multi-turn wave springs with no shim ends KM series

Multi-turn wave springs with shimless ends are characterized by the absence of support coils at both ends, but are composed of peak-to-valley multi-layer wave springs with a total number of layers greater than one.

Description

Multi-Turn Wave Springs with No Shim Ends are specialized springs designed for compact installations and weight-sensitive applications, offering superior elasticity and support in limited spaces. Each layer features a wave number such as 2.5, 3.5, or 4.5, with upper and lower layers contacting at crests and troughs, maximizing coil effectiveness and spring compactness.

multi-turn wave springs with no shim ends

Multi-turn wave springs with no shim ends

Key Features & Benefits

  • Shimless Design: Eliminates shims for a more compact and lightweight spring, reducing structural complexity and overall weight.
  • Multi-Coil Structure: Multiple coils in the spring offer enhanced elasticity, deformation capacity, and effective support for demanding operating conditions.
  • Efficient Coil Engagement: The effective number of coils equals the total number, with upper and lower layers in direct contact at crests and valleys for maximum support.
  • Material Selection: Made from high-strength steel or alloy materials to ensure durability and reliability under high loads and cyclic stress.
  • Vibration & Impact Cushioning: Excellent for cyclic loading and vibration damping, extending equipment life and reliability.

Applications

  • Aerospace systems requiring weight reduction and compact designs
  • Precision machinery with restricted mounting spaces
  • Hydraulic seals and high-end electric motors
  • Automotive and general mechanical equipment for impact and vibration cushioning

Multi-Turn Wave Springs with No Shim Ends are the optimal choice for critical environments where space and weight are at a premium. Their advanced design and high-performance materials ensure reliable, long-lasting elasticity and support for aerospace, precision engineering, and other demanding fields.

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)
KM05-L153.551.141.847.14
KM05-L253.551.522.455.38
KM05-L353.551.913.064.35
M05-L453.552.263.683.52
KM05-L553.552.674.293.09
KM05-L653.553.024.92.66
KM05-L753.553.435.522.39
KM05-L853.554.146.741.92
KM05-L953.554.97.971.63
KM05-M153.5101.141.8913.33
KM05-M253.5101.522.5210
M05-M353.5101.913.158.06
KM05-M453.5102.263.786.58
KM05-M553.5102.674.415.75
KM05-M653.5103.025.044.95
KM05-M753.5103.435.044.46
KM05-M853.5104.146.933.58
KM05-M953.5104.98.193.04
KM06-L16460.611.526.59
KM06-L26460.812.034.92
KM06-L36461.022.543.95
KM06-L46461.223.053.28
KM06-L56461.423.562.8
KM06-L66461.634.062.47
KM06-L76461.834.572.19
KM06-L86462.245.591.79
KM06-L96462.646.61.52
KM06-M164120.741.5215.38
KM06-M264120.972.0311.32
KM06-M364121.222.549.09
KM06-M464121.473.057.59
KM06-M564121.73.566.45
KM06-M664121.964.065.71
KM06-M764122.184.575.02
KM06-M864122.695.594.14
KM06-M964123.186.63.51
KM08-L185151.72.8213.39
KM08-L285152.393.7610.95
KM08-L385152.744.77.65
KM08-L485153.565.647.21
KM08-L585154.016.585.84
KM08-L685154.577.525.08
KM08-L785155.268.464.69
M08-L885156.3510.343.76
KM08-L985157.3712.223.09
KM08-M185301.782.8228.85
KM08-M285302.543.7624.59
KM08-M385303.054.718.18
KM08-M485303.815.6416.39
KM08-M585304.326.5813.27
KM08-M685304.957.5211.67
KM08-M785305.598.4610.45
KM08-M885306.8610.348.62
KM08-M985307.8712.226.9
KM10-L1107181.913.968.78
KM10-L2107182.545.286.57
KM10-L3107183.156.65.22
KM10-L4107183.787.924.35
KM10-L5107184.429.253.73
KM10-L6107185.0510.573.26
KM10-L7107185.6911.892.9
KM10-L8107186.3213.212.61
KM10-L9107186.9614.532.38
KM10-M1107352.033.9618.13
KM10-M2107352.795.2814.06
KM10-M3107353.566.611.51
KM10-M4107354.327.929.72
KM10-M5107355.089.258.39
KM10-M6107355.8410.577.4
KM10-M7107356.611.896.62
KM10-M8107357.3713.215.99
KM10-M9107358.1314.535.47
KM12-L1129201.474.346.97
KM12-L2129201.985.795.25
KM12-L3129202.467.244.18
KM12-L4129202.958.693.48
KM12-L5129203.4510.132.99
KM12-L6129203.9411.582.62
KM12-L7129204.4513.032.33
KM12-L8129204.9314.482.09
KM12-L9129205.4415.931.91
KM12-M1128.5402.364.3420.2
KM12-M2128.5403.185.7915.33
KM12-M3128.5403.967.2412.2
KM12-M4128.5404.758.6910.15
KM12-M5128.5405.5410.138.71
KM12-M6128.5406.3211.587.6
KM12-M7128.5407.1113.036.76
KM12-M8128.5407.9214.486.1
KM12-M9128.5408.7115.935.54
KM12-H1128.5601.984.3425.42
KM12-H2128.5602.645.7919.05
KM12-H3128.5603.37.2415.23
KM12-H4128.5603.998.6912.77
KM12-H5128.5604.6510.1310.95
KM12-H6128.5605.3111.589.57
KM12-H7128.5605.9713.038.5
KM12-H8128.5606.6314.487.64
KM12-H9128.5607.2915.936.94
KM14-L11410222.184.957.94
KM14-L21410222.956.66.03
KM14-L31410223.718.264.84
KM14-L41410224.529.914.08
KM14-L51410225.3311.563.53
KM14-L61410226.1713.213.13
KM14-L71410227.0114.862.8
KM14-L81410227.8516.512.54
KM14-L91410228.7118.162.33
KM14-M11410502.184.9518.05
KM14-M21410502.956.613.7
KM14-M31410503.718.2610.99
KM14-M41410504.529.919.28
KM14-M51410505.3311.568.03
KM14-M61410506.1713.217.1
KM14-M71410507.0114.866.37
KM14-M81410507.8516.515.77
KM14-M91410508.7118.165.29
KM14-H1149803.154.9544.44
KM14-H2149804.196.633.2
KM14-H3149805.268.2626.67
KM14-H4149806.39.9122.16
KM14-H5149807.3411.5618.96
KM14-H6149808.4113.2116.67
KM14-H7149809.4514.8614.79
KM14-H81498010.4916.5113.29
KM14-H91498011.5618.1612.12
KM15-L11511252.575.189.58
KM15-L21511253.436.917.18
KM15-L31511254.278.645.72
KM15-L41511255.1310.364.78
KM15-L51511255.9912.094.1
KM15-L61511256.8313.823.58
KM15-L71511257.715.543.19
KM15-L81511258.5317.272.86
KM15-L91511259.4192.6
KM15-M11510503.435.1828.57
KM15-M21510504.576.9121.37
KM15-M31510505.728.6417.12
KM15-M41510506.8610.3614.29
KM15-M5151050812.0912.22
KM15-M61510509.1413.8210.68
KM15-M715105010.2915.549.52
KM15-M815105011.4317.278.56
KM15-M915105012.57197.78
KM15-H11510803.25.1840.4
KM15-H21510804.196.9129.41
KM15-H31510805.238.6423.46
KM15-H41510806.2710.3619.56
KM15-H51510807.3212.0916.77
KM15-H61510808.3613.8214.65
KM15-H71510809.415.5413.03
KM15-H815108010.4617.2711.75
KM15-H915108011.511910.68
KM16-L11611252.115.417.58
KM16-L21611252.797.215.66
KM16-L31611253.519.024.54
KM16-L41611254.1910.823.77
KM16-L51611254.912.623.24
KM16-L61611256.316.232.52
KM16-L71611257.719.842.06
KM16-L81611259.0923.441.74
KM16-M11611553.635.4130.9
KM16-M21611554.837.2123.11
KM16-M31611556.059.0218.52
KM16-M41611557.2410.8215.36
KM16-M51611558.4612.6213.22
KM16-M616115510.8716.2310.26
KM16-M716115513.2819.848.38
KM16-M816115515.723.447.11
KM16-H11611903.35.4142.65
KM16-H21611904.577.2134.09
KM16-H31611905.599.0226.24
KM16-H41611906.8610.8222.73
KM16-H51611907.8712.6218.95
KM16-H616119010.1616.2314.83
KM16-H716119012.4519.8412.18
KM16-H816119014.7323.4410.33
KM18-L11813303.635.7214.35
KM18-L21813304.757.6210.45
KM18-L31813305.949.538.36
KM18-L41813307.1411.436.99
KM18-L51813308.3113.345.96
KM18-L618133010.6917.154.64
KM18-L718133014.2522.863.48
KM18-M11813553.685.7226.96
KM18-M21813554.987.6220.83
KM18-M31813556.229.5316.62
KM18-M41813557.4711.4313.89
KM18-M51813558.7413.3411.96
KM18-M618135511.2317.159.29
KM18-M718135514.9622.866.96
KM18-H11813903.845.7247.87
KM18-H21813905.137.6236.14
KM18-H31813906.49.5328.75
KM18-H41813907.711.4324.13
KM18-H51813908.9713.3420.59
KM18-H618139011.5317.1516.01
KM18-H718139015.3722.8612.02
KM20-L12015352.726.329.72
KM20-L22015353.618.437.26
KM20-L32015354.5210.545.81
KM20-L42015355.4112.654.83
KM20-L52015356.3214.764.15
KM20-L62015358.1318.973.23
KM20-L720153510.8225.32.42
KM20-M12014703.056.3221.41
KM20-M22014704.068.4316.02
KM20-M32014705.0810.5412.82
KM20-M42014706.2712.6510.97
KM20-M52014707.3214.769.41
KM20-M62014709.1718.977.14
KM20-M720147012.2225.35.35
KM20-H120141004.246.3248.08
KM20-H220141005.668.4336.1
KM20-H320141007.0610.5428.74
KM20-H420141008.4812.6523.98
KM20-H520141009.9114.7620.62
KM20-H6201410012.7318.9716.03
KM20-H7201410016.9725.312
KM25-L12519502.066.6310.94
KM25-L22519502.748.848.2
KM25-L32519503.4311.056.56
KM25-L42519504.1113.265.46
KM25-L52519504.815.474.69
KM25-L62519506.219.893.65
KM25-L72519508.2626.522.74
KM25-M12519802.956.6321.74
KM25-M22519803.948.8416.33
KM25-M32519804.911.0513.01
KM25-M42519805.8913.2610.85
KM25-M52519806.8815.479.31
KM25-M62519808.8419.897.24
KM25-M725198011.7926.525.43
KM25-H125191104.046.6342.47
KM25-H225191105.388.8431.79
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)
KM25-H325191106.7311.0525.46
KM25-H425191108.0813.2621.24
KM25-H525191109.415.4718.12
KM25-H6251911012.1219.8914.16
KM25-H7251911016.1526.5210.61
KM28-L12822503.767.2414.37
KM28-L228225059.6510.75
KM28-L32822506.2712.078.62
KM28-L42822507.5214.487.18
KM28-L52822508.7916.896.17
KM28-L628225010.0319.35.39
KM28-L728225011.2821.724.79
KM28-L828225013.7926.543.92
KM28-L928225016.3131.373.32
KM28-M12822804.397.2428.07
KM28-M22822805.849.6521
KM28-M32822807.3212.0716.84
KM28-M42822808.7914.4814.06
KM28-M528228010.2416.8912.03
KM28-M628228011.7119.310.54
KM28-M728228013.1821.729.37
KM28-M828228016.126.547.66
KM28-M928228019.0231.376.48
KM28-H128221304.577.2448.69
KM28-H228221306.079.6536.31
KM28-H328221307.5912.0729.02
KM28-H428221309.1214.4824.25
KM28-H5282213010.6416.8920.8
KM28-H6282213012.1719.318.23
KM28-H7282213013.6921.7216.19
KM28-H8282213016.7126.5413.22
KM28-H9282213019.7631.3711.2
KM30-L13024503.187.6211.26
KM30-L23024504.2210.168.42
KM30-L33024505.2812.76.74
KM30-L43024506.3215.245.61
KM30-L53024507.3917.784.81
KM30-L63024508.4320.324.21
KM30-L73024509.522.863.74
KM30-L830245011.6127.943.06
KM30-L930245013.7233.022.59
KM30-M13024903.517.6221.9
KM30-M23024904.710.1616.48
KM30-M33024905.8712.713.18
KM30-M43024907.0415.2410.98
KM30-M53024908.217.789.39
KM30-M63024909.3720.328.22
KM30-M730249010.5422.867.31
KM30-M830249012.927.945.98
KM30-M930249015.2433.025.06
KM30-H130241304.197.6237.9
KM30-H230241305.5910.1628.45
KM30-H330241306.9912.722.77
KM30-H430241308.3815.2418.95
KM30-H530241309.7817.7816.25
KM30-H6302413011.1820.3214.22
KM30-H7302413012.5722.8612.63
KM30-H8302413015.3727.9410.34
KM30-H9302413018.1633.028.75
KM35-L13527703.948.3815.77
KM35-L23527705.2311.1811.76
KM35-L33527706.5513.979.43
KM35-L43527707.8716.767.87
KM35-L53527709.1719.566.74
KM35-L635277010.4922.355.9
KM35-L735277011.8125.155.25
KM35-L835277014.4330.734.29
KM35-L935277017.0436.323.63
KM35-M135271104.148.3825.94
KM35-M235271105.5111.1819.4
KM35-M335271106.8813.9715.51
KM35-M435271108.2616.7612.94
KM35-M535271109.6319.5611.08
KM35-M6352711011.0222.359.71
KM35-M7352711012.425.158.63
KM35-M8352711015.1430.737.06
KM35-M9352711017.9136.325.98
KM35-H135271604.048.3836.87
KM35-H235271605.3811.1827.59
KM35-H335271606.7313.9722.1
KM35-H435271608.0816.7618.43
KM35-H535271609.4219.5615.78
KM35-H6352716010.7722.3513.82
KM35-H7352716012.1225.1512.28
KM35-H8352716014.8130.7310.05
KM35-H9352716017.536.328.5
KM40-L140301002.99.1416.03
KM40-L240301003.8612.1912
KM40-L340301004.815.249.58
KM40-L440301005.7718.297.99
KM40-L540301006.7321.346.84
KM40-L640301007.724.386
KM40-L740301008.6627.435.33
KM40-L8403010010.5933.534.36
KM40-L9403010012.5239.623.69
KM40-M140301505.449.1440.54
KM40-M240301507.2412.1930.3
KM40-M340301509.0415.2424.19
KM40-M4403015010.8518.2920.16
KM40-M5403015012.6521.3417.26
KM40-M6403015014.4824.3815.15
KM40-M7403015016.2827.4313.45
KM40-M8403015019.8933.5311
KM40-M9403015023.539.629.31
KM40-H140303005.669.1486.21
KM40-H240303007.5412.1964.52
KM40-H340303009.4215.2451.55
KM40-H4403030011.3318.2943.1
KM40-H5403030013.2121.3436.9
KM40-H6403030015.0924.3832.29
KM40-H7403030016.9727.4328.68
KM40-H8403030020.7533.5323.47
KM40-H9403030024.5439.6219.89
KM45-L145351103.389.9116.85
KM45-L245351104.5213.2112.66
KM45-L345351105.6416.5110.12
KM45-L445351106.7619.818.43
KM45-L545351107.923.117.23
KM45-L645351109.0226.426.32
KM45-L7453511010.1629.725.62
KM45-L8453511012.436.324.6
KM45-L9453511014.6642.933.89
KM45-M145352255.339.9149.13
KM45-M245352256.9913.2136.17
KM45-M345352259.1416.5130.53
KM45-M4453522510.819.8124.97
KM45-M5453522512.723.1121.61
KM45-M6453522514.4826.4218.84
KM45-M7453522516.2629.7216.72
KM45-M8453522519.8136.3213.63
KM45-M9453522523.3742.9311.5
KM45-H145354006.439.91114.94
KM45-H245354008.3813.2182.82
KM45-H3453540011.216.5175.33
KM45-H4453540012.9519.8158.31
KM45-H5453540015.3723.1151.68
KM45-H6453540017.2726.4243.72
KM45-H7453540019.6829.7239.88
KM45-H8453540024.2636.3233.17
KM45-H9453540028.4542.9327.62
KM50-L150401104.8310.2920.15
KM50-L250401106.113.7214.44
KM50-L350401107.8717.1511.85
KM50-L450401109.420.579.85
KM50-L5504011011.3248.66
KM50-L6504011012.727.437.47
KM50-L7504011014.9930.866.93
KM50-L8504011018.1637.725.62
KM50-L9504011021.3444.584.73
KM50-L10504011024.6451.444.1
KM50-M150402254.6210.2939.68
KM50-M250402256.3513.7230.53
KM50-M350402257.4917.1523.29
KM50-M450402258.8920.5719.26
KM50-M5504022510.542416.72
KM50-M6504022511.8927.4314.48
KM50-M7504022513.5930.8613.03
KM50-M8504022516.7137.7210.71
KM50-M9504022519.6144.589.01
KM50-M10504022522.4851.447.77
KM50-H150404005.9210.2991.53
KM50-H250404007.813.7267.57
KM50-H3504040010.1617.1557.22
KM50-H4504040011.7920.5745.56
KM50-H5504040014.152440.61
KM50-H6504040015.6227.4333.87
KM50-H7504040017.9130.8630.89
KM50-H8504040021.5437.7224.72
KM50-H9504040025.6544.5821.13
KM50-H10504040029.2151.4417.99
KM55-L155451255.5911.0522.89
KM55-L255451257.7214.7317.83
KM55-L355451259.6818.4114.3
KM55-L4554512511.4822.111.77
KM55-L5554512513.9225.7810.54
KM55-L6554512515.5229.468.97
KM55-L7554512518.4133.158.49
KM55-L8554512521.6740.516.63
KM55-L9554512525.6547.885.62
KM55-L10554512529.7755.254.91
KM55-M155452503.111.0531.45
KM55-M255452504.1114.7323.54
KM55-M355452505.1618.4118.85
KM55-M455452506.222.115.72
KM55-M555452507.2125.7813.46
KM55-M655452508.2629.4611.79
KM55-M755452509.2733.1510.47
KM55-M8554525011.3340.518.57
KM55-M9554525013.4147.887.25
KM55-M10554525015.4755.256.28
KM55-H155454005.3111.0569.69
KM55-H255454007.2414.7353.4
KM55-H355454009.0918.4142.87
KM55-H4554540010.6422.134.9
KM55-H5554540012.2425.7829.54
KM55-H6554540014.129.4626.04
KM55-H7554540015.8233.1523.08
KM55-H8554540019.340.5118.86
KM55-H9554540023.1147.8816.15
KM55-H10554540026.5455.2513.93
KM60-L160501355.5911.4323.12
KM60-L260501357.4715.2417.37
KM60-L360501359.3219.0513.87
KM60-L4605013511.222.8611.58
KM60-L5605013513.0626.679.92
KM60-L6605013514.9430.488.69
KM60-L7605013516.7934.297.71
KM60-L8605013520.5241.916.31
KM60-L9605013524.2649.535.34
KM60-L10605013527.9957.154.63
KM60-M160502756.6511.4357.53
KM60-M260502758.8615.2443.1
KM60-M3605027511.0719.0534.46
KM60-M4605027513.2822.8628.71
KM60-M5605027515.4926.6724.6
KM60-M6605027517.730.4821.52
KM60-M7605027519.9434.2919.16
KM60-M8605027524.3641.9115.67
KM60-M9605027528.7849.5313.25
KM60-M10605027533.2257.1511.49
KM60-H160504507.7511.43122.28
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