| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000 |
| Power Source: | Hydraulic |
| Operation Pressure: | Atmospheric Pressure |
| Applicable Medium: | Crude Oil |
| Customization: |
|---|
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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.
Features:
Our K series Clasp Locking Precision Lock Nuts use the elasticity of the steel body itself, axial lockings and forced locking. The locking capabilities of this series are more than three times higher comapred to the traditional lock nuts. The K series precision lock nuts use 4 to 8 high-strength screws to lock the threads through axial deformation. It is suitable for harsh working conditions where locknuts are easily loosened and high torque is required. The deflection accuracy of the nut can be adjusted by adjusting the tightening force of the axial screws.
| Delivery Date: | 20 days | Product Name: | Precision Lock Nuts |
|---|---|---|---|
| Series: | KM/K | Features: | Clasp Locking |
| Material: | 42CrMo | Hardness: | HRC 28-32 |
| Thread Tolerance: | ISO 4H | Manufacturing Method: | High Precision Turning |
| Run Out: | 0.002mm - 0.005mm | Surface Treatment: | Alkaline Oxidation (Phosphatizing) |
| Applications: | lathes, grinders, milling machines, motors, shut-off valves, spindle and ball screws |
Product Name: High Precision Lock Nuts, Axial 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.
| Model No./Thread | D | h | g | t | d | n-m | Max. Nm |
| KMA M12 x 1.0 | 30 | 14 | 4 | 2 | 25 | 2 - M4 | 3.5 |
| KMA M14 x 1.5 | 30 | 14 | 4 | 2 | 25 | 2 - M4 | 3.5 |
| KMA M15 x 1.0 | 30 | 14 | 4 | 2 | 25 | 2 - M4 | 3.5 |
| KMA M16 x 1.0 | 30 | 14 | 4 | 2 | 25 | 2 - M4 | 3.5 |
| KMA M17 x 1.0 | 32 | 16 | 4 | 2 | 27 | 2 - M4 | 3.5 |
| KMA M18 x 1.5 | 32 | 16 | 4 | 2 | 27 | 2 - M4 | 3.5 |
| KMA M20 x 1.0 | 38 | 16 | 5 | 2 | 33 | 3 - M4 | 4.5 |
| KMA M20 x 1.5 | 38 | 16 | 5 | 2 | 33 | 3 - M4 | 4.5 |
| KMA M22 x 1.5 | 38 | 16 | 5 | 2 | 33 | 3 - M4 | 4.5 |
| KMA M24 x 1.5 | 38 | 18 | 5 | 2 | 33 | 3 - M4 | 4.5 |
| KMA M25 x 1.5 | 38 | 18 | 5 | 2 | 33 | 3 - M4 | 4.5 |
| KMA M27 x 1.5 | 40 | 18 | 5 | 2 | 35 | 3 - M4 | 4.5 |
| KMA M30 x 1.5 | 45 | 18 | 5 | 2 | 40 | 3 - M4 | 4.5 |
| KMA M33 x 1.5 | 50 | 18 | 5 | 2 | 45 | 3 - M4 | 4.5 |
| KMA M35 x 1.5 | 52 | 18 | 5 | 2 | 47 | 3 - M6 | 8 |
| KMA M36 x 1.5 | 52 | 20 | 5 | 2 | 47 | 3 - M6 | 8 |
| KMA M39 x 1.5 | 58 | 20 | 6 | 2.5 | 52 | 3 - M6 | 8 |
| KMA M40 x 1.5 | 58 | 20 | 6 | 2.5 | 52 | 3 - M6 | 8 |
| KMA M42 x 1.5 | 62 | 20 | 6 | 2.5 | 56 | 3 - M6 | 8 |
| KMA M45 x 1.5 | 65 | 20 | 6 | 2.5 | 59 | 3 - M6 | 8 |
| KMA M48 x 1.5 | 70 | 20 | 6 | 2.5 | 64 | 3 - M6 | 8 |
| KMA M50 x 1.5 | 70 | 20 | 6 | 2.5 | 64 | 3 - M6 | 8 |
| KMA M52 x 1.5 | 73 | 22 | 8 | 3 | 66 | 3 - M6 | 8 |
| KMA M55 x 2.0 | 75 | 22 | 8 | 3 | 68 | 3 - M6 | 8 |
| KMA M56 x 2.0 | 75 | 22 | 8 | 3 | 68 | 3 - M6 | 8 |
| KMA M60 x 2.0 | 80 | 22 | 8 | 3 | 73 | 3 - M6 | 8 |
| KMA M64 x 2.0 | 85 | 22 | 8 | 3 | 78 | 3 - M6 | 8 |
| KMA M65 x 2.0 | 85 | 24 | 8 | 3 | 78 | 3 - M6 | 8 |
| KMA M68 x 2.0 | 92 | 24 | 8 | 3.5 | 84 | 3 - M8 | 18 |
| KMA M70 x 2.0 | 92 | 24 | 8 | 3.5 | 84 | 3 - M8 | 18 |
| KMA M72 x 2.0 | 94 | 24 | 8 | 3.5 | 86 | 3 - M8 | 18 |
| KMA M75 x 2.0 | 98 | 24 | 8 | 3.5 | 90 | 3 - M8 | 18 |
| KMA M76 x 2.0 | 98 | 24 | 8 | 3.5 | 90 | 3 - M8 | 18 |
| KMA M80 x 2.0 | 105 | 24 | 8 | 3.5 | 96 | 3 - M8 | 18 |
| KMA M85 x 2.0 | 110 | 24 | 8 | 3.5 | 102 | 3 - M8 | 18 |
| KMA M90 x 2.0 | 120 | 26 | 10 | 4 | 108 | 3 - M8 | 18 |
| KMA M95 x 2.0 | 125 | 26 | 10 | 4 | 113 | 3 - M8 | 18 |
| KMA M100 x 2.0 | 130 | 26 | 10 | 4 | 118 | 3 - M8 | 18 |
| KMA M105 x 2.0 | 140 | 28 | 12 | 5 | 125 | 3 - M10 | 35 |
| KMA M110 x 2.0 | 145 | 28 | 12 | 5 | 132 | 3 - M10 | 35 |
| KMA M115 x 2.0 | 150 | 28 | 12 | 5 | 137 | 3 - M10 | 35 |
| KMA M120 x 2.0 | 155 | 30 | 12 | 5 | 142 | 3 - M10 | 35 |
| KMA M125 x 2.0 | 160 | 30 | 12 | 5 | 147 | 3 - M10 | 35 |
| KMA M130 x 2.0 | 165 | 30 | 12 | 5 | 152 | 3 - M10 | 35 |
| KMA M135 x 2.0 | 175 | 32 | 14 | 6 | 160 | 3 - M12 | 60 |
| KMA M140 x 2.0 | 178 | 32 | 14 | 6 | 165 | 3 - M12 | 60 |
| KMA M145 x 2.0 | 190 | 32 | 14 | 6 | 175 | 3 - M12 | 60 |
| KMA M150 x 2.0 | 195 | 32 | 14 | 6 | 180 | 3 - M12 | 60 |
| KMA M155 x 3.0 | 200 | 34 | 16 | 7 | 180 | 3 - M12 | 60 |
| KMA M160 x 3.0 | 210 | 34 | 16 | 7 | 190 | 3 - M12 | 60 |
| KMA M165 x 3.0 | 210 | 34 | 16 | 7 | 190 | 3 - M12 | 60 |
| KMA M170 x 3.0 | 220 | 34 | 16 | 7 | 200 | 3 - M12 | 60 |
| KMA M180 x 3.0 | 230 | 36 | 18 | 8 | 205 | 3 - M12 | 60 |
| KMA M190 x 3.0 | 240 | 36 | 18 | 8 | 215 | 3 - M12 | 60 |
| KMA M200 x 3.0 | 250 | 38 | 18 | 8 | 225 | 3 - M12 | 60 |
| KMA M210 x 4.0 | 270 | 38 | 18 | 8 | 238 | 3 - M14 | 85 |
| KMA M220 x 3.0 | 270 | 38 | 18 | 8 | 245 | 3 - M14 | 85 |
| KMA M220 x 4.0 | 270 | 38 | 18 | 8 | 245 | 3 - M14 | 85 |
| KMA M240 x 4.0 | 290 | 38 | 18 | 8 | 265 | 3 - M14 | 85 |
| KMA M260 x 3.0 | 310 | 38 | 18 | 8 | 285 | 3 - M14 | 85 |
| KMA M260 x 4.0 | 310 | 38 | 18 | 8 | 285 | 3 - M14 | 85 |
| KMA M280 x 4.0 | 330 | 40 | 18 | 8 | 305 | 3 - M14 | 85 |
| KMA M300 x 4.0 | 350 | 40 | 18 | 8 | 325 | 3 - M14 | 85 |
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