Precision shaft pursue more high precision for more silent, high rotational speed, long life.
Basic Precision
Basic precision |
Dimensions
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Diameter:φ0.4〜φ10.0 |
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Total length:1.0mm~150.0mm |
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Precision
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Diameter:0.0005mm |
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Total length:1.0mm~150.0mm |
Roundness:0.0001mm |
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Surface roughness:Ra0.02 |
Cylindricity:0.0001mm |
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Surface hardness:Differ according to the material. |
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・Material characteristic |
・Precision is differ according to the raw material, dimension and shape. |
Non-Magnetic and High Hardness Shaft
Shaft having excellent non-magnetic, wear and abrasion resistance and corrosion resistance characteristic. |
Dimensions
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Diameter:φ0.4〜φ6.0 |
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Total length:1.0mm~150.0mm |
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Precision
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Magnetic permeability:1.01μ or less |
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Corrosion resistance:Equal as SUS304 |
Surface hardness:HV500 |
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・Possible become to the surface hardness HV700 by special processing. |
・Details of non-magnetic and high hardness material |
・Other precision follow the specification. |
End Face
Possible to provide high precision R(A) face by grinding processing. |
Dimensions
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Diameter:φ0.8〜φ6.0 |
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Total length:13.0mm~100.0mm |
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Precision
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Eccentricity:0.01mm |
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End face roughness:Ra0.02 |
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・Differ according to each shape, total length and material. |
・Precision is not changed by heat treatment. |
Possible to provide high precision by grinding processing F face. |
Dimensions
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Diameter:φ0.4〜φ10.0 |
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Total length:13.0mm~150.0mm |
R size:R0.5~R6.0 |
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Precision
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Squareness:0.0005mm |
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Total length:0.001mm |
End face roughness:Ra0.02 |
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Flatness:0.0005mm |
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・Differ according to each shape, total length and material. |
・Precision is not changed by heat treatment. |
Possible to provide high precision by grinding process chamfer shaped. |
Dimensions
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Diameter:φ0.8~φ6.0 |
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Total length:13.0mm~100.0mm |
Tip corner:30゜~120° |
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Tip diameter:0.02mm ~ |
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Precision
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Tip corner:2.0° |
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End face roughness:Ra0.05 |
Tip diameter:0.04mm |
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・Differ according to each shape and material. |
・Precision is not changed by heat treatment. |
Groove
Possible to process with high hardness material after heat treatment by grinding processing. |
Dimensions
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Diameter:φ1.5~φ6.0 |
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Total length:20.0mm~80.0mm |
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Precision
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Groove position:0.05mm |
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Groove side:Ra0.3 |
Groove diameter:0.01mm |
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Groove base:Ra0.2 |
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・Shaft having excellent straightness.(Precision is not changed by heat treatment.) |
・Differ according to quantity by means of using exclusive machine. |
・Differ according to each shape and material. |
Step
High precision and low cost mass-production by grinding processing. |
Dimensions
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Diameter:φ1.5~φ30.0 |
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Total length:3.0mm~250.0mm |
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Precision
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Step diameter:0.004mm |
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Step roughness:Ra0.1 |
Concentricity:0.001mm |
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Possible to produce both steps and middle groove. |
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・Differ according to quantity by means of using exclusive machine. |
・Differ according to each shape and material. |
D-cut
High precision and low cost mass-production by grinding processing. |
Dimensions
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Diameter:φ0.9~φ10.0 |
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Total length:15.0mm~80.0mm |
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Precision
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Thickness:0.01mm |
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Surface roughness:Ra0.1 |
Possible to produce one side, both side, middle and front. |
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・Differ according to quantity by means of using exclusive machine. |
・Differ according to each shape and material. |
Knurling
Processing as the detent of small diameter and short products. |
Dimensions
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Diameter:φ0.5~φ15.0 |
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Total length:3.0mm~250.0mm |
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Precision
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Hump diameter:0.02mm |
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Pitch:0.15mm~ |
Bottom diameter:0.02mm |
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・Impossible of processing to the high hardness material. |
・Please check the swell processing if you need high precision with high hardness material. |
・Lost the precision when it do the heat treatment. |
Knurling
Processing as the detent of big diameter and long products. |
Dimensions
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Diameter:φ3.0~φ8.0 |
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Total length:50.0mm~150.0mm |
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Precision
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Hump diameter:0.01mm |
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Pitch:4points/Circumeference |
Bottom diameter:0.001mm |
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・Impossible of processing to the high hardness material. |
・Lost the precision when it do the heat treatment. |
・Differ according to each shape and material. |
Swell
Using for the detent of high hardness and high precision shaft. |
Dimensions
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Diameter:φ0.8~φ6.0 |
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Total length:3.0mm~150.0mm |
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Precision
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Hump:~0.025mm |
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Bottom diameter:0.0005mm |
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・For liquid stopper of adhesive. |
・Keep the high precision to hard material. |
・Unchanged basic precision if to the heat treatment.Differ according to each shape and material. |
Hole(inner)
Sac hole・Through hole |
Dimensions
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Hole diameter:φ0.125~ |
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Depth:Aspect ratio 10 |
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Precision
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Hole diameter:0.006mm |
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Concentricity:0.005mm |
Depth:0.06mm |
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・Differ according to material. |
Screw
Male screw |
Dimensions
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Screw diameter:M1.0~ |
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Screw length:Aspect ratio 8 |
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Precision
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Screw diameter:JIS 1st class |
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Concentricity:0.01mm |
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・Differ according to the material. |
Female screw |
Dimensions
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Screw diameter:M1.4~ |
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Screw length:Aspect ratio 8 |
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Precision
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Screw diameter:JIS 1st class |
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Concentricity:0.01mm |
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・Differ according to the material. |
Surface Treatment
Surface treatment |
Plating
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Chromium・Nickel・Smoothness・Gold |
Coating
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DLC・TiN・Teflon・Flourine・Blackening |
Heat Treatment
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Vacuum carburizing・Oil quenching・High frequency・Nitriding・Tufftride |
・Please contact us if you need other processing. |