTVE showed how the Silentflex mounts were fitted on the bike.
1Communications shelter
The problem
The shelter carries radio, encryption and command racks that must work on arrival, after hundreds of kilometres of track.
What we fit
Racks on all-metal mounts and wire rope isolators that isolate vibration and absorb shocks from the terrain.
Typical choice
Vibration mounts S40230–700 kg · 15–20 HzWire rope isolators5–1,000 kg · 7–15 HzElectronics and aeronautics vibration mount 70020.7–60 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Cab radios
The problem
Radios, navigation and displays work for hours on a frame that never stops vibrating.
What we fit
Light all-metal mounts for the cab electronics.
Typical choice
Spherical vibration mount for electronics1.9–7 kg · 4–6 HzVibration mount 1202 / 9141–60 kg · 15–25 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Engine
Vibration source
The problem
A truck diesel engine vibrates at low frequency and passes its vibration to the frame, the cab and the shelter.
What we fit
All-metal engine mounts, resistant to oil, heat and corrosion.
Typical choice
Vibration mounts 954202-95420350–7,000 kg · 11–22 HzAnti-vibration metal cushion0–3,000 kg · 10–35 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
4Exhaust
The problem
The vertical exhaust vibrates with the engine and the frame, at high temperature.
What we fit
All-metal exhaust pipe mounts, with no rubber to degrade in the heat.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
1Mission electronics
The problem
Computers, radios and command systems sit inside the hull. They take engine vibration, shocks from the terrain and from firing.
What we fit
All-metal mounts and wire rope isolators under each unit, isolating and absorbing impacts with no rubber to age.
Typical choice
Vibration mounts S40230–700 kg · 15–20 HzVibration mount 1202 / 9141–60 kg · 15–25 HzWire rope isolators5–1,000 kg · 7–15 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Optronic sight
The problem
The thermal camera and the turret sight must give a steady image on the move and when firing.
What we fit
Multi-directional wire rope isolators and all-metal mounts for precision equipment.
Typical choice
Wire rope isolators5–1,000 kg · 7–15 HzElectronics and aeronautics vibration mount 70010.3–4.5 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Engine
Vibration source
The problem
The vehicle's engine and the terrain are the two sources of vibration: they reach the hull through the mounts and the wheels.
What we fit
All-metal engine mounts that withstand heat, oil and shocks.
Typical choice
Vibration mounts 954202-95420350–7,000 kg · 11–22 HzAnti-vibration metal cushion0–3,000 kg · 10–35 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
4Joints
The problem
Suspension and mechanism joints wear out with mud, sand and shocks, and need greasing.
What we fit
100 % metal flexible bushes that replace greased bushes.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
Military flight lab
Fly a fighter, a helicopter or a military drone and watch how its electronics vibrate
Military flight lab
Pick an aircraft, take off and fire: see how much vibration reaches the equipment.
reaches the equipment
—
Arrow keys or WASD to fly · drag across the sky · tap a point to see the equipment. Tap the sky to take off; tap above the aircraft to climb and below it to descend, or swipe. Bring it down to the ground to land. Illustrative simulation, not a measurement.
1Avionics bay
The problem
Mission computers, electronic warfare and radios sit in racks next to the cockpit. They take engine vibration at full power, multi-g manoeuvres and hard landings.
What we fit
Light all-metal mounts under each module: they filter vibration, absorb shocks and do not age in the cold and heat of altitude.
Typical choice
Electronics and aeronautics vibration mount 70020.7–60 kg · 6–12 HzSpherical vibration mount for electronics1.9–7 kg · 4–6 HzSilentflex reference: electronics rack mounting for the Eurofighter.
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Nose radar
The problem
The radar is the fighter's main sensor. Vibration and manoeuvres affect its accuracy and fatigue its connections.
What we fit
Spring and stainless-steel mesh mounts for 1 to 60 kg equipment, working from −70 to +500 °C.
Typical choice
Vibration mount 1202 / 9141–60 kg · 15–25 HzElectronics and aeronautics vibration mount 70010.3–4.5 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Cockpit displays
The problem
The pilot has to read the displays in the middle of combat. A vibrating display is harder to read and its components suffer.
What we fit
50 g spherical aluminium and mesh mounts: small, light and all-metal.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
4Pod and external sensors
The problem
The targeting pod and the sensors under the fuselage need a steady image while the aircraft manoeuvres.
What we fit
Multi-directional wire rope isolators and all-metal mounts that isolate on all three axes and protect against shocks.
Typical choice
Wire rope isolators5–1,000 kg · 7–15 HzElectronics and aeronautics vibration mount 70010.3–4.5 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
5Engine
Vibration source
The problem
A fighter's afterburning engine is the main source of vibration: it passes it through the whole structure to every unit.
What we fit
Vibration is tackled at each unit, isolating it from the structure close to its mounting point.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
1Main rotor
Vibration source
The problem
Every time a blade passes, the rotor pushes the structure: the helicopter vibrates continuously and at low frequency, in tactical flight and at low level.
What we fit
Since the source cannot be switched off, the equipment is isolated item by item, choosing each mount for its weight and the rotor frequency.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Mission computers
The problem
Mission computers and displays work against a structure that never stops vibrating.
What we fit
Light all-metal isolators for avionics modules, working from −70 to +300 °C.
Typical choice
Spherical vibration mount for electronics1.9–7 kg · 4–6 HzElectronics and aeronautics vibration mount 70020.7–60 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Optronic turret
The problem
The thermal camera and the designator under the nose need a sharp image to watch and aim, despite the rotor and the manoeuvres.
What we fit
All-metal wire rope isolators that isolate on all three axes and absorb shocks.
Typical choice
Wire rope isolators5–1,000 kg · 7–15 HzElectronics and aeronautics vibration mount 70010.3–4.5 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
4Radios and mission equipment
The problem
Radios, encryption and power boxes in the fuselage suffer fatigue in connectors and solder joints.
What we fit
Spring and stainless-steel mesh mounts with an end stop, for 1 to 60 kg equipment.
Typical choice
Vibration mount 1202 / 9141–60 kg · 15–25 HzElectronics and aeronautics vibration mount 70020.7–60 kg · 6–12 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
1Motors and propellers
Vibration source
The problem
The motors spin at thousands of rpm: a fast vibration that runs through the whole drone.
What we fit
Isolate what has to see and communicate: the camera, the designator and the data link.
Typical choice
Spherical vibration mount for electronics1.9–7 kg · 4–6 HzAnti-vibration metal cushion0–3,000 kg · 10–35 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
2Camera and designator
The problem
Propeller vibration shows in the image as shake: the operator loses the target.
What we fit
Spherical isolators and metal cushions between drone and camera: light, with no rubber to harden.
Typical choice
Spherical vibration mount for electronics1.9–7 kg · 4–6 HzAnti-vibration metal cushion0–3,000 kg · 10–35 HzThe final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
3Flight control and data link
The problem
The controller's sensors mistake vibration for movement, and the data link's connections suffer.
What we fit
Small all-metal mounts under the controller and the radio.
Typical choice
The final choice depends on the load per mount, the speed and the environment. An engineer confirms it with you.
14 products
Anti-vibration metal cushion
- Load
- 0–3,000 kg
- Nat. freq.
- 10–35 Hz
Single anti-vibration springs
- Load
- 5–730 kg
- Nat. freq.
- 3–9 Hz
Wire rope isolators
- Load
- 5–1,000 kg
- Nat. freq.
- 7–15 Hz
Electronics and aeronautics vibration mount 7002
- Load
- 0.7–60 kg
- Nat. freq.
- 6–12 Hz
FLEXAMOR vibration mounts
- Load
- on request
- Nat. freq.
- on request
Electronics and aeronautics vibration mount 7001
- Load
- 0.3–4.5 kg
- Nat. freq.
- 6–12 Hz
Tension-compression vibration mount
- Load
- 10–70 kg
- Nat. freq.
- 15–25 Hz
Resistant vibration mount type T
- Load
- 1–28 kg
- Nat. freq.
- 9 Hz
FLEXTRONIC vibration mount
- Load
- 10–224 kg
- Nat. freq.
- 5 Hz
Toroidal vibration damper
- Load
- 1–28 kg
- Nat. freq.
- 9 Hz
Spherical vibration mount for electronics
- Load
- 1.9–7 kg
- Nat. freq.
- 4–6 Hz
VIBRALOCK washer
- Load
- on request
- Nat. freq.
- on request
Vibration mount 1202 / 914
- Load
- 1–60 kg
- Nat. freq.
- 15–25 Hz
Spring isolator
- Load
- 390–8,760 kg
- Nat. freq.
- 3–9 Hz
By equipment
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