[KHK] KRF [CP] Quality Adjustment Rack

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

last updated：Jul 30, 2025

小原歯車工業

Official site

By heat treating SCM440, the strength is increased compared to S45C. The J series (additional processing for mounting holes) can shorten the delivery time.

Prepare modules 1.5 to 5, with total lengths of 500 and 1000 mm. Prepare circular pitches of 5 and 10, with total lengths of 500 and 1000 mm. KHK standard racks have an R-shaped finish on the tooth tips for safety and to prevent scratches and dents. This R-shaped profile is patented by KHK and is applied to all products except for BSR and PR racks due to its noise-reducing effect. The "KRF hardened rack" is made from SCM440 material that has been hardened to enhance gear strength. The J series (with mounting holes) is also available. 【Features】 ○ Module 1.5 to 5 ○ Circular pitch 5 and 10 ○ Hardened SCM440 material to enhance gear strength ○ J series also available *For more details, please contact us or refer to the catalog.

Related Link - https://www.khkgears.co.jp/khk_products/Rack_cp.ht…

Inquire About This Product

basic information

【Common Specifications】 ○Accuracy Grade: KHK R 001 Class 4 ○Tooth Shape: Straight Tooth ○Surface Treatment: Black Oxide ○Pressure Angle: 20° ○Tooth Surface Finish: Machined ○Material: SCM440 ○Tooth Cutting Reference Surface: Bottom Surface ○Heat Treatment: Quenching and Tempering Only ○Additional Processing: Possible ○Tooth Surface Hardness: 225–285 HB ●For more details, please contact us or refer to the catalog.