multi-turn wave springs without shim ends K series

The wave number of each layer is 2.5, 3.5, 4.5, etc., and the upper and lower layers are in contact at the crest and trough.

Description

Multi-Turn Wave Springs Without Shim Ends are advanced spring components designed for compact installation and weight-sensitive environments. Featuring a peak-to-trough multi-layer wave structure with no support coils at either end, these springs maximize elasticity and support in limited spaces. The effective number of coils equals the total number of coils, as upper and lower layers are in direct contact at the peaks and valleys, creating a more compact and efficient spring.

multi-turn wave springs without shim ends

Multi-turn wave springs without shim ends

Key Features & Benefits

  • Shimless Design: The absence of support coils at the ends allows for a more compact and lightweight spring, reducing structural complexity.
  • Multi-Coil Structure: Multiple wave layers provide enhanced elasticity and deformation, adapting to a wide range of operational conditions.
  • Maximum Coil Effectiveness: Upper and lower layers contact at peaks and valleys, resulting in full utilization of the spring’s coils for greater support and elastic force.
  • Material Selection: Made from high-strength steel or alloy materials, ensuring reliability and durability under high loads and cyclic stress.
  • Vibration & Impact Cushioning: Excellent performance for cyclic loading and vibration damping, ideal for dynamic mechanical environments.

Applications

  • Aerospace systems requiring compact, lightweight springs
  • Precision machinery with limited installation space
  • Hydraulic seals and high-end electric motors
  • Automotive and general mechanical equipment for impact and vibration absorption

Multi-Turn Wave Springs Without Shim Ends are the optimal solution for weight-restricted, compact spaces in aerospace, precision engineering, and other demanding industries. Their innovative design and high-performance materials ensure reliable, long-lasting elasticity and support.

Technical Parameters1
Item No.Operates in
Bore Diameter(mm)
Clears Shaft
Diameter(mm)
Load(N)Work Height(mm)Free Height(mm)Spring Rate(N/mm)
K018-L34.783.184.451.453.182.57
K018-L44.783.184.451.733.812.14
K018-L54.783.184.452.014.451.82
K018-L64.783.184.452.295.081.59
K018-L74.783.184.452.575.741.4
K018-L84.783.184.453.127.011.14
K018-L94.783.184.453.688.280.96
K018-M14.783.189.781.192.2615
K018-M24.783.189.781.63.026.88
K018-M34.783.189.782.013.785.5
K018-M44.783.189.782.414.554.59
K018-M54.783.189.782.825.313.92
K018-M64.783.189.783.236.073.43
K018-M74.783.189.783.636.813.08
K018-M84.783.189.784.428.332.5
K018-M94.783.189.785.169.862.5
K021-L15.563.566.671.022.016.74
K021-L25.563.566.671.352.675.04
K021-L35.563.566.671.683.334.04
K021-L45.563.566.672.033.993.41
K021-L55.563.566.672.344.652.89
K021-L65.563.566.672.695.312.56
K021-L75.563.566.673.055.992.26
K021-L85.563.566.673.717.321.86
K021-L95.563.566.674.348.641.56
K021-M15.563.56201.32.0327.16
K021-M25.563.56201.732.7220.2
K021-M35.563.56202.163.3816.42
K021-M45.563.56202.574.0613.35
K021-M55.563.562034.7511.41
K021-M65.563.56203.435.449.98
K021-M75.563.56203.866.18.94
K021-M85.563.56204.757.477.37
K021-M95.563.56205.518.816.06
K025-L16.353.818.890.841.918.4
K025-L26.353.818.891.272.547
K025-L36.353.818.891.523.185.425
K025-L46.353.818.891.913.814.725
K025-L56.353.818.892.164.453.85
K025-L66.353.818.892.415.083.325
K025-L76.353.818.893.055.723.325
K025-L86.353.818.893.566.992.625
K025-L96.353.818.894.328.262.275
K025-M16.353.8122.230.941.9123.1
K025-M26.353.8122.231.222.5416.8
K025-M36.353.8122.231.653.1814.525
K025-M46.353.8122.231.913.8111.725
K025-M56.353.8122.232.294.4510.325
K025-M66.353.8122.232.545.088.75
K025-M76.353.8122.233.055.728.4
K025-M86.353.8122.233.766.996.825
K025-M96.353.8122.234.458.265.775
K031-L17.925.0813.341.782.911.9
K031-L27.925.0813.342.443.869.45
K031-L37.925.0813.3434.837.35
K031-L47.925.0813.343.685.796.3
K031-L57.925.0813.344.196.765.25
K031-L67.925.0813.344.957.724.9
K031-L77.925.0813.345.468.694.2
K031-L87.925.0813.346.6510.623.325
K031-L97.925.0813.347.8512.552.8
K031-M17.925.0826.671.832.925.025
K031-M27.925.0826.672.443.8618.725
K031-M37.925.0826.673.124.8315.75
K031-M47.925.0826.673.665.7912.425
K031-M57.925.0826.674.476.7611.725
K031-M67.925.0826.6757.729.8
K031-M77.925.0826.675.778.699.1
K031-M87.925.0826.677.0610.627.525
K031-M97.925.0826.678.5312.556.65
K037-L19.536.3517.781.573.817.875
K037-L29.536.3517.782.495.086.825
K037-L39.536.3517.782.746.354.9
K037-L49.536.3517.783.437.624.2
K037-L59.536.3517.783.818.893.5
K037-L69.536.3517.784.6710.163.325
K037-L79.536.3517.784.9511.432.8
K037-L89.536.3517.785.7912.72.625
K037-L99.536.3517.786.113.972.275
K037-M19.536.3531.122.063.8117.675
K037-M29.536.3531.123.025.0815.05
K037-M39.536.3531.123.686.3511.725
K037-M49.536.3531.124.577.6210.15
K037-M59.536.3531.125.138.898.225
K037-M69.536.3531.126.110.167.7
K037-M79.536.3531.126.6511.436.475
K037-M89.536.3531.127.5712.76.125
K037-M99.536.3531.128.3113.975.425
K043-L111.17.1417.781.64.196.825
K043-L211.17.1417.782.365.595.425
K043-L311.17.1417.782.776.994.2
K043-L411.17.1417.783.638.383.675
K043-L511.17.1417.784.069.783.15
K043-L611.17.1417.784.9511.182.8
K043-L711.17.1417.785.3312.572.45
K043-L811.17.1417.786.113.972.275
K043-L911.17.1417.786.615.372.1
K043-M111.17.1435.562.084.1916.8
K043-M211.17.1435.562.925.5913.3
K043-M311.17.1435.563.616.9910.5
K043-M411.17.1435.564.558.389.275
K043-M511.17.1435.565.039.787.525
K043-M611.17.1435.565.8711.186.65
K043-M711.17.1435.566.4812.575.775
K043-M811.17.1435.567.3713.975.425
K043-M911.17.1435.568.115.374.9
K050-L112.77.9222.231.574.577.35
K050-L212.77.9222.232.296.15.775
K050-L312.77.9222.232.727.624.55
K050-L412.77.9222.233.459.143.85
K050-L512.77.9222.233.8110.673.325
K050-L612.77.9222.234.5712.192.975
K050-L712.77.9222.234.9513.722.45
K050-L812.77.9222.235.5915.242.275
K050-L912.77.9222.236.116.762.1
K050-M112.77.9244.451.654.5715.225
K050-M212.77.9244.452.346.111.9
K050-M312.77.9244.452.97.629.45
K050-M412.77.9244.453.739.148.225
K050-M512.77.9244.454.1110.676.825
K050-M612.77.9244.454.9812.196.125
K050-M712.77.9244.455.2613.725.25
K050-M812.77.9244.456.2515.244.9
K050-M912.77.9244.456.7116.764.375
K050-H112.77.9266.681.914.5725.025
K050-H212.77.9266.682.796.120.125
K050-H312.77.9266.683.457.6215.925
K050-H412.77.9266.684.249.1413.65
K050-H512.77.9266.684.6210.6711.025
K050-H612.77.9266.685.4912.199.975
K050-H712.77.9266.686.113.728.75
K050-H812.77.9266.687.1115.248.225
K050-H912.77.9266.687.9216.767.525
K056-L114.279.5322.232.034.957.525
K056-L214.279.5322.233.186.66.475
K056-L314.279.5322.233.438.264.55
K056-L414.279.5322.234.579.914.2
K056-L514.279.5322.234.8311.563.325
K056-L614.279.5322.235.8413.212.975
K056-L714.279.5322.236.614.862.625
K056-L814.279.5322.237.2416.512.45
K056-L914.279.5322.23818.162.275
K056-M114.279.5348.92.184.9517.675
K056-M214.279.5348.93.126.614
K056-M314.279.5348.93.688.2610.675
K056-M414.279.5348.94.759.919.45
K056-M514.279.5348.95.3111.567.875
K056-M614.279.5348.96.4313.217.175
K056-M714.279.5348.96.9314.866.125
K056-M814.279.5348.98.0816.515.775
K056-M914.279.5348.98.7118.165.25
K056-H114.279.5380.022.364.9530.8
K056-H214.279.5380.023.456.625.375
K056-H314.279.5380.024.198.2619.775
K056-H414.279.5380.025.389.9117.675
K056-H514.279.5380.026.2211.5615.05
K056-H614.279.5380.027.1613.2113.3
K056-H714.279.5380.028.214.8612.075
K056-H814.279.5380.029.1416.5110.85
K056-H914.279.5380.0210.3618.1610.325
K062-L115.8811.4324.151.74.578.4
K062-L215.8811.432526.16.125
K062-L315.8811.4326.672.167.624.9
K062-L415.8811.4326.672.699.144.2
K062-L515.8811.4326.673.2510.673.675
K062-L615.8811.4326.674.1913.722.8
K062-L715.8811.4326.675.1316.762.275
K062-L815.8811.4326.676.0519.811.925
K062-M115.8811.4353.342.644.5727.65
K062-M215.8811.4353.343.36.119.075
K062-M315.8811.4353.344.457.6216.8
K062-M415.8811.4353.345.239.1413.65
K062-M515.8811.4353.346.2510.6712.075
K062-M615.8811.4353.348.0513.729.45
K062-M715.8811.4353.349.816.767.7
K062-M815.8811.4353.3411.5319.816.475
K062-H115.8811.4388.912.594.5744.8
K062-H215.8811.4388.913.436.133.25
K062-H315.8811.4388.914.457.6228
K062-H415.8811.4388.915.219.1422.575
K062-H515.8811.4388.916.2210.6719.95
K062-H615.8811.4388.91813.7215.575
K062-H715.8811.4388.919.9116.7612.95
K062-H815.8811.4388.9111.8119.8111.025
K075-L119.0513.9731.123.616.3511.375
K075-L219.0513.9731.124.758.468.4
K075-L319.0513.9731.126.2510.597.175
K075-L419.0513.9731.127.2412.75.775
K075-L519.0513.9731.128.8414.815.25
K075-L619.0513.9731.1211.3319.054.025
K075-L719.0513.9731.1214.7325.42.975
K075-M119.0513.9757.794.046.3525.025
K075-M219.0513.9757.795.168.4617.5
K075-M319.0513.9757.796.8610.5915.4
K075-M419.0513.9757.797.9812.712.25
K075-M519.0513.9757.799.6814.8111.2
K075-M619.0513.9757.7912.4219.058.75
K075-M719.0513.9757.7916.4825.46.475
K075-H119.0513.9797.84.296.3547.6
K075-H219.0513.9797.85.468.4632.55
K075-H319.0513.9797.87.3910.5930.625
K075-H419.0513.9797.88.5112.723.275
K075-H519.0513.9797.810.2914.8121.7
K075-H619.0513.9797.813.3619.0517.15
K075-H719.0513.9797.817.7525.412.775
K087-L122.2315.2453.342.976.3515.75
K087-L222.2315.2453.344.018.4612.075
K087-L322.2315.2453.345.2610.599.975
K087-L422.2315.2453.346.1512.78.225
K087-L522.2315.2453.347.2914.817.175
K087-L622.2315.2453.349.619.055.6
K087-L722.2315.2453.3412.6525.44.2
K087-M122.2315.2480.023.156.3525.9
K087-M222.2315.2480.024.178.4618.9
K087-M322.2315.2480.025.4410.5915.575
K087-M422.2315.2480.026.412.713.3
K087-M522.2315.2480.027.5214.8111.55
K087-M622.2315.2480.029.7819.058.75
K087-M722.2315.2480.0212.9325.46.65
K087-H122.2315.24111.134.226.3552.15
K087-H222.2315.24111.135.448.4636.75
K087-H322.2315.24111.137.0610.5931.5
K087-H422.2315.24111.138.3112.725.375
K087-H522.2315.24111.1310.0314.8123.275
K087-H622.2315.24111.1312.9519.0518.2
K087-H722.2315.24111.1317.0225.413.65
K100-L125.418.5453.342.136.3512.6
K100-L225.418.5453.342.748.469.275
K100-L325.418.5453.343.6810.597.7
K100-L425.418.5453.344.1912.76.3
K100-L525.418.5453.345.1114.815.425
K100-L625.418.5453.346.5519.054.2
K100-L725.418.5453.348.6925.43.15
K100-L825.418.5453.3411.331.752.625
K100-L925.418.5453.3413.1838.12.1
Technical Parameters2

 

Item No.Operates in
Bore Diameter(mm)
Clears Shaft
Diameter(mm)
Load(N)Work Height(mm)Free Height(mm)Spring Rate(N/mm)
K100-L1025.418.5453.3416.0844.451.925
K100-L1125.418.5453.3418.0350.81.575
K100-M125.418.5480.022.216.3519.25
K100-M225.418.5480.022.878.4614.35
K100-M325.418.5480.023.7610.5911.725
K100-M425.418.5480.024.4512.79.625
K100-M525.418.5480.025.3814.818.575
K100-M625.418.5480.027.0119.056.65
K100-M725.418.5480.029.1425.44.9
K100-M825.418.5480.0211.4831.754.025
K100-M925.418.5480.0213.9438.13.325
K100-M1025.418.5480.0216.5144.452.8
K100-M1125.418.5480.0218.2950.82.45
K100-H125.418.54111.133.336.3536.75
K100-H225.418.54111.134.428.4627.475
K100-H325.418.54111.135.7710.5923.1
K100-H425.418.54111.136.7612.718.725
K100-H525.418.54111.138.114.8116.625
K100-H625.418.54111.1310.3119.0512.775
K100-H725.418.54111.1313.7425.49.45
K100-H825.418.54111.1317.4831.757.875
K100-H925.418.54111.1320.6538.16.3
K100-H1025.418.54111.1324.3144.455.6
K100-H1125.418.54111.1327.5150.84.725
K112-L128.5821.5953.343.717.6213.65
K112-L228.5821.5953.344.7210.169.8
K112-L328.5821.5953.346.3512.78.4
K112-L428.5821.5953.347.4915.246.825
K112-L528.5821.5953.348.7417.785.95
K112-L628.5821.5953.349.9620.325.075
K112-L728.5821.5953.3412.425.44.025
K112-L828.5821.5953.3416.7433.023.325
K112-L928.5821.5953.3420.540.642.625
K112-L1028.5821.5953.3425.8350.82.1
K112-M128.5821.5988.914.067.6225.025
K112-M228.5821.5988.915.1310.1617.675
K112-M328.5821.5988.916.8612.715.225
K112-M428.5821.5988.918.0815.2412.425
K112-M528.5821.5988.919.6817.7811.025
K112-M628.5821.5988.9110.8520.329.45
K112-M728.5821.5988.9113.6125.47.525
K112-M828.5821.5988.9117.9833.025.95
K112-M928.5821.5988.9121.8740.644.725
K112-M1028.5821.5988.9127.6450.83.85
K112-H128.5821.59133.364.527.6243.05
K112-H228.5821.59133.365.8210.1630.625
K112-H328.5821.59133.367.712.726.6
K112-H428.5821.59133.368.8915.2421
K112-H528.5821.59133.3610.6917.7818.9
K112-H628.5821.59133.3611.9420.3215.925
K112-H728.5821.59133.3615.0625.412.95
K112-H828.5821.59133.3619.9933.0210.15
K112-H928.5821.59133.3624.2840.648.225
K112-H1028.5821.59133.3630.5350.86.65
K125-L131.7525.453.342.137.629.8
K125-L231.7525.453.342.8710.167.35
K125-L331.7525.453.343.7812.75.95
K125-L431.7525.453.344.3715.244.9
K125-L531.7525.453.345.2617.784.2
K125-L631.7525.453.345.7720.323.675
K125-L731.7525.453.347.6525.42.975
K125-L831.7525.453.3410.0333.022.275
K125-L931.7525.453.3411.8640.641.925
K125-L1031.7525.453.3415.0150.81.575
K125-M131.7525.488.913.157.6219.95
K125-M231.7525.488.914.1910.1614.875
K125-M331.7525.488.915.4612.712.25
K125-M431.7525.488.916.4315.2410.15
K125-M531.7525.488.917.717.788.75
K125-M631.7525.488.918.6620.327.7
K125-M731.7525.488.9110.8525.46.125
K125-M831.7525.488.9114.6633.024.9
K125-M931.7525.488.9117.5840.643.85
K125-M1031.7525.488.912250.83.15
K125-H131.7525.4133.364.017.6236.75
K125-H231.7525.4133.365.3310.1627.65
K125-H331.7525.4133.366.9112.723.1
K125-H431.7525.4133.368.1315.2418.725
K125-H531.7525.4133.369.7517.7816.625
K125-H631.7525.4133.361120.3214.35
K125-H731.7525.4133.3613.6725.411.375
K125-H831.7525.4133.3618.2133.028.925
K125-H931.7525.4133.3622.340.647.35
K125-H1031.7525.4133.3628.0250.85.775
K137-L134.9326.1666.681.917.6211.725
K137-L234.9326.1666.682.5110.168.75
K137-L334.9326.1666.683.2812.77
K137-L434.9326.1666.683.9415.245.95
K137-L534.9326.1666.684.5517.785.075
K137-L634.9326.1666.685.2320.324.375
K137-L734.9326.1666.686.525.43.5
K137-L834.9326.1666.688.6633.022.8
K137-L934.9326.1666.6810.7740.642.275
K137-L1034.9326.1666.6813.4650.81.75
K137-M134.9326.16111.133.617.6227.65
K137-M234.9326.16111.134.7210.1620.475
K137-M334.9326.16111.136.112.716.8
K137-M434.9326.16111.137.1415.2413.65
K137-M534.9326.16111.138.6417.7812.075
K137-M634.9326.16111.139.7520.3210.5
K137-M734.9326.16111.1312.3425.48.575
K137-M834.9326.16111.1316.0533.026.475
K137-M934.9326.16111.1320.0240.645.425
K137-M1034.9326.16111.1324.9450.84.375
K137-H134.9326.16155.583.787.6240.6
K137-H234.9326.16155.584.810.1629.05
K137-H334.9326.16155.586.2712.724.15
K137-H434.9326.16155.587.2915.2419.6
K137-H534.9326.16155.588.7117.7817.15
K137-H634.9326.16155.589.9120.3214.875
K137-H734.9326.16155.5812.4525.412.075
K137-H834.9326.16155.5816.4133.029.45
K137-H934.9326.16155.5820.1440.647.525
K137-H1034.9326.16155.5825.450.86.125
K150-L138.128.9688.913.287.6220.475
K150-L238.128.9688.914.1710.1614.875
K150-L338.128.9688.915.4112.712.25
K150-L438.128.9688.916.2715.249.975
K150-L538.128.9688.917.6517.788.75
K150-L638.128.9688.918.5620.327.525
K150-L738.128.9688.9110.9225.46.125
K150-L838.128.9688.9114.3533.024.725
K150-L938.128.9688.9117.6340.643.85
K150-L1038.128.9688.912250.83.15
K150-M138.128.96155.583.17.6234.475
K150-M238.128.96155.584.0110.1625.375
K150-M338.128.96155.585.2312.720.825
K150-M438.128.96155.586.1215.2416.975
K150-M538.128.96155.587.3917.7815.05
K150-M638.128.96155.588.2320.3212.95
K150-M738.128.96155.5810.3925.410.325
K150-M838.128.96155.5813.7233.028.05
K150-M938.128.96155.5816.6940.646.475
K150-M1038.128.96155.5821.2150.85.25
K150-H138.128.96266.724.227.6278.4
K150-H238.128.96266.725.4910.1657.05
K150-H338.128.96266.727.0612.747.25
K150-H438.128.96266.728.3615.2438.675
K150-H538.128.96266.729.9117.7833.95
K150-H638.128.96266.7211.2520.3229.4
K150-H738.128.96266.7214.125.423.625
K150-H838.128.96266.7218.4433.0218.375
K150-H938.128.96266.7222.6140.6414.875
K150-H1038.128.96266.7228.4250.811.9
K175-L144.4534.04111.133.949.5319.95
K175-L244.4534.04111.135.0812.714.525
K175-L344.4534.04111.136.7315.8812.075
K175-L444.4534.04111.137.8719.059.975
K175-L544.4534.04111.139.3222.18.75
K175-L644.4534.04111.1310.5425.47.525
K175-L744.4534.04111.1313.2831.755.95
K175-L844.4534.04111.1316.2138.15.075
K175-L944.4534.04111.1318.7244.454.375
K175-L1044.4534.04111.1321.4450.83.85
K175-M144.4534.04222.264.789.5346.725
K175-M244.4534.04222.266.212.734.125
K175-M344.4534.04222.26815.8828.175
K175-M444.4534.04222.269.519.0523.275
K175-M544.4534.04222.2611.4822.121
K175-M644.4534.04222.2612.8325.417.675
K175-M744.4534.04222.2615.9831.7514.175
K175-M844.4534.04222.2619.5138.111.9
K175-M944.4534.04222.2622.8344.4510.325
K175-M1044.4534.04222.2626.0650.88.925
K175-H144.4534.04400.085.899.53110.075
K175-H244.4534.04400.087.9812.784.7
K175-H344.4534.04400.0810.3915.8872.975
K175-H444.4534.04400.0812.2419.0558.8
K175-H544.4534.04400.0814.6622.153.725
K175-H644.4534.04400.0816.5425.445.15
K175-H744.4534.04400.0820.6531.7536.05
K175-H844.4534.04400.0824.8938.130.275
K175-H944.4534.04400.0829.1344.4526.075
K175-H1044.4534.04400.0833.4550.823.1
K200-L150.840.64103.22.99.5315.575
K200-L250.840.64104.13.512.711.55
K200-L350.840.64111.134.0115.889.45
K200-L450.840.64111.134.5519.057.7
K200-L550.840.64111.135.5122.16.65
K200-L650.840.64111.136.1725.45.775
K200-L750.840.64111.137.7731.754.55
K200-L850.840.64111.139.2738.13.85
K200-L950.840.64111.131144.453.325
K200-L1050.840.64111.1312.4550.82.975
K200-M150.840.64222.263.569.5337.275
K200-M250.840.64222.264.6712.727.65
K200-M350.840.64222.266.2215.8823.1
K200-M450.840.64222.267.0619.0518.55
K200-M550.840.64222.268.7622.116.625
K200-M650.840.64222.2610.0325.414.525
K200-M750.840.64222.2612.6531.7511.55
K200-M850.840.64222.2615.0638.19.625
K200-M950.840.64222.2617.6344.458.225
K200-M1050.840.64222.2620.3250.87.35
K200-H150.840.64400.0859.5388.55
K200-H250.840.64400.086.5512.765.1
K200-H350.840.64400.088.4315.8853.725
K200-H450.840.64400.089.8819.0543.575
K200-H550.840.64400.0811.8122.138.85
K200-H650.840.64400.0813.3425.433.075
K200-H750.840.64400.0816.7931.7526.775
K200-H850.840.64400.0819.8438.121.875
K200-H950.840.64400.0823.944.4519.425
K200-H1050.840.64400.0827.1550.816.975