mitmekordse keeruga lainevedrud ilma alusplaatideta K-seeria

Iga kihi lainearv on 2,5, 3,5, 4,5 jne ning ülemine ja alumine kiht puutuvad kokku laineharjal ja lainepõhjas.

Kirjeldus

Mitmekordse keeruga lainevedrud ilma alusplaatidetaon täiustatud vedrukomponendid, mis on mõeldud kompaktseks paigaldamiseks ja kaalutundlikesse keskkondadesse. Need vedrud on varustatud tipp-põhja mitmekihilise laine struktuuriga, millel puuduvad mõlemas otsas tugimähised, ning maksimeerivad elastsust ja toetust piiratud ruumis. Efektiivne mähiste arv võrdub mähiste koguarvuga, kuna ülemine ja alumine kiht puutuvad tippudes ja põhjas otse kokku, luues kompaktsema ja tõhusama vedru.

multi-turn wave springs without shim ends

Mitmekordse keeruga lainevedrud ilma alusplaatideta

Peamised omadused ja eelised

  • Shimless-disain:Toetusmähiste puudumine otstes võimaldab kompaktsemat ja kergemat vedru, vähendades konstruktsiooni keerukust.
  • Mitmekordne spiraalstruktuur:Mitmekordne lainekiht tagab parema elastsuse ja deformatsiooni, kohandudes mitmesuguste töötingimustega.
  • Maksimaalne spiraali efektiivsus:Ülemine ja alumine kiht puutuvad kokku tippudes ja orgudes, mis võimaldab vedru spiraale täielikult ära kasutada, et saavutada suurem toetus ja elastsus.
  • Materjalivalik:Valmistatud kõrge tugevusega terasest või sulamitest, tagades usaldusväärsuse ja vastupidavuse suure koormuse ja tsüklilise pingetuse korral.
  • Vibratsiooni ja löökide summutamine:Suurepärane tsüklilise koormuse ja vibratsiooni summutamise võime, ideaalne dünaamilistes mehaanilistes keskkondades.

Rakendused

  • Kompaktseid ja kergeid vedrusid nõudvad lennundussüsteemid
  • Täppisaparaadid piiratud paigaldusruumiga
  • Hüdraulilised tihendid ja kõrgekvaliteedilised elektrimootorid
  • Autotööstus ja üldine mehaaniline varustus löökide ja vibratsiooni summutamiseks

Mitmekordse keeruga lainevedrud ilma alusplaatideta on optimaalne lahendus kaalupiirangutega kompaktse ruumi jaoks lennunduses, täppistehnoloogias ja muudes nõudlikes tööstusharudes. Nende uuenduslik disain ja kõrge jõudlusega materjalid tagavad usaldusväärse, pikaajalise elastsuse ja toetuse.

Tehnilised parameetrid1
Toote nr.Töötab
Ava läbimõõt (mm)
Vabastab võlli
läbimõõt (mm)
Koormus (N)Töö kõrgus (mm)Vaba kõrgus (mm)Vedru jäikus (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
Tehnilised parameetrid2

 

Toote nr.Töötab
Ava läbimõõt (mm)
Vabastab võlli
läbimõõt (mm)
Koormus (N)Töö kõrgus (mm)Vaba kõrgus (mm)Vedru jäikus (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