±0.0002" Accuracy 0-0.25" Range Small Micrometer Head With Plain Stem And Spherical Measuring Face
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Highlight
0-0.25" Small Micrometer Head
,Spherical Measuring Face Micrometer Head
,Plain Stem Small Micrometer Head
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WarrantyOne Year
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Product NameMicrometer Head
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MeasurementInch
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Meaurement0-0.25″
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Graduation0.001''
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Accuracy±0.0002″
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Measuring FaceSpherical Measuring Face
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StemPlain
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Measure MethodManual
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PackageABS Box
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Place of OriginShaanxi, China
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Brand NameKM
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CertificationISO DIN GB RoHS
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Model NumberKM-3902-21
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Packaging DetailsABS Box 17*10*5cm/Piece 0.30kg/Piece
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Delivery TimeWithin 15days
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Payment TermsL/C,D/A,D/P,T/T,Western Union
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Supply Ability50000pieces/Month
±0.0002" Accuracy 0-0.25" Range Small Micrometer Head With Plain Stem And Spherical Measuring Face
±0.0002" Accuracy 0-0.25" Range Small Micrometer Head with Plain Stem and Spherical Measuring Face
Description:
This micrometer head with measurement up to 13mm, total length is 61mm. Its carbide-tipped spindle is exceptionally flat, accurate, and durable. The ratchet thimble mechanism provides an even, constant force.
As one adjustable positioning device, micrometer head can be adjusted down to the micrometer. The essence of the differential head is to use the principle of gears to convert the rotation of rotational motion into linear insertion and exit movements. It uses two gears of different diameters for a third moment differential action that converts subtle changes in rotation into linear insertion and exit movements, enabling precise control of small distances.
We also provides customization services for special applications, enabling the supply of micrometer heads with customized spindle tips and precision lead screws manufactured to customer specifications.
Quick Detail:
- Available in Metric and Inch models
- With a 9.4mm thimble diameter
- The spindle range is 6.5mm
- The spindle diameter is 3.5mm
- Mic head total length is 37mm
- Laser-etched scale for clear and easy reading
- Flat measuring face and spherical measuring face as option
- Plain and with installation nut as option
- Carbide measuring face for precise measurements and reduced wear
- Supplied in the safe case packaging
Specification:
Inch:
| Order No. | Measuring Range | Graduation | Accuracy | Measuring Face | Type |
|---|---|---|---|---|---|
| KM-3902-11 | 0-0.25″ | 0.001'' | ±0.0002″ | Flat | Plain |
| KM-3902-21 | 0-0.25″ | 0.001'' | ±0.0002″ | Spherical | |
| KM-3902-31 | 0-0.25″ | 0.001'' | ±0.0002″ | Flat | With clamp nut |
| KM-3902-41 | 0-0.25″ | 0.001'' | ±0.0002″ | Spherical |
Applications:
- Optics: Used in production and inspection equipment of disc reading lenses such as DVDs, MDs, and CDs, as well as writable optical heads, to provide critical precision control especially on curved positioning platforms.
- Liquid crystal projection technology: Plays an important role in prismatic positioning and film loading process, ensuring the clarity and accurate focus of the image.
- Fiber Optic Technology & Optical Communications: Ensures accuracy of signal transmission in manufacturing and testing equipment of fiber optic positioning and optical communication system products.
- Liquid crystal production and inspection: Used in liquid crystal display manufacturing process to adjust and test equipment with high precision.
- Semiconductor industry: Widely used in semiconductor production equipment and inspection and evaluation equipment to ensure process accuracy.
- Mechanical engineering and industrial applications: Often used for adjustment of machine tools, precision tools and special gages, especially where an accuracy of thousandths of a millimeter is required.
Precautions:
- Precise calibration: Should be performed prior to use. Using about 1/10 of the range of an ordinary dial gauge, turn the differential head during the reading process to check for repeatable readings.
- Set appropriate measurement range: Choose from 0-5mm, 0-6.5mm, 0-13mm, 0-15mm, 0-25mm or 0-50mm ranges to improve precision and accuracy.
- Correct measurement process: Keep micromotion head perpendicular to measuring object, carefully feel contact to avoid uneven force, and read in vertical direction once contact is stable.
FAQ:
1) Who are we?
Deko Corporation mainly dedicates to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
Deko Corporation mainly dedicates to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
2) What are the terms of trade?
We support FOB, CFR, CIF, EXW.
We support FOB, CFR, CIF, EXW.
3) What are the forms of payment?
We accept T/T, L/C, D/A, D/P, PayPal, Western Union.
We accept T/T, L/C, D/A, D/P, PayPal, Western Union.
4) How about after-sales service?
One year warranty for all kinds of products. If you find any defective accessories when receive goods, we will ship your new parts or new product to replace. As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.
One year warranty for all kinds of products. If you find any defective accessories when receive goods, we will ship your new parts or new product to replace. As an experienced manufacturer, we have very strict calibration and inspection team, you can rest assured of our product quality.
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