SF系列

最后更新于:2024-02-20 12:02:35

产品简述

SF系列带锁紧销的精密锁紧螺母为螺纹半角30°三点式锁定,俗称牙腹锁紧螺母,其独特的斜角设计,能同时承受径向和轴向作用力,防松效果优异。本产品的厚度、外径与SA系列相同,实际使用以现场工况选择。

  • 本体材质:42CrMoA
  • 表面处理:非工作面喷砂发黑
  • 调质硬度:HRC28°~32°
  • 螺纹精度:ISO-4H
  • 平面偏摆:精车0.002~0.005mm(默认);研磨0.002mm

规格参数

重要:SF系列精密锁紧螺母规格尺寸已于2024年1月9日更新完成,旧参数不再使用。

零件型号D
(mm)
h
(mm)
d
(mm)
n×g
(mm)
t
(mm)
M
螺钉拧紧力矩
(Nm)
轴向载荷
(kN)
重量
(kg)
SF-M12×1.5P3014253×42M68400.06
SF-M14×1.5P3014253×42M68600.054
SF-M15×1.0P3014253×42M58600.049
SF-M16×1.5P3014253×42M58600.051
SF-M17×1.0P3216273×52M58800.075
SF-M18×1.5P3216273×52M58800.093
SF-M20×1.0P3816333×52M681100.1
SF-M20×1.5P3816333×52M681100.101
SF-M22×1.5P3816333×52M681300.083
SF-M24×1.5P38(40)1833(35)3×52M6(M8)8(18)1300.09
SF-M25×1.5P38(40)1833(35)3×52M6(M8)8(18)1300.092
SF-M27×1.5P4018353×52M681400.095
SF-M30×1.5P4518403×52M681500.12
SF-M32×1.5P4718423×52M681550.12
SF-M33×1.5P5018453×52M681600.151
SF-M35×1.5P5218473×62M8181700.156
SF-M36×1.5P5218473×62M8181700.152
SF-M39×1.5P5820523×62.5M8182100.215
SF-M40×1.5P5820523×62.5M8182100.21
SF-M42×1.5P6220563×62.5M8182200.25
SF-M45×1.5P6520593×62.5M8182400.26
SF-M48×1.5P7020643×62.5M8182600.31
SF-M50×1.5P7020643×62.5M8182600.292
SF-M52×1.5P7322683×83M8183200.339
SF-M55×1.5P7522683×83M8183400.35
SF-M55×2.0P7522683×83M8183400.35
SF-M56×1.5P7522683×83M8183400.322
SF-M56×2.0P7522683×83M8183400.322
SF-M60×2.0P8022733×83M8183600.366
SF-M64×1.5P8522783×83M8184000.413
SF-M64×2.0P8522783×83M8184000.413
SF-M65×2.0P8522783×83M8184000.398
SF-M68×2.0P9224843×83.5M8184700.55
SF-M70×2.0P9224843×83.5M8184700.518
SF-M72×2.0P9424863×83.5M8184900.524
SF-M75×2.0P9824903×83.5M8185000.568
SF-M76×2.0P9824903×83.5M8185000.553
SF-M80×2.0P10524963×83.5M8185200.662
SF-M85×2.0P110241026×83.5M8185400.69
SF-M90×2.0P120261086×104M8186100.964
SF-M95×2.0P125261136×104M8186400.99
SF-M100×2.0P130261186×104M8186601.07
SF-M105×2.0P140281256×104M10357001.315
SF-M110×2.0P145281326×104M10357701.402
SF-M115×2.0P150281376×104M10358201.51
SF-M120×2.0P155301426×125M10358901.6
SF-M125×2.0P160301476×125M10359201.661
SF-M130×2.0P165301526×125M10359501.84
SF-M135×2.0P175321606×125M103510002.322
SF-M140×2.0P180321656×125M103510802.31
SF-M145×2.0P190321756×125M103511302.884
SF-M150×2.0P195321806×125M103512002.941
SF-M155×3.0P200341806×146M103512803.15
SF-M160×3.0P210341906×146M103513603.6
SF-M165×3.0P210341906×146M103514003.424
SF-M170×3.0P220342006×146M103514303.97
SF-M180×3.0P230362056×167M126016004.37
SF-M190×3.0P240362156×167M126016704.551
SF-M200×3.0P250382256×167M126018504.83
SF-M210×3.0P260382456×167M126022005.2
SF-M220×3.0P270382556×169M126022005.513
SF-M230×3.0P280402586×169M126022005.619
SF-M240×3.0P290402686×169M126023005.98
SF-M250×3.0P300402786×169M126024006.23
SF-M260×4.0P310402886×2010M1410025006.459
SF-M270×4.0P320402986×2010M1410026006.865
SF-M280×4.0P330403086×2010M1410028507.28
SF-M290×4.0P340423156×2211M1410029507.532
SF-M300×4.0P350423256×2211M1410031007.78
SF-M310×4.0P365423406×2412M14100__
SF-M320×4.0P375423506×2412M14100__
SF-M330×4.0P385423606×2412M14100__
SF-M340×4.0P395423706×2412M14100__
SF-M350×4.0P405423806×2412M14100__
SF-M360×4.0P415443886×2613M16150__
SF-M370×4.0P425443986×2613M16150__
SF-M380×4.0P435444086×2613M16150__
SF-M390×4.0P445444186×2613M16150__
SF-M400×4.0P465444386×3013M16150__
SF-M410×4.0P475464446×3015M16150__
SF-M420×4.0P485464546×3015M16150__
SF-M430×4.0P495464646×3015M16150__
SF-M440×4.0P505464746×3015M16150__
SF-M450×4.0P515464846×3015M16150__