SK型轴向锁紧螺母 - 开槽式强力制动

SK型轴向锁紧螺母 - 开槽式强力制动
SK型轴向锁紧螺母 - 开槽式强力制动

SK

SK型开槽式轴向锁紧螺母在功能设计上,将制动能力作为核心考量。其工作原理是借助螺母本体结构所产生的可控弹性变形,使内螺纹牙型面能够均匀且紧密地贴合于配合螺杆的外螺纹表面。通过这种过盈配合与面接触式的锁紧机制,螺母能够在承受强烈振动和冲击载荷的工况下,依然保持稳定可靠的自锁状态,从而产生强劲的轴向制动效果,有效防止连接松动。

⚠️ 此类螺母在强烈振动或动态大载荷下,易因应力松弛和微动磨损导致锁紧效能衰减,故不宜采用。

特征

  • 本体材质:DIN 42CrMo4
  • 表面处理:发黑
  • 调质硬度:HRC28° ~32°
  • 螺纹精度:ISO 4H
  • 端面偏摆:精车-0.005; 研磨-0.002
SK型轴向锁紧螺母 - 开槽式强力制动

订购型号SK-M12×1.0PSK-M14×1.5PSK-M15×1.5PSK-M16×1.5PSK-M17×1.0PSK-M18×1.5PSK-M20×1.0PSK-M20×1.5PSK-M22×1.5PSK-M24×1.5PSK-M25×1.5PSK-M26×1.5PSK-M27×1.5PSK-M28×1.5PSK-M30×1.5PSK-M32×1.5PSK-M33×1.5PSK-M35×1.5PSK-M36×1.5PSK-M38×1.5PSK-M39×1.5PSK-M40×1.5PSK-M42×1.5PSK-M45×1.5PSK-M48×1.5PSK-M50×1.5PSK-M52×1.5PSK-M55×1.5PSK-M55×2.0PSK-M56×1.5PSK-M58×1.5PSK-M60×1.5PSK-M60×2.0PSK-M62×1.5PSK-M64×1.5PSK-M64×2.0PSK-M65×1.5PSK-M65×2.0PSK-M68×2.0PSK-M70×1.5PSK-M70×2.0PSK-M72×1.5PSK-M72×2.0PSK-M75×1.5PSK-M75×2.0PSK-M80×2.0PSK-M85×2.0PSK-M90×2.0PSK-M95×2.0PSK-M100×2.0PSK-M105×2.0PSK-M110×2.0PSK-M115×2.0PSK-M120×2.0PSK-M125×2.0PSK-M130×2.0PSK-M140×2.0PSK-M140×3.0PSK-M150×2.0PSK-M150×3.0PSK-M160×3.0PSK-M170×3.0PSK-M180×3.0PSK-M190×3.0PSK-M200×3.0PSK-M210×3.0PSK-M220×3.0PSK-M230×3.0PSK-M240×3.0PSK-M250×3.0PSK-M260×4.0PSK-M270×4.0PSK-M280×4.0PSK-M290×4.0PSK-M300×4.0PSK-M320×4.0P
螺纹规格M12×1.0PM14×1.5PM15×1.5PM16×1.5PM17×1.0PM18×1.5PM20×1.0PM20×1.5PM22×1.5PM24×1.5PM25×1.5PM26×1.5PM27×1.5PM28×1.5PM30×1.5PM32×1.5PM33×1.5PM35×1.5PM36×1.5PM38×1.5PM39×1.5PM40×1.5PM42×1.5PM45×1.5PM48×1.5PM50×1.5PM52×1.5PM55×1.5PM55×2.0PM56×1.5PM58×1.5PM60×1.5PM60×2.0PM62×1.5PM64×1.5PM64×2.0PM65×1.5PM65×2.0PM68×2.0PM70×1.5PM70×2.0PM72×1.5PM72×2.0PM75×1.5PM75×2.0PM80×2.0PM85×2.0PM90×2.0PM95×2.0PM100×2.0PM105×2.0PM110×2.0PM115×2.0PM120×2.0PM125×2.0PM130×2.0PM140×2.0PM140×3.0PM150×2.0PM150×3.0PM160×3.0PM170×3.0PM180×3.0PM190×3.0PM200×3.0PM210×3.0PM220×3.0PM230×3.0PM240×3.0PM250×3.0PM260×4.0PM270×4.0PM280×4.0PM290×4.0PM300×4.0PM320×4.0P
D26323334373840404244454546464850505354565658606869707275757582848486868688889395959797100100110115120125130135140145155160165180180190190205215230240245255260270280290300310320330340360
h15161818181818181818202020202022222222222222222225252525252526262628282828282828282828282832323232323232343636363838383840404040404242424242434343434343
d2530313435373739414242434345474750515353555765666768717171788080828484848489919193939696105110115120125130135140150155160173173184184199209224234239249254264274284294300310320330330
n-Øb3-Ø34-Ø44-Ø44-Ø44-Ø44-Ø44-Ø44-Ø44-Ø44-Ø44-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø54-Ø56-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø66-Ø76-Ø76-Ø76-Ø76-Ø76-Ø76-Ø76-Ø86-Ø86-Ø86-Ø86-Ø86-Ø86-Ø86-Ø86-Ø86-Ø86-Ø88-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø108-Ø128-Ø128-Ø128-Ø128-Ø128-Ø12
P.C.D. c 1922.52424262830303234353537373941414444474749515758606265656570727275757577808282828484878795100105110115120125130136140148160160170170178193205215223232240250260270280290300310320320
n-M×L3-M3×103-M4×104-M4×124-M4×124-M4×124-M4×124-M4×124-M4×124-M4×124-M4×124-M4×144-M4×144-M4×144-M4×144-M4×144-M4×164-M4×164-M4×164-M4×164-M4×164-M4×164-M4×164-M4×166-M4×186-M4×186-M4×186-M4×186-M4×186-M4×186-M4×186-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M5×206-M6×226-M6×226-M6×226-M6×226-M6×226-M6×226-M6×226-M6×226-M6×256-M6×256-M6×258-M6×258-M6×258-M6×258-M6×258-M8×308-M8×308-M8×308-M8×308-M8×308-M8×308-M8×308-M8×308-M8×308-M8×308-M10×308-M10×308-M10×308-M10×308-M10×308-M10×30
螺钉扭矩[Nm]2.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.53.54.54.54.54.54.54.54.54.54.54.54.54.54.54.54.588888888888888818181818181818181818353535353535
静态轴向载荷[kN]3951576575758784961051401471531531711921921981981982251981982522822822882882882883723943944094094094384387055155155205205255255305405716006186567687688808609009309309409501020107512001250139015001685172018751980205021002130225023252325
重量[kg]0.080.080.0960.0970.1030.1040.110.1770.130.1250.1380.130.1360.1450.1560.1650.160.180.1920.180.1750.2660.2950.2880.2950.3070.3070.30.420.4360.4410.4930.490.4920.4760.4780.5540.5430.5730.590.5920.6130.6140.930.91.011.051.1031.2051.1831.3931.821.8731.9492.472.472.82.8113.553.74.4154.6034.2424.3614.675.0125.3415.5045.7525.956.1536.4076.517.1

备注:

  • 所有尺寸单位均为毫米(mm)。
  • 可定制标准、非标及特殊螺母,规格涵盖 M5 至 M1000,并提供多种材质选择。
  • 如需左旋螺纹,请在型号及螺距后标注“L”。(示例:SK-25×1.5P-L)
  • 为避免锁紧螺母供应短缺,请提前下单。
  • 技术参数如有变更,恕不另行通知。
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