![High_speed_rotary_PDR](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/high_speed_rotary_pdr.jpg?h=450&iar=0&w=800&rev=d0093373d6d7403cb1bcab16642f20cd&hash=081B2E5C57F011335EC57E83EB8C40B5)
High speed rotary PDR seals
Rotary seal for engine gearboxes that is widely used on helicopter gearboxes.
- Unique Trelleborg Sealing Solutions design to meet customer specifications
- Lips of Turcon® material that are compatible with all engine oils and fuels
- Up to 100 m/s rotary speed possible
![TransferShaftRubberGaiterBoot](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/transfershaftrubbergaiterboot.jpg?h=450&iar=0&w=800&rev=8c99ab753f244bf19c7820f0d89a86d8&hash=6014DD45F7609E87BF037AB5A4E3B521)
Transfer Shaft rubber Gaitor
Rubber bellows and boots for protection of moveable links and joints.
- Design to specification or to print
- Designed for high flexibility and long service life
- Compatibility with all commonly used greases and oils
![Main_Rotor_Damper](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/main_rotor_damper.jpg?h=450&iar=0&w=800&rev=7cc961e5ba95480792c81fda39aa6aa7&hash=A1D2857933D0B4B821F53A3066C996CB)
Tail Rotor Damper
The tandem Turcon® VL and Turcon® Variseal® M2S sealing system is now in use in over 20 different helicopter types.
![Turcon_Variseal_M2S](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/turcon_variseal_m2s.jpg?h=450&iar=0&w=800&rev=3226ac86a7cf49688e8bd124a8dd7152&hash=69E485BCE87B951013E854840368CB18)
Turcon® Variseal M2S
The combination of the Turcon® VL seal and the Turcon® Variseal M2 is a proven sealing solution for helicopter MRA and TRA applications, as well as MRD and TRDs.
- Withstands a wide range of temperatures
- Compatible with all media
- High level of flexibility
![Orkot_Slydring](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/orkot_slydring.jpg?h=450&iar=0&w=800&rev=b270b50d0678451bac1f85089b3e6d8d&hash=705EF59A98A77A9F9B1A2E6163A9605C)
Orkot® Slydring
Polymeric composite bearings with a polyester base matrix and one or more layers of cloth for reinforcement.
- “Soft” wear particles protect sealing system from damage
- Load capacity exceeds traditional metal bearings
- High tolerance to overloading (Shock loads)
- Fully compatible with red oil types
- Proven performance as LDG bearing (A320, A350)
![Turcon_VL_Seal](/seals/-/media/tss-media-repository/tss_website/industries/aerospace/helicopters/turcon_vl_seal.jpg?h=450&iar=0&w=800&rev=dabf9533c48944588433388483566a5a&hash=D26FB043BF544DDDC3F8C5144DA7B429)
Turcon® VL Seal
The combination of the Turcon® VL Seal and the Turcon® Excluder DC is a proven sealing solution for many helicopter MRA and TRA applications, as well as MRD and TRDs.
- Unique back-pumping sealing system actively prevents external leakage
- Well lubricated seals allow over 30,000 landings with one set of seals
- Range of excluders and scrapers, suitable for most groove standards, effectively scrape water, ice and dirt
- Market leading Turcon® PTFE materials