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  6. [KHK] KRHGF Gear Heliacal Rack Twist Angle 21°30′

[KHK] KRHGF Gear Heliacal Rack Twist Angle 21°30′

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KRHG/KRHGF/KRHGFD

last updated:Jul 30, 2025

小原歯車工業
小原歯車工業
  • Official site

It is a high-quality product rich in high precision, high strength, quietness, and wear resistance.

- Modules 1 to 3 - Total lengths of 100mm, 500mm, and 1000mm - J series (with mounting holes) also available 【Features】 ○ High precision, high strength, quiet operation, and excellent wear resistance in a high-quality product *For more details, please contact us or refer to the catalog.

    gear
09_HERIKARU.JPG

[KHK] KRHGF Gear Heliacal Rack Twist Angle 21°30′

09_HERIKARU.JPG
09_HERIKARU.JPG
  • Related Link - https://www.khkgears.co.jp/khk_products/Rack_cp.ht…

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basic information

【Common Specifications】 ○ Accuracy grade: KHK R 001 Class 1 ○ Heat treatment: Quenching only ○ Gear reference section: Axis perpendicular ○ Tooth surface hardness: 225–285 HB ○ Tooth profile: Straight tooth ○ Surface treatment: None ○ Pressure angle: 20° ○ Tooth surface finish: Grinding ○ Twist angle: 21°30’ ○ Tooth grinding reference surface: Bottom surface ○ Material: SCM440 ○ Additional processing: Possible ● For more details, please contact us or refer to the catalog.

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小原歯車工業

小原歯車工業

Machine elements and parts

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Acquired ISO9001. We offer a wide range of standard gears. We sell gears through our catalog. We respond to orders with a rich selection and short delivery times. We also manufacture custom gears and provide immediate estimates. You can select gears, perform strength calculations, download CAD data, and create estimates from our website.

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