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KM/A Series 3-Way Axial Locking Precision Lock Nuts

KM/A Series 3-Way Axial Locking Precision Lock Nuts Admin Edit

Min. Order: 100 Piece/Pieces
Trade Term: FOB,EXW
Payment Terms: T/T
Place of Origin: Jiangsu, China (Mainland)
Means of Transport: Ocean, Air
Production Capacity: 10000 pcs/month
Packing: Neutral Packaging
Delivery Date: 20 days Product Name: Precision Lock Nuts
Series: KMA Features: 3-way Axial Locking
Material: 42CrMo Hardness: HRC 28-32
Thread Tolerance: ISO 4H Manufacturing Method: High Precision Turning and Grinding
Run Out: 0.002mm - 0.005mm Surface Treatment: Alkaline Oxidation (Phosphatizing)
Applications: lathes, grinders, milling machines, motors, shut-off valves, spindle and ball screws

Overview


The important accuracy requirements of a locknut bearing and the V-thread on a ballscrew or spindle are the fitness between the two and the squareness of the end where the locknut attaches the bearing. These factors directly affect the service life, reliability, and quality of the bearings and the ballscrews/spindles; this, of course, also has an effect on the image and quality of your products. 


Our High Precision Lock Nuts are specially fabricated to meet your demanding requirements.


Technical Details

Product Name: High Precision Lock NutsAxial Locking Precision Lock Nuts

Series: KMA

Shape: Round

Material: 42CrMo

Hardness: HRC 28-32

Thread Accuracy:  ISO 4H

Manufacturing Method: High Precision Turning and Grinding

Run Out: 0.002mm - 0.005mm

Applications: Ballscrews, High Precision Spindles, etc.


Features: 

Our KMA series Precision Lock Nuts employ three-way axial locking with the same thickness as the KMF series. The 3-way axial locking design is especially applicable to assembly work within special space constraints. 


Drawing and Data Sheet of KMA series Precision Lock Nuts

Model No./ThreadDhgtdn-mMax. Nm
KMA M12   x 1.0301442252 - M43.5
KMA M14 x 1.5301442252 - M43.5
KMA M15 x 1.0301442252 - M43.5
KMA M16 x 1.0301442252 - M43.5
KMA M17 x 1.0321642272 - M43.5
KMA M18 x 1.5321642272 - M43.5
KMA M20 x 1.0381652333 - M44.5
KMA M20 x 1.5381652333 - M44.5
KMA M22 x 1.5381652333 - M44.5
KMA M24 x 1.5381852333 - M44.5
KMA M25 x 1.5381852333 - M44.5
KMA M27 x 1.5401852353 - M44.5
KMA M30 x 1.5451852403 - M44.5
KMA M33 x 1.5501852453 - M44.5
KMA M35 x 1.5521852473 - M68
KMA M36 x 1.5522052473 - M68
KMA M39 x 1.5582062.5523 - M68
KMA M40 x 1.5582062.5523 - M68
KMA M42 x 1.5622062.5563 - M68
KMA M45 x 1.5652062.5593 - M68
KMA M48 x 1.5702062.5643 - M68
KMA M50 x 1.5702062.5643 - M68
KMA M52 x 1.5732283663 - M68
KMA M55 x 2.0752283683 - M68
KMA M56 x 2.0752283683 - M68
KMA M60 x 2.0802283733 - M68
KMA M64 x 2.0852283783 - M68
KMA M65 x 2.0852483783 - M68
KMA M68 x 2.0922483.5843 - M818
KMA M70 x 2.0922483.5843 - M818
KMA M72 x 2.0942483.5863 - M818
KMA M75 x 2.0982483.5903 - M818
KMA M76 x 2.0982483.5903 - M818
KMA M80 x 2.01052483.5963 - M818
KMA M85 x 2.01102483.51023 - M818
KMA M90 x 2.0120261041083 - M818
KMA M95 x 2.0125261041133 - M818
KMA M100 x 2.0130261041183 - M818
KMA M105 x 2.0140281251253 - M1035
KMA M110 x 2.0145281251323 - M1035
KMA M115 x 2.0150281251373 - M1035
KMA M120 x 2.0155301251423 - M1035
KMA M125 x 2.0160301251473 - M1035
KMA M130 x 2.0165301251523 - M1035
KMA M135 x 2.0175321461603 - M1260
KMA M140 x 2.0178321461653 - M1260
KMA M145 x 2.0190321461753 - M1260
KMA M150 x 2.0195321461803 - M1260
KMA M155 x 3.0200341671803 - M1260
KMA M160 x 3.0210341671903 - M1260
KMA M165 x 3.0210341671903 - M1260
KMA M170 x 3.0220341672003 - M1260
KMA M180 x 3.0230361882053 - M1260
KMA M190 x 3.0240361882153 - M1260
KMA M200 x 3.0250381882253 - M1260
KMA M210 x 4.0270381882383 - M1485
KMA M220 x 3.0270381882453 - M1485
KMA M220 x 4.0270381882453 - M1485
KMA M240 x 4.0290381882653 - M1485
KMA M260 x 3.0310381882853 - M1485
KMA M260 x 4.0310381882853 - M1485
KMA M280 x 4.0330401883053 - M1485
KMA M300 x 4.0350401883253 - M1485


Notes: 

  • Non-Standard Precision Locknuts are available upon request.

  • The above data is for reference only, we may change the specs without prior notice.

  • 1Nm = 10.2kgf.cm = 0.73lb.ft



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