No. 9, Jingke 6th Rd., Nantun Dist., Taichung City 40852, Taiwan TEL: +886 4 2350-2590 FAX: +886 4 2350-3161 Website: www.nikki.com.tw Email: service@nikki.com.tw Product & Service Precision Locknuts for Bearings Firm Fastening Locknuts Custom Locknuts Product Design and Development Outer Thread Grinding Processing Let us know if you have a special product request.
HSIANG KAI FU CO., LTD. is a professional manufacturer of precision locknuts for bearings and precision machine components. Established in 1994 and headquartered in Taichung Precision Machinery Technological Park, Taiwan, HSIANG KAI FU’s excellent brand NIKKI Precision Locknuts has built its reputation by offering advanced locknuts and services to its global customers across Germany, Japan, the US, Italy, Australia, India, China and more.
Quality is the Key
HSIANG KAI FU CO., LTD. strives to provide global customers with the highest quality precision locknuts and services. To ensure customer satisfaction, the company pays attention to the quality of each operational aspect and reinforces a corporate culture of consistent hard work. With industry-leading expertise and outstanding services, the company provides the best products on time to help customers improve their production quality and volume. The key to NIKKI’s success has always been to focus on its customers’ success.
Sustainability
Certificate of RoHS & SVHC free (EU)
ISO 9001:2015
SGS Test Report
Usage Scenario Quality Assurance Feature ...... P.4 ...... P.5 ...... P.6 HKF HKR ...... P.8 ...... P.9
BF BFZ MF MFZ TMF SFZ ...... P.10 ...... P.11 ...... P.12 ...... P.13 ...... P.14 ...... P.15 30˚FlankLockingSeries RadialLockingSeries MR MRZ SR SRZ MRRA ...... P.16 ...... P.17 ...... P.18 ...... P.19 ...... P.20 BestFlankAngle LockingSeries
PATENT PATENT
3 CONTENTS AxialLocking
NIKKI
For light-duty transmission ...... P.21 For food, pharmaceutical, chemical and semiconductor equipment ...... P.21 NEW NEW NEW NEW MKR MA MKK MKW ...... P.22 ...... P.24 ...... P.25 ...... P.26 Customized Locknuts Mounting Tools Assembly Guide Disassembly Guide Technical Information ...... P.27 ...... P.27 ...... P.28 ...... P.28 ...... P.29 MRN
MRSSeries
Series
Customer Service
Series
Usage Scenario
When applied to a rotating spindle / ball screw of a machine, NIKKI's precision locknuts will greatly increase the assembly precision and prevent the system from deflection.
Common challenges like measuring, adjusting, and deformation after the bolt is locked can all be improved significantly by NIKKI's precision locknuts.
NIKKI's locknuts are easy to set up and highly durable.
SpindleStructure
BallScrewStructure
ADVANTAGE BY USING PRECISION LOCKNUTS
4
Distortion (vibration)
to misalignment Spindle
due
distortion prevented
With Precision Locknuts
Without Precision Locknuts
QUALITY
ASSURANCe
High Locking, High Precision, High Stability
NIKKI Precision Locknuts
ISO 4H thread precision
High load carrying capacity
Easy correctio n to a right angle against axis
Lock without a washer or keyway
Save assembly time with increased precision and save cost
Effectively prevent spindles and ball screws from distortion
Prolong the life of bearings and machines
Easy to assemble and disassemble
Reusable if handled properly
Material Information
Materials Used: JIS SCM440 / DIN 42CrMo4 / AISI 4140
Certificate of RoHS & SVHC free (EU)
SGS Test Report
Measuring Process
Measuring Instrument
5
Measure the thicknessMeasure the inner diameterCheck the thread precision by a gauge to ensure ISO 4H
Measure the thread run-out
Universal length measuring instrument Universal measuring microscopeRoughness and contour instrument
Roughness of Contact Surface Comparison (Zoom in Sixty Times)
Theroughnessofthecontactsurface isextremelysmooth,whichprovides toplocking/anti-looseningperformance anddynamicrotarystability.Thisseries issuitableforheavyworkloadsand outstandingrigidity.
Maximumaxialrun-out:0.002mm
TurningSeries
Theroughnessofthecontactsurfaceis higher.Thisseriesissuitablefornormal workloadsandstandardrigidity.
Maximumaxialrun-out:0.005mm
Contact Surface Comparison between Different Processing Methods (Zoom in Sixty Times)
Other Brands
WithNIKKI'sspecialgrindingprocess, thecontactsurfaceisextremely smooth,providingtoplocking/antilooseningperformanceanddynamic rotarystability.
Withtraditionalgrindingprocess,the smoothnessofthecontactsurface isrelativelylower,leadingtolower locking/anti-looseningperformanceand dynamicrotarystability.
6
GrindingSeries
NIKKISpecialGrindingTechnique
TraditionalGrindingTechnique
Feature
Excellent Excellent
Grinding Thread Comparison
Excellent
Rmax:2.045
Rmax:3.7066
Other Brands
Comparison between Different Manufacturing Tolerances
Excellent
The manufacturing tolerance is in the middle of the ISO 4H standard.
Afterassemblinginternalandexternal threads,theeffectivecontactsurface islarger,causingthefrictionandaxial force to increase. NIKKI’s locknut issecuredtopreventunintentional looseningandimprovesrotarystability.
Other Brands
The manufacturing tolerance is at the upper limit of the ISO 4H standard.
Afterassemblinginternalandexternal threads,theeffectivecontactsurfaceis smaller,causingthefrictionandaxial forcetodecline,sothelocknutiseasy toloosenandreducesrotarystability.
7
InternalThreadInternalThread ExternalThreadExternalThread
HKF Series-Best Flank Angle
Locking
Material:JISSCM440/DIN42CrMo4
HKF85andaboveHKF80andunder
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
HKF17X1.0PM17X1321627423M54.8
HKF20X1.0PM20X1381633423M68
HKF20X1.5PM20X1.5381633423M68
HKF25X1.5PM25X1.5381833523M68
HKF30X1.5PM30X1.5451840523M68
HKF35X1.5PM35X1.5521847523M819
HKF40X1.5PM40X1.558205262.53M819
HKF45X1.5PM45X1.565205962.53M819
HKF50X1.5PM50X1.570206462.53M819
HKF55X1.5PM55X1.5752268733M819
HKF55X2.0PM55X2752268733M819
HKF60X1.5PM60X1.5802273733M819
HKF60X2.0PM60X2802273733M819
HKF65X1.5PM65X1.5852278733M819
HKF65X2.0PM65X2852278733M819
HKF70X1.5PM70X1.592248483.53M819
HKF70X2.0PM70X292248483.53M819
HKF75X1.5PM75X1.598249083.53M819
HKF75X2.0PM75X298249083.53M819
HKF80X2.0PM80X2105249683.53M819
HKF85X2.0PM85X21102410283.56M819
HKF90X2.0PM90X2120261081046M819
HKF95X2.0PM95X2125261131046M819
HKF100X2.0PM100X2130261181046M819
HKF105X2.0PM105X2140281251046M1036
HKF110X2.0PM110X2145281321046M1036
HKF115X2.0PM115X2150281371046M1036
HKF120X2.0PM120X2155301421256M1036
HKF125X2.0PM125X2160301471256M1036
HKF130X2.0PM130X2165301521256M1036
HKF135X2.0PM135X2175321601256M1036
HKF140X2.0PM140X2180321651256M1036
HKF145X2.0PM145X2190321751256M1036
HKF150X2.0PM150X2195321801256M1036
HKF155X3.0PM155X3200341801466M1036
HKF160X3.0PM160X3210341901466M1036
HKF165X3.0PM165X3210341901466M1036
HKF170X3.0PM170X3220342001466M1036
HKF180X3.0PM180X3230362051676M1260
HKF190X3.0PM190X3240362151676M1260
HKF200X3.0PM200X3250382251676M1260
Whenorderingaboveproducts,pleaserefertotheName.Forexample:HKF30x1.5P Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:HKF30x1.5P-L Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:HKF30-U18
8
HKF
Outperform 30° flank locking nuts
Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhd gt 3-MMax. Torque_Nm
HKF15X1.0PM15X1301425423M54.8
A A 0.002 h 3-M Bestangle G d d0 D G 0.5 t n-g PATENT PATENT
HKR Series-Best Flank Angle
Locking
Material:JISSCM440/DIN42CrMo4
HKR85andaboveHKR80andunder
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
HKR15X1.0PM15X125821323M42.2
HKR17X1.0PM17X1281023423M54.8
HKR20X1.0PM20X1321027423M54.8
HKR20X1.5PM20X1.5321027423M54.8
HKR25X1.5PM25X1.5381233523M68
HKR30X1.5PM30X1.5451240523M68
HKR35X1.5PM35X1.5521247523M68
HKR40X1.5PM40X1.558145262.53M68
HKR45X1.5PM45X1.565145962.53M68
HKR50X1.5PM50X1.570146462.53M68
HKR55X1.5PM55X1.5751668733M819
HKR55X2.0PM55X2751668733M819
HKR60X1.5PM60X1.5801673733M819
HKR60X2.0PM60X2801673733M819
HKR65X1.5PM65X1.5851678733M819
HKR65X2.0PM65X2851678733M819
HKR70X1.5PM70X1.592188483.53M819
HKR70X2.0PM70X292188483.53M819
HKR75X1.5PM75X1.598189083.53M819
HKR75X2.0PM75X298189083.53M819
HKR80X2.0PM80X2105189683.53M819
HKR85X2.0PM85X21101810283.56M819
HKR90X2.0PM90X2120201081046M819
HKR95X2.0PM95X2125201131046M819
HKR100X2.0PM100X2130201181046M819
HKR105X2.0PM105X2140221251046M1036
HKR110X2.0PM110X2145221321046M1036
HKR115X2.0PM115X2150221371046M1036
HKR120X2.0PM120X2155241421256M1036
HKR125X2.0PM125X2160241471256M1036
HKR130X2.0PM130X2165241521256M1036
HKR135X2.0PM135X2175261601256M1036
HKR140X2.0PM140X2180261651256M1036
HKR145X2.0PM145X2190261751256M1036
HKR150X2.0PM150X2195261801256M1036
HKR155X3.0PM155X3200281801466M1036
HKR160X3.0PM160X3210281901466M1036
HKR165X3.0PM165X3210281901466M1036
HKR170X3.0PM170X3220282001466M1036
HKR180X3.0PM180X3230302051676M1260
HKR190X3.0PM190X3240302151676M1260
HKR200X3.0PM200X3250322251676M1260
Whenorderingaboveproducts,pleaserefertotheName.Forexample:HKR30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:HKR30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:HKR30-U18
9 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhd gt 3-MMax. Torque_Nm
HKR PATENT PATENT A A 0.002 h 3-M Bestangle G d d0 D G 0.5 t n-g
Outperform 30° flank locking nuts
BF Series-30˚ Flank Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
BF15X1.0PM15X1301425423M54.8
BF17X1.0PM17X1321627423M54.8
BF20X1.0PM20X1381633423M68
BF20X1.5PM20X1.5381633423M68
BF25X1.5PM25X1.5381833523M68
BF30X1.5PM30X1.5451840523M68
BF35X1.5PM35X1.5521847523M819
BF40X1.5PM40X1.558205262.53M819
BF45X1.5PM45X1.565205962.53M819
BF50X1.5PM50X1.570206462.53M819
BF55X2.0PM55X2752268733M819
BF60X2.0PM60X2802273733M819
BF65X2.0PM65X2852278733M819
BF70X2.0PM70X292248483.53M819
BF75X2.0PM75X298249083.53M819
BF80X2.0PM80X2105249683.53M819
BF85X2.0PM85X21102410283.56M819
BF90X2.0PM90X2120261081046M819
BF95X2.0PM95X2125261131046M819
BF100X2.0PM100X2130261181046M819
BF105X2.0PM105X2140281251046M1036
BF110X2.0PM110X2145281321046M1036
BF115X2.0PM115X2150281371046M1036
BF120X2.0PM120X2155301421256M1036
BF125X2.0PM125X2160301471256M1036
BF130X2.0PM130X2165301521256M1036
BF135X2.0PM135X2175321601256M1036
BF140X2.0PM140X2180321651256M1036
BF145X2.0PM145X2190321751256M1036
BF150X2.0PM150X2195321801256M1036
BF155X3.0PM155X3200341801466M1036
BF160X3.0PM160X3210341901466M1036
BF165X3.0PM165X3210341901466M1036
BF170X3.0PM170X3220342001466M1036
BF180X3.0PM180X3230362051676M1260
BF190X3.0PM190X3240362151676M1260
BF200X3.0PM200X3250382251676M1260
BF210X3.0PM210X3260382451676M1260
BF220X3.0PM220X3270382551676M1260
BF230X3.0PM230X3280402581696M1260
BF240X3.0PM240X3290402681696M1260
BF250X3.0PM250X3300402781696M1260
BF260X4.0PM260X43104028820106M14100
Whenorderingaboveproducts,pleaserefertotheName.Forexample:BF30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:BF30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:BF30-U18
10 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhd g t 3-M Max. Torque_Nm
BF 3-M d0 D 0.5 G 30。 A t n-g BF85andaboveBF80andunder
A 0.002
BFZ Series-30˚ Flank Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
BFZ15X1.0PM15X1301425423M54.8
BFZ17X1.0PM17X1321627423M54.8
BFZ20X1.0PM20X1381633423M68
BFZ20X1.5PM20X1.5381633423M68
BFZ25X1.5PM25X1.5381833523M68
BFZ30X1.5PM30X1.5451840523M68
BFZ35X1.5PM35X1.5521847523M819
BFZ40X1.5PM40X1.558205262.53M819
BFZ45X1.5PM45X1.565205962.53M819
BFZ50X1.5PM50X1.570206462.53M819
BFZ55X2.0PM55X2752268733M819
BFZ60X2.0PM60X2802273733M819
BFZ65X2.0PM65X2852278733M819
BFZ70X2.0PM70X292248483.53M819
BFZ75X2.0PM75X298249083.53M819
BFZ80X2.0PM80X2105249683.53M819
BFZ85X2.0PM85X21102410283.56M819
BFZ90X2.0PM90X2120261081046M819
BFZ95X2.0PM95X2125261131046M819
BFZ100X2.0PM100X2130261181046M819
BFZ105X2.0PM105X2140281251046M1036
BFZ110X2.0PM110X2145281321046M1036
BFZ115X2.0PM115X2150281371046M1036
BFZ120X2.0PM120X2155301421256M1036
BFZ125X2.0PM125X2160301471256M1036
BFZ130X2.0PM130X2165301521256M1036
BFZ135X2.0PM135X2175321601256M1036
BFZ140X2.0PM140X2180321651256M1036
BFZ145X2.0PM145X2190321751256M1036
BFZ150X2.0PM150X2195321801256M1036
BFZ155X3.0PM155X3200341801466M1036
BFZ160X3.0PM160X3210341901466M1036
BFZ165X3.0PM165X3210341901466M1036
BFZ170X3.0PM170X3220342001466M1036
BFZ180X3.0PM180X3230362051676M1260
BFZ190X3.0PM190X3240362151676M1260
BFZ200X3.0PM200X3250382251676M1260
BFZ210X3.0PM210X3260382451676M1260
BFZ220X3.0PM220X3270382551676M1260
BFZ230X3.0PM230X3280402581696M1260
BFZ240X3.0PM240X3290402681696M1260
BFZ250X3.0PM250X3300402781696M1260
BFZ260X4.0PM260X43104028820106M14100
Whenorderingaboveproducts,pleaserefertotheName.Forexample:BFZ30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:BFZ30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:BFZ30-U18
11 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhd g t 3-M Max. Torque_Nm
BFZ
t n-g BFZ85andaboveBFZ80andunder A 0.005 h 3-M d0 D 0.5 d 30。 A
MF Series-30˚ Flank Locking
Material:JISSCM440/DIN42CrMo4
MF105andaboveMF100andunder
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
MF12X1.0PM12X1301425-423M54.8
MF15X1.0PM15X134162616423M68
MF17X1.0PM17X136162818523M68
MF20X1.0PM20X138183221523M68
MF20X1.5PM20X1.538183221523M68
MF25X1.5PM25X1.542183626523M68
MF30X1.5PM30X1.548184331523M68
MF35X1.5PM35X1.553184836523M819
MF40X1.5PM40X1.55820524162.53M819
MF45X1.5PM45X1.56520594662.53M819
MF50X1.5PM50X1.57020645162.53M819
MF55X2.0PM55X275226856733M819
MF60X2.0PM60X280227361733M819
MF65X2.0PM65X285227866733M819
MF70X2.0PM70X29224847183.53M819
MF75X2.0PM75X29824907683.53M819
MF80X2.0PM80X210524968183.53M819
MF85X2.0PM85X2112241048683.53M819
MF90X2.0PM90X211826108911043M819
MF95X2.0PM95X212326113961043M819
MF100X2.0PM100X2128261181011043M819
MF105X2.0PM105X2137261251061046M819
MF110X2.0PM110X2145301321111256M819
MF115X2.0PM115X2150301371161256M819
MF120X2.0PM120X2155301421211256M819
MF125X2.0PM125X2160301461261256M819
MF130X2.0PM130X2165301521311256M819
MF135X2.0PM135X2175301601361256M819
MF140X2.0PM140X2180321651411256M1036
MF145X2.0PM145X2190321751461256M1036
MF150X2.0PM150X2195321801511256M1036
MF155X3.0PM155X3200341801561256M1036
MF160X3.0PM160X3210341901611256M1036
MF170X3.0PM170X3220342001711256M1036
MF180X3.0PM180X3230362051811256M1036
MF190X3.0PM190X3240362201911256M1036
MF200X3.0PM200X3250362302011256M1036
MF210X4.0PM210X4270362502111256M1036
MF220X4.0PM220X4280362602211256M1036
MF230X4.0PM230X4290362702311256M1036
MF240X4.0PM240X4300362802411256M1036
MF250X4.0PM250X4310362902511256M1036
MF260X4.0PM260X4320363002611256M1036
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MF30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MF30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MF30-U18
12 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhdd1g t 3-MMax. Torque_Nm
MF A A 0.002 h 3-M d1 d0 D 0.5 d G G 30。 t n-g
MFZ Series-30˚ Flank Locking
Material:JISSCM440/DIN42CrMo4
MFZ105andaboveMFZ100andunder
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
MFZ12X1.0PM12X1301425-423M54.8
MFZ15X1.0PM15X134162616423M68
MFZ17X1.0PM17X136162818523M68
MFZ20X1.0PM20X138183221523M68
MFZ20X1.5PM20X1.538183221523M68
MFZ25X1.5PM25X1.542183626523M68
MFZ30X1.5PM30X1.548184331523M68
MFZ35X1.5PM35X1.553184836523M819
MFZ40X1.5PM40X1.55820524162.53M819
MFZ45X1.5PM45X1.56520594662.53M819
MFZ50X1.5PM50X1.57020645162.53M819
MFZ55X2.0PM55X275226856733M819
MFZ60X2.0PM60X280227361733M819
MFZ65X2.0PM65X285227866733M819
MFZ70X2.0PM70X29224847183.53M819
MFZ75X2.0PM75X29824907683.53M819
MFZ80X2.0PM80X210524968183.53M819
MFZ85X2.0PM85X2112241048683.53M819
MFZ90X2.0PM90X211826108911043M819
MFZ95X2.0PM95X212326113961043M819
MFZ100X2.0PM100X2128261181011043M819
MFZ105X2.0PM105X2137261251061046M819
MFZ110X2.0PM110X2145301321111256M819
MFZ115X2.0PM115X2150301371161256M819
MFZ120X2.0PM120X2155301421211256M819
MFZ125X2.0PM125X2160301461261256M819
MFZ130X2.0PM130X2165301521311256M819
MFZ135X2.0PM135X2175301601361256M819
MFZ140X2.0PM140X2180321651411256M1036
MFZ145X2.0PM145X2190321751461256M1036
MFZ150X2.0PM150X2195321801511256M1036
MFZ155X3.0PM155X3200341801561256M1036
MFZ160X3.0PM160X3210341901611256M1036
MFZ170X3.0PM170X3220342001711256M1036
MFZ180X3.0PM180X3230362051811256M1036
MFZ190X3.0PM190X3240362201911256M1036
MFZ200X3.0PM200X3250362302011256M1036
MFZ210X4.0PM210X4270362502111256M1036
MFZ220X4.0PM220X4280362602211256M1036
MFZ230X4.0PM230X4290362702311256M1036
MFZ240X4.0PM240X4300362802411256M1036
MFZ250X4.0PM250X4310362902511256M1036
MFZ260X4.0PM260X4320363002611256M1036
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MFZ30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MFZ30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MFZ30-U18
13 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhdd1g t 3-MMax. Torque_Nm
MFZ A 0.005 h 3-M d0 30。 d1 D d 0.5 A t n-g
TMF Series-30˚ Flank Locking
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
TMF80X2.0PM80X2110309783956.481633M819
TMF85X2.0PM85X211532102881006.481733M1036
TMF90X2.0PM90X212032110931086.481733M1036
TMF95X2.0PM95X212532114981136.481733M1036
TMF100X2.0PM100X2130321201031186.481733M1036
TMF110X2.0PM110X2140321321121286.481733M1036
TMF120X2.0PM120X2155321421221406.481733M1036
TMF130X3.0PM130X3165321561321536.481733M1036
TMF140X3.0PM140X3180321661421656.4101733M1036
TMF150X3.0PM150X3190321801521756.4101755M1036
Whenorderingaboveproducts,pleaserefertotheName.Forexample:TMF30x1.5P Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:TMF30x1.5P-L Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:TMF30-U18
14 Order No. Dimensions in mm Set Screw Data Name d0_ISO 4HD hd1d2d3d4 d5 cb c1 3-M Max. Torque_Nm TMF20X1.0PM20X138183021294.341021M68 TMF25X1.5PM25X1.54220352632.54.341122M68 TMF30X1.5PM30X1.54820403240.54.351122M68 TMF35X1.5PM35X1.55320473845.54.351122M68 TMF40X1.5PM40X1.55822524250.54.351222M68 TMF45X1.5PM45X1.568225848584.361222M68 TMF50X1.5PM50X1.57024635261.54.361322M68 TMF55X1.5PM55X1.57524705866.54.361333M68 TMF60X1.5PM60X1.58424756274.55.361333M68 TMF65X1.5PM65X1.58825806878.55.361333M68 TMF70X1.5PM70X1.595268672855.381433M819 TMF75X1.5PM75X1.5100269177886.481333M819
TMF160X3.0PM160X3205321901621858.4101755M1036 TMF170X3.0PM170X3215322051721958.4101755M1036 TMF180X3.0PM180X3230322151822108.4101755M1036 TMF190X3.0PM190X3240322251922248.4101755M1036 TMF200X3.0PM200X3245322372022298.4101755M1036 Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
TMF A 0.002 h 3-M d0 G G 30。 d2 d1 D c1 b d3 d4 d5 c A
SFZ Series-30˚ Flank Locking
Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
SFZ70X2.0PM70X210028927283.5954M819
SFZ75X2.0PM75X210528977783.51004M819
SFZ80X2.0PM80X2110321008383.5-6M819
SFZ85X2.0PM85X21203211088104-6M1036
SFZ90X2.0PM90X21253211593104-6M1036
SFZ95X2.0PM95X21303212098104-6M1036
SFZ100X2.0PM100X213532125103104-6M1036
SFZ110X2.0PM110X214532134112104-6M1036
SFZ120X2.0PM120X215532144122104-6M1036
SFZ130X2.0PM130X216532154132125-6M1036
SFZ140X2.0PM140X217532164142146-6M1036
SFZ150X2.0PM150X218532174152146-6M1036
SFZ160X3.0PM160X319532184162146-6M1036
SFZ170X3.0PM170X320532194172146-6M1036
SFZ180X3.0PM180X321532204182167-6M1036
SFZ190X3.0PM190X322532214192167-6M1036
SFZ200X3.0PM200X323532224202188-6M1036
Whenorderingaboveproducts,pleaserefertotheName.Forexample:SFZ30x1.5P Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:SFZ30x1.5P-L Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:SFZ30-U18
15 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD h d d1gtL 3-MMax. Torque_Nm SFZ10X0.75PM10X0.752814231142244M54.8 SFZ12X1.0PM12X13014251342274M54.8 SFZ15X1.0PM15X13316281642304M54.8 SFZ17X1.0PM17X13718331852344M68 SFZ20X1.0PM20X14018352152364M68 SFZ20X1.5PM20X1.54018352152364M68 SFZ25X1.5PM25X1.54420392652414M68 SFZ30X1.5PM30X1.54920443252464M68 SFZ35X1.5PM35X1.55422493852504M68 SFZ40X1.5PM40X1.56522594262.5604M819 SFZ45X1.5PM45X1.57022644862.5654M819 SFZ50X1.5PM50X1.57525685273704M819 SFZ55X2.0PM55X28525785873804M819 SFZ60X2.0PM60X29026826283.5854M819 SFZ65X2.0PM65X29528876883.5904M819
Material:JISSCM440/DIN42CrMo4
SFZ A 0.005 h 3-M d0 30。 d1 D d L t n-g A SFZ80andaboveSFZ75andunder
MR Series-RADIAL Locking
MR25X1.5PM25X1.542123626523M68
MR30X1.5PM30X1.548124331523M68
MR35X1.5PM35X1.553124836523M68
MR40X1.5PM40X1.55814524162.53M68
MR45X1.5PM45X1.56514594662.53M68
MR50X1.5PM50X1.57014645162.53M68
MR55X2.0PM55X275166856733M819
MR60X2.0PM60X280167361733M819
MR65X2.0PM65X285167866733M819
MR70X2.0PM70X29218847183.53M819
MR75X2.0PM75X29818907683.53M819
MR80X2.0PM80X210518968183.53M819
MR85X2.0PM85X2112181048683.53M819
MR90X2.0PM90X211820108911043M819
MR95X2.0PM95X212320113961043M819
MR100X2.0PM100X2128201181011043M819
MR105X2.0PM105X2137201251061046M819
MR110X2.0PM110X2145241321111256M819
MR115X2.0PM115X2150241371161256M819
MR120X2.0PM120X2155241421211256M819
MR125X2.0PM125X2160241471261256M819
MR130X2.0PM130X2165241521311256M819
MR135X2.0PM135X2175241601361256M819
MR140X2.0PM140X2180261651411256M1036
MR145X2.0PM145X2190261751461256M1036
MR150X2.0PM150X2195261801511256M1036
MR155X3.0PM155X3200281801561256M1036
MR160X3.0PM160X3210281901611256M1036
MR165X3.0PM165X3210281901661256M1036
MR170X3.0PM170X3220282001711256M1036
MR180X3.0PM180X3230302101811256M1036
MR190X3.0PM190X3240302201911256M1036
16 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD hdd1g t 3-MMax. Torque_Nm MR6X0.5PM6X0.516811-323M42.2 MR8X0.75PM8X0.7516811-323M42.2 MR8X1.0PM8X116811-323M42.2 MR10X0.75PM10X0.7518813-323M42.2 MR10X1.0PM10X118813-323M42.2 MR12X1.0PM12X124819-323M42.2 MR15X1.0PM15X128823-323M42.2 MR17X1.0PM17X1321027-423M54.8
MR20X1.0PM20X1351030-423M54.8 MR20X1.5PM20X1.5351030-423M54.8
MR210X4.0PM210X4270302502111256M1036 MR220X4.0PM220X4280302602211256M1036 MR230X4.0PM230X4290302702311256M1036 MR240X4.0PM240X4300302802411256M1036 MR250X4.0PM250X4310302902511256M1036 MR260X4.0PM260X4320303002611256M1036
grinding process. Hardness:HRC28-32Maximumaxialrun-out:0.002mm MR A 0.002 h 3-M d0 d1 G d 0.5 t n-g G D A MR105andaboveMR100andunder
MR200X3.0PM200X3250302302011256M1036
Material:JISSCM440/DIN42CrMo4 Thecontactsurfaceandthreadareaareallproducedbyahighprecision
MRZ Series-RADIAL Locking
MRZ105andaboveMRZ100andunder
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
MRZ30X1.5PM30X1.545124031523M68
MRZ35X1.5PM35X1.552124736523M68
MRZ40X1.5PM40X1.55814524162.53M68
MRZ45X1.5PM45X1.56514594662.53M68
MRZ50X1.5PM50X1.57014645162.53M68
MRZ55X1.5PM55X1.575166856733M819
MRZ55X2.0PM55X275166856733M819
MRZ60X1.5PM60X1.580167361733M819
MRZ60X2.0PM60X280167361733M819
MRZ65X1.5PM65X1.585167866733M819
MRZ65X2.0PM65X285167866733M819
MRZ70X1.5PM70X1.59218847183.53M819
MRZ70X2.0PM70X29218847183.53M819
MRZ75X1.5PM75X1.59818907683.53M819
MRZ75X2.0PM75X29818907683.53M819
MRZ80X2.0PM80X210518968183.53M819
MRZ85X2.0PM85X2112181048683.53M819
MRZ90X2.0PM90X211820108911043M819
MRZ95X2.0PM95X212320113961043M819
MRZ100X2.0PM100X2128201181011043M819
MRZ105X2.0PM105X2137201251061046M819
MRZ110X2.0PM110X2145241321111256M819
MRZ115X2.0PM115X2150241371161256M819
MRZ120X2.0PM120X2155241421211256M819
MRZ125X2.0PM125X2160241471261256M819
MRZ130X2.0PM130X2165241521311256M819
MRZ135X2.0PM135X2175241601361256M819
MRZ140X2.0PM140X2180261651411256M1036
MRZ145X2.0PM145X2190261751461256M1036
MRZ150X2.0PM150X2195261801511256M1036
MRZ155X3.0PM155X3200281801561256M1036
MRZ160X3.0PM160X3210281901611256M1036
MRZ165X3.0PM165X3215281951661256M1036
MRZ170X3.0PM170X3220282001711256M1036
MRZ180X3.0PM180X3230302101811256M1036
MRZ190X3.0PM190X3240302201911256M1036
MRZ200X3.0PM200X3250302302011256M1036
17 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD hdd1 g t3-MMax. Torque_Nm MRZ6X0.5PM6X0.516811-323M42.2 MRZ8X0.75PM8X0.7516811-323M42.2 MRZ8X1.0PM8X116811-323M42.2 MRZ10X0.75PM10X0.7518813-323M42.2 MRZ10X1.0PM10X118813-323M42.2 MRZ12X1.0PM12X120818-323M42.2 MRZ15X1.0PM15X125821-323M42.2 MRZ17X1.0PM17X1281023-423M54.8
MRZ20X1.0PM20X1321027-423M54.8
MRZ20X1.5PM20X1.5321027-423M54.8 MRZ25X1.5PM25X1.538123326523M68
MRZ A 0.005 h 3-M d0 d 0.5 t n-g D d1 A
SR Series-RADIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
SR10X0.75PM10X0.7518813324M42.2
SR10X1.0PM10X118813324M42.2
SR12X1.0PM12X122818324M42.2
SR15X1.0PM15X125821324M42.2
SR17X1.0PM17X1281023424M54.8
SR20X1.0PM20X1321027424M54.8
SR20X1.5PM20X1.5321027424M54.8
SR25X1.5PM25X1.5381233524M68
SR30X1.5PM30X1.5451240524M68
SR35X1.5PM35X1.5521247524M68
SR40X1.5PM40X1.558145262.54M68
SR45X1.5PM45X1.565145962.54M68
SR50X1.5PM50X1.570146462.54M68
SR55X2.0PM55X2751668734M68
SR60X2.0PM60X2801673734M68
SR65X2.0PM65X2851678734M68
SR70X2.0PM70X292188583.54M819
SR75X2.0PM75X298189083.54M819
SR80X2.0PM80X2105189583.54M819
SR85X2.0PM85X21101810283.54M819
SR90X2.0PM90X2120201081044M819
SR95X2.0PM95X2125201131044M819
SR100X2.0PM100X2130201201044M819
SR105X2.0PM105X2140221261254M1036
SR110X2.0PM110X2145221331254M1036
SR115X2.0PM115X2150221371254M1036
SR120X2.0PM120X2155241381254M1036
SR125X2.0PM125X2160241481254M1036
SR130X2.0PM130X2165241491254M1036
SR135X2.0PM135X2175261601464M1260
SR140X2.0PM140X2180261601464M1260
SR145X2.0PM145X2190261721464M1260
SR150X2.0PM150X2195261711464M1260
SR155X3.0PM155X3200281821674M1260
SR160X3.0PM160X3210281821674M1260
SR165X3.0PM165X3210281931674M1260
SR170X3.0PM170X3220281931674M1260
SR180X3.0PM180X3230302031884M1260
SR190X3.0PM190X3240302141884M1260
SR200X3.0PM200X3250322261884M1260
Whenorderingaboveproducts,pleaserefertotheName.Forexample:SR30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:SR30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:SR30-U18
18 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD hdg t 2-MMax. Torque_Nm SR6X0.5PM6X0.516811324M42.2 SR8X0.75PM8X0.7516811324M42.2
SR8X1.0PM8X116811324M42.2
SR A 0.002 h 2-M d0 G d 0.5 D G A t n-g
SRZ Series-RADIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
SRZ10X0.75PM10X0.7518813324M42.2
SRZ10X1.0PM10X118813324M42.2
SRZ12X1.0PM12X122818324M42.2
SRZ15X1.0PM15X125821324M42.2
SRZ17X1.0PM17X1281023424M54.8
SRZ20X1.0PM20X1321027424M54.8
SRZ20X1.5PM20X1.5321027424M54.8
SRZ25X1.5PM25X1.5381233524M68
SRZ30X1.5PM30X1.5451240524M68
SRZ35X1.5PM35X1.5521247524M68
SRZ40X1.5PM40X1.558145262.54M68
SRZ45X1.5PM45X1.565145962.54M68
SRZ50X1.5PM50X1.570146462.54M68
SRZ55X2.0PM55X2751668734M68
SRZ60X2.0PM60X2801673734M68
SRZ65X2.0PM65X2851678734M68
SRZ70X2.0PM70X292188583.54M819
SRZ75X2.0PM75X298189083.54M819
SRZ80X2.0PM80X2105189583.54M819
SRZ85X2.0PM85X21101810283.54M819
SRZ90X2.0PM90X2120201081044M819
SRZ95X2.0PM95X2125201131044M819
SRZ100X2.0PM100X2130201201044M819
SRZ105X2.0PM105X2140221261254M1036
SRZ110X2.0PM110X2145221331254M1036
SRZ115X2.0PM115X2150221371254M1036
SRZ120X2.0PM120X2155241381254M1036
SRZ125X2.0PM125X2160241481254M1036
SRZ130X2.0PM130X2165241491254M1036
SRZ135X2.0PM135X2175261601464M1260
SRZ140X2.0PM140X2180261601464M1260
SRZ145X2.0PM145X2190261721464M1260
SRZ150X2.0PM150X2195261711464M1260
SRZ155X3.0PM155X3200281821674M1260
SRZ160X3.0PM160X3210281821674M1260
SRZ165X3.0PM165X3210281931674M1260
SRZ170X3.0PM170X3220281931674M1260
SRZ180X3.0PM180X3230302031884M1260
SRZ190X3.0PM190X3240302141884M1260
SRZ200X3.0PM200X3250322261884M1260
Whenorderingaboveproducts,pleaserefertotheName.Forexample:SRZ30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:SRZ30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:SRZ30-U18
19 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD hdg t 2-MMax. Torque_Nm SRZ6X0.5PM6X0.516811324M42.2 SRZ8X0.75PM8X0.7516811324M42.2
SRZ8X1.0PM8X116811324M42.2
SRZ A 0.005 h 2-M d0 d 0.5 D A t n-g
MRRA Series-RADIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
MRRA20/52M20X1522547524M54.8
MRRA20/52M20X1.5522547524M54.8
MRRA25/45M25X1.5452040524M68
MRRA25/58M25X1.558245262.54M68
MRRA30/52M30X1.5522247524M68
MRRA30/65M30X1.565305962.54M68
MRRA35/58M35X1.558225262.54M68
MRRA35/70M35X1.570306462.54M68
MRRA40/62M40X1.562225662.54M819
MRRA40/75M40X1.575306962.54M819
MRRA45/68M45X1.568246262.54M819
MRRA45/85M45X1.5853278734M819
MRRA50/75M50X1.575256862.54M819
MRRA50/92M50X1.592328483.54M819
MRRA55/98M55X298329083.54M819
MRRA60/98M60X298329083.54M819
MRRA65/105M65X2105329783.54M819
MRRA70/110M70X21103510283.54M819
MRRA75/125M75X21253811783.54M819
MRRA80/120M80X2120351051044M819
MRRA90/130M90X2130381201044M819
MRRA90/155M90X2155381461044M819
MRRA100/140M100X2140381281254M1036
MRRA110/180M110X2180401671464M1036
MRRA130/210M130X2210402051674M1036
MRRA150/230M150X2230422151884M1256
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MRRA50/75 Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MRRA50/75-L Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MRRA50/75-U18
20 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HD hdgt 2-MMax. Torque_Nm MRRA15/32M15X1322027424M54.8 MRRA17/38M17X1382033524M54.8 MRRA20/38M20X1382033524M54.8
MRRA20/38M20X1.5382033524M54.8
MRRA A 0.002 h 2-M d0 G d 0.5 D G A t n-g
MRN Series-FOR LIGHT-DUTY
Material:JISSCM440/DIN42CrMo4
Maximumaxialrun-out:0.005mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecisionturningprocess.
MRS Series-FOR FOOD, PHARMACeUTICAL,
& SeMICONDUCTOR EQUIPMeNT
Material:JISSUS304_Fullystainlesssteel(stainlesspinandsetscrewincluded) Maximumaxialrun-out:0.005mm
MRS15X1.0PM15X125821-323M42.2
MRS17X1.0PM17X1281023-423M54.8
21 Order No. Dimensions in mm Set Screw Data Name d0_ISO 4H D hd cL 2-MMax. Torque_Nm MRN05X0.5PM5X0.512.5582.311M30.9 MRN06X0.75PM6X0.7513.5592.312M30.9 MRN08X1.0PM8X1166.5112.514M30.9 MRN10X1.0PM10X1198132.516M30.9 MRN12X1.0PM12X1228162.519M42.2 MRN15X1.0PM15X1258193.2522M42.2 MRN17X1.0PM17X1291321424M42.2 MRN20X1.0PM20X1351127430M42.2 MRN25X1.5PM25X1.5431532535M68 MRN30X1.5PM30X1.5482037640M68 MRN35X1.5PM35X1.5602147750M68 MRN40X1.5PM40X1.5622547750M68 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4H D hd d1gt 3-M Max. Torque_Nm MRS06X0.5PM6X0.516811-323M42.2
MRS08X0.75PM8X0.7516811-323M42.2 MRS08X1.0PM8X116811-323M42.2 MRS10X0.75PM10X0.7518813-323M42.2 MRS10X1.0PM10X118813-323M42.2 MRS12X1.0PM12X120818-323M42.2
MRS20X1.0PM20X1321027-423M54.8 MRS20X1.5PM20X1.5321027-423M54.8 MRS25X1.5PM25X1.538123326523M68 MRS30X1.5PM30X1.545124031523M68 MRS35X1.5PM35X1.552124736523M68 MRS40X1.5PM40X1.55814524162.53M68
MRS45X1.5PM45X1.56514594662.53M68 MRS50X1.5PM50X1.57014645162.53M68
MRN MRS A 0.005 h 3-M d1 d0 D 0.5 d A A 0.005 h c D d d0 0.5 2-M L t n-g A NEW NEW NEW NEW TRANSMISSION
CHeMICAL
MKR Series-AXIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceisproducedbyahighprecision grinding process.
MKR45X1.5PM45X1.56822--584.366.50.626-M4X165.5
MKR48X1.5PM48X1.56825--59.54.3690.586-M4X185.5
MKR50X1.5PM50X1.57025--61.54.3690.566-M4X185.5
MKR52X1.5PM52X1.57225--63.54.3690.546-M4X185.5
MKR55X1.5PM55X1.57525--66.54.3690.516-M4X185.5
MKR55X2.0PM55X27525--66.54.3690.686-M4X185.5
22 Order No. Dimensions in mm Helical Angle Clamping Screw Data Name d0_ISO 4HDhed1d2d3d4c n-MMax. Torque_Nm MKR10X0.75PM10X0.7524146.622173.22.531.443-M3X103 MKR10X1.0PM10X124156.622173.22.531.953-M3X103 MKR12X1.0PM12X126146.625193.2331.613-M3X103 MKR12X1.5PM12X1.526156.625193.2332.483-M3X103 MKR14X1.5PM14X1.532167.63022.54.3432.103-M4X105.5 MKR15X1.0PM15X133167.63123.54.3431.273-M4X105.5 MKR16X1.5PM16X1.53418--24.54.3451.824-M4X125.5 MKR17X1.0PM17X13518--25.54.3451.214-M4X125.5 MKR18X1.5PM18X1.53618--26.54.3451.614-M4X125.5 MKR20X1.0PM20X14018--30.54.3450.944-M4X125.5 MKR20X1.5PM20X1.54018--30.54.3451.444-M4X125.5 MKR22X1.5PM22X1.54018--30.54.3451.304-M4X125.5 MKR24X1.5PM24X1.54218--32.54.3451.194-M4X125.5 MKR25X1.5PM25X1.54520--36.54.356.51.144-M4X145.5 MKR26X1.5PM26X1.54520--36.54.356.51.094-M4X145.5 MKR28X1.5PM28X1.54620--38.54.356.51.014-M4X145.5 MKR30X1.5PM30X1.54820--40.54.356.50.944-M4X145.5 MKR32X1.5PM32X1.55022--42.54.3570.884-M4X165.5
MKR35X1.5PM35X1.55322--45.54.3570.804-M4X165.5 MKR38X1.5PM38X1.55822--48.54.3570.744-M4X165.5 MKR40X1.5PM40X1.55822--50.54.3570.704-M4X165.5 MKR42X1.5PM42X1.56022--52.54.3570.674-M4X165.5
MKR A 0.005 h d0 G n-M e d4 c d1 D d2 d3 A MKR10-MKR15
MKR Series-AXIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceisproducedbyahighprecision grinding process.
MKR75X2.0PM75X210028--886.488.50.506-M6X2012
MKR80X2.0PM80X211032--956.48110.466-M6X2012
MKR85X2.0PM85X211532--1006.48110.446-M6X2012
MKR90X2.0PM90X212032--1086.48110.416-M6X2012
MKR95X2.0PM95X212532--1136.48110.396-M6X2012
MKR100X2.0PM100X213032--1186.48110.376-M6X2012
MKR105X2.0PM105X213532--1236.48110.356-M6X2012
MKR110X2.0PM110X214032--1286.48110.346-M6X2012
MKR115X2.0PM115X214536--1336.48130.326-M6X2512
MKR120X2.0PM120X215536--1406.48130.316-M6X2512
MKR125X2.0PM125X216036--1486.48130.296-M6X2512
MKR130X3.0PM130X316536--1536.48130.436-M6X2512
MKR140X3.0PM140X318036--1656.410120.408-M6X2512
MKR150X3.0PM150X319036--1756.410120.378-M6X2512
MKR160X3.0PM160X320540--1858.410140.358-M8X3025.5
MKR170X3.0PM170X321540--1958.410140.338-M8X3025.5
MKR180X3.0PM180X323040--2108.410140.318-M8X3025.5
MKR190X3.0PM190X324040--2248.410140.298-M8X3025.5
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MKR30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MKR30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MKR30-U18
23 Order No. Dimensions in mm Helical Angle Clamping Screw Data Name d0_ISO 4HDhed1d2d3d4c n-MMax. Torque_Nm MKR58X1.5PM58X1.58226--72.55.3690.486-M5X189 MKR60X1.5PM60X1.58426--74.55.3690.466-M5X189 MKR60X2.0PM60X28426--74.55.3690.626-M5X189 MKR62X1.5PM62X1.58628--76.55.3610.50.456-M5X209 MKR65X1.5PM65X1.58828--78.55.3610.50.436-M5X209 MKR65X2.0PM65X28828--78.55.3610.50.576-M5X209 MKR68X1.5PM68X1.59528--835.389.50.416-M5X209 MKR70X1.5PM70X1.59528--855.389.50.406-M5X209 MKR70X2.0PM70X29528--855.389.50.536-M5X209 MKR72X1.5PM72X1.59828--866.488.50.396-M6X2012 MKR75X1.5PM75X1.510028--886.488.50.376-M6X2012
MKR200X3.0PM200X324540--2298.410140.288-M8X3025.5
MKR MKR16-MKR200 A 0.005 h d0 G n-M d4 c D d2 d3 A
MA Series-AXIAL Locking
Material:JISSCM440/DIN42CrMo4
Hardness:HRC28-32Maximumaxialrun-out:0.002mm
Thecontactsurfaceandthreadareaareallproducedbyahighprecision grinding process.
MA35X1.5PM35X1.5521747524.54M54.8
MA40X1.5PM40X1.558195262.55.24M68
MA45X1.5PM45X1.565195962.55.24M68
MA50X1.5PM50X1.570196462.55.24M68
MA55X2.0PM55X2752168735.24M68
MA60X2.0PM60X2802173735.24M68
MA65X2.0PM65X2852178735.24M68
MA70X2.0PM70X292238583.574M819
MA75X2.0PM75X298239083.574M819
MA80X2.0PM80X2105239583.574M819
MA85X2.0PM85X21102310283.574M819
MA90X2.0PM90X21202510810474M819
MA95X2.0PM95X21252511310474M819
MA100X2.0PM100X21302512010474M819
MA105X2.0PM105X2140271261258.74M1036
MA110X2.0PM110X2145271331258.74M1036
MA115X2.0PM115X2150271371258.74M1036
MA120X2.0PM120X2155291381258.74M1036
MA125X2.0PM125X2160291481258.74M1036
MA130X2.0PM130X2165291491258.74M1036
MA135X2.0PM135X21753116014610.74M1256
MA140X2.0PM140X21803116014610.74M1256
MA145X2.0PM145X21903117214610.74M1256
MA150X2.0PM150X21953117114610.74M1256
MA160X3.0PM160X32103318216710.74M1256
MA170X3.0PM170X32203319316710.74M1256
MA180X3.0PM180X32303520318810.74M1256
MA190X3.0PM190X32403521418810.74M1256
MA200X3.0PM200X32503722618810.74M1256
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MA30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MA30x1.5P-L
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MA30-U18
24 Order No. Dimensions in mm n Set Screw Data Name d0_ISO 4HDhdg t d12-MMax .Torque_Nm
MA20X1.0PM20X1321527423.54M42.2
MA17X1.0PM17X1281523423.54M42.2
MA25X1.5PM25X1.5381733524.54M54.8 MA30X1.5PM30X1.5451740524.54M54.8
MA A 0.002 h d0 G G D d1 n-g t 2-M d 0.5 A
MKK Series-AXIAL Locking
A 0.005 h G
n-M d0 D A K
Material:JISSCM440/DIN42CrMo4
MKK45MKK40andunder
andabove
Hardness:HRC28-32Maximumaxialrun-out:0.005mm
Thecontactsurfaceisproducedbyahighprecision grinding process.
MKK15X1.0PM15X1301845454-M54.8
MKK17X1.0PM17X1321845454-M54.8
MKK20X1.0PM20X1381845464-M68
MKK25X1.5PM25X1.5452056564-M68
MKK30X1.5PM30X1.5522056574-M68
MKK30/65M30X1.5653066684-M68
MKK35/58M35X1.5582056574-M68
MKK35X1.5PM35X1.5652266684-M68
MKK40X1.5PM40X1.5652266684-M68
MKK40/85M40X1.5853266684-M68
MKK45X1.5PM45X1.5702266686-M68
MKK50X1.5PM50X1.5752568686-M68
MKK55X2.0PM55X2852668686-M819
MKK60X2.0PM60X2902668686-M819
MKK65X2.0PM65X210026888106-M819
MKK70X2.0PM70X210028898106-M819
MKK75X2.0PM75X2115308108106-M1036
MKK80X2.0PM80X2110308108106-M1036
MKK85X2.0PM85X2115308108106-M1036
MKK90X2.0PM90X2130328138106-M1036
MKK95X2.0PM95X2130308108108-M1036
MKK100X2.0PM100X2130308108108-M1036
MKK110X2.0PM110X2140308108108-M1036
MKK120X2.0PM120X2155308108108-M1036
MKK130X2.0PM130X2165308108108-M1036
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MKK30x1.5P
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MKK30x1.5P-L
25 Order No. Dimensions in mm Clamping Screw Data Name d0_ISO 4HDhKE F Gn-MMax. Torque_Nm
MKK
Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MKK30-U18 G F E
MKW Series-AXIAL Locking
Material:JISSCM440/DIN42CrMo4 Thecontactsurfaceisproducedbyahighprecision grinding process.
Hardness:HRC25-28Maximumaxialrun-out:0.005mm
MKW50-46M50X1.59546756104116-M4X145.5
MKW55-46M55X1.510046806104126-M5X169
MKW60-46M60X1.510046856104126-M5X169
MKW65-46M65X1.511046906104126-M5X169
MKW70-46M70X1.511546956104126-M5X169
Whenorderingaboveproducts,pleaserefertotheName.Forexample:MKW40-28
Ifalefthandthreadisrequired,pleasenotify“L”aftertheName.Forexample:MKW40-28-L Ifaninchthreadisrequired,pleasenotify“U”aftertheName.Forexample:MKW40-28-U18
26 Order No. Dimensions in mm Clamping Screw Data Name d0_ISO 4HDhd1ng t Ln-MMax. Torque_Nm MKW20-28M20X1.5422838462.5114-M4X145.5 MKW25-28M25X1.5472843473114-M4X145.5 MKW30-28M30X1.5522848473114-M4X145.5 MKW35-28M35X1.5602853483.5114-M4X145.5 MKW40-28M40X1.5652858683.5116-M4X145.5 MKW45-28M45X1.5702863683.5116-M4X145.5 MKW50-32M50X1.5753268683.5116-M4X145.5 MKW20-40M20X1.5524042473114-M4X145.5 MKW25-40M25X1.5624047483.5114-M4X145.5 MKW30-44M30X1.5684452483.5114-M4X145.5 MKW35-44M35X1.5734460483.5114-M4X145.5 MKW40-44M40X1.5754462683.5116-M4X145.5 MKW45-44M45X1.59044706104116-M4X145.5
MKW35 and under MKW40 and above A 0.005 h d0 G D d1 L n-g t A
MKW
CUSTOMIZeD LOCKNUTS
Full Grinding Locknuts
ODM Projects
Outer Locknuts
MOUNTING TOOLS
HSIANG KAI FU provides turnkey locking solutions. NIKKI mounting tools can effectively prevent the single point of force applied to the locknuts compared with traditional tools. With NIKKI mounting tools, our clients assemble the precision locknuts more conveniently and accurately while saving the locking workforce.
Applicabletothefront/rearendofaspindleorthe pre-tensioned/motorendofaballscrew
Applicabletotherearendofaspindleorthe pre-tensionedendofaballscrew
Highlydurable
Convenientandeasytouse
Increaseaccuracyoflocknutassembly
27
NIKKI Collar
NIKKI Socket
Locknutswithsetscrews
Step 1: Wash the spindle / ball screw and locknut with oil cleaner and air dry them Step 2: Add lubricating oil onto the thread of the spindle / ball screw and locknut Step 3: Use appropriate tool and torque wrench to do the fixation Step 4: Drive the setscrews tightly
Locknutswithclampingscrews
assembly guide disassembly guide
Step 1: Wash the spindle / ball screw and locknut with oil cleaner and air dry them; loosen the clamping screws of the locknut Step 2: Add lubricating oil onto the thread of the spindle / ball screw and locknut Step 3: Use appropriate tool and torque wrench to do the fixation Step 4: Drive the socket head screws tightly
Locknutswithsetscrews
Step1:Loosenthesetscrews andcleanthespindle/ ballscrew
Locknutswithclampingscrews
Step2:Loosenthelocknutby
28
1. cleaner 2. 3. 4.
1. 2. 3. 4. cleaner 1. 2. 3. 4. 1. 2. 3. 4. 1. 2. 3. 4.
TorqueandForceCalculationFormula
T = F * K ( N*M )
K = 1/2 { dp * tan ( P*+ß ) + dw * uw } x 10-3 (m)
T: Nut locking torque
F: Nut tightening force
dp: Nut effective diameter (mm)
P*: Thread friction angle, P* = tan-1µs
ß: Nut lead angle, ß = tan-1 ( pitch/3.142*dp )
µs: Coefficient of friction for nut connecting face ; uw = us ≒ 0.15
dw: The average diameter of friction torgue for nut connecting face.
D+d (mm) ; dw = –––––2
StaticAxialLoadCalculationFormula
F = A * Sh * n
F: Axial Load
A: The area of each thread
Sh: Allowed shearing stress ( Safety factor = 4 )
n: Number of effective thread
Loosening Torque
Static Axial Load
Remarks:
(1)Thedataareforreferenceonly.
(2)1N*M=10.2kgf*cm=0.73lb*ft
ThreadingProfile
29
Traditional threading surface profile
Threading surface profile by NIKKI’s precision grinding process
TEchnical
(Kg*cm)
information
HSIANG KAI FU CO., LTD .
No. 9, Jingke 6th Rd., Nantun Dist., Taichung City 40852, Taiwan
TEL: +886 4 2350-2590
FAX: +886 4 2350-3161
Email: service@nikki.com.tw
CAT.NO. 2022 JULY 1000-66
