The LORD® fluid-free shimmy damper offers high-performance damping and vibration control with a zero-maintenance design. It uses surface-effect technology to provide consistent damping for fixed and retractable landing nose gears. Instead of using fluids to resist motion, the shimmy damper features a unique elastomer formulation to absorb nose wheel shimmy. Since there is no fluid, this damper will never leak.
Hydraulic dampers (sometimes called dampeners) use fluids to resist motion and fluid naturally leaks. Our shimmy damper was designed using a unique elastomer formulation (instead of fluid) to absorb nose wheel shimmy. Since there is no fluid, this damper will never leak.
We’ve tested the shimmy damper in real-life situations, including a flight school environment – one of the toughest for repetitive and unpredictable take off and landings. Our damper performs consistently for more than 20,000 ground-air-ground duty cycles. This represents a product life of more than 15 years of usage on the typical high-use aircraft.
Our patented shimmy damper was designed using surface-effect technology, replacing the hydraulic piston in a traditional damper with a fully-bonded natural rubber or specially-blended elastomer compound piston that presses out against the inner diameter of the housing. This rubber piston then rides on a very thin film of lubricant and it is this movement between the piston and the housing that provides the damping. Since there is no hydraulic fluid to leak, there is no need to service the damper –the part is completely fluid free and maintenance free.
Because there is no fluid, our surface-effect dampers operate consistently in the -40° to 150° Fahrenheit range with no compensation required. Traditional hydraulic dampers only provide peak energy dissipation in the 20° to 80° Fahrenheit temperature range.
Features and Benefits
Shimmy dampers are available for a wide range of general aviation aircraft. Please see the list of applicable aircraft below.
|LORD PART NUMBER||AIRCRAFT APPLICABILITY||PMA SUPPLEMENT|
|SE-1051-2 Replaces Cessna P/N 0442512-1 and 0542119-1 for models listed||CESSNA 150G, H, J, K, L, M F150G, H, J, K, L, M, A150K, L, M, FA150K, L FRA150L, FRA150M 152 (ALL) 1978 thru 1985 (no letter designators) F152 (ALL) 1978 thru 1984 (no letter designators) A152 (ALL) 1978 thru 1985 (no letter designators) FA152 (ALL) 1978 thru 1984 (no letter designators) 172, 172 A, B, C, D, E, F, G, H, I, K, L, M, N, P, Q, R, S F172D, E, F, G, H, K, L, M, N, P P172D, FR172E, F, G, H, J (REIMS ROCKET) R172K, FR172K 175, 175A, B, C 182B, C, D||102|
|SE-1051-3 Replaces Cessna P/N 0442512-2 and 0542119-2 for models listed||CESSNA 150, 150A, B, C, D, E, F||67 Amendment 1|
|SE-1068-5 Replaces Cessna P/N 0743624-1 for models listed||CESSNA 182K, L, M, N, P, Q, R, S, T, T182T||91|
|SE-1069-3 Replaces Cessna P/N 0743624-2 for models listed||CESSNA 206H, U206B, U206C, U206D, U206E, U206F, U206G, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, TU206H, P206B, P206C, P206D, P206E 207, 207A, T207, T207A 210G, 210H, 210J, 210K, 210L, 210M, 210N, 210R, T210K, T210L, T210M, T210N, P210N, P210R||83|
|SE-1070-7 Replaces Cessna P/N 2643090-3 for models listed||CESSNA C208, C208A, C208B||96|
|SE-1088-1||CESSNA CARDINAL 177, 177A, 177B||112|
|SE-1090-1 Replaces Cessna P/N 0842410-2 for models listed S/N 0001-0710 for 182 models||CESSNA 310, 310B, 310C, 310D, 310F, 310G, 310H, 3101, 310J, 310K, 310L, 310N, 310P, T310P, 310R, T310R, 320, 320A, 320B, 320C, 320D, 320E, 320F, 335, 340, 340A, 401, 401A, 401B, 402, 402A, 402B, 402C, 411, 411A, 414, 414A, 421, 421A, 421B, 421C, 425, 404, 406, 441, R182, TR182, FR182||104|
|SE-1508-2 Replaces Piper P/N 456-015 for models listed||PIPER PA-28, PA-28-140, PA-28-140B, PA-28-140C, PA-28-140D, PA-28-140E, PA-28-140 Cruiser, PA-28-150, PA-28-150B, PA-28-150C, PA-28-151, PA-28-160, PA-28-160B, PA-28-160C, PA-28-161, PA-28-161 Warrior II, PA-28-161 Warrior III, PA-28-180, PA-28-180B, PA-28-180C, PA-28-180D, PA-28-180E, PA-28-180F, PA-28-180G, PA-28-180 Challenger, PA-28-180 Archer, PA-28-181, PA-28-181 Archer II, PA-28-181 Archer III, PA-28-181 Archer LX, PA-32-301 Saratoga, PA-32-301T Saratoga, PA-32-301XTC, PA-32-301FT 6X||124|
|SE-1076-1 Replaces Hawker Beechcraft P/N(s): 35-825145, 35-825145-2, and 35-825145-6||TEXTRON AVIATION (Formerly Beechcraft) 58P, 58TC 35-33, 35-A33, 35-C33A, E33C, F33, F33A, F33C, G33, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B, 36, A36, A36TC, B36TC 95-55, 95-A55, 95-B55, 95-C55, 95-C55A, G58, D55, D55A, E55, 58 35, A35, B35, C35, D35, E35, F35, G35||103|