Information on changes to KHK stock gear product specifications are listed below, starting with the latest.

  • Effective Date / 20 Sep 2017
Production stoppage All types of SSAY/K (Spur Gears with Built-In Clamps) 69 items
  • Effective Date / 30 Nov 2016
Products All types of MM and MMS
Specification changes Addition of black oxide treatment
  • Effective Date / 31 Oct 2016
Production stoppage All types of KSP (ground spiral miter gears) F type 20 items
All types of KSP (ground spiral bevel gears) F type 32 items
  • Effective Date / 31 Oct 2016
Production stoppage All types of SUSL (fairloc gears) and DSL (fairloc gears)
  • Effective Date / 31 Oct 2016
Production stoppage MHP1-0603R, MHP1-3060L, MHP1.5-0602R, MHP1.5-2060L, MHP1-0901R, MHP1-1090L, MHP1-1201R, MHP1-1120L, MHP1-1801R, MHP1-1180L, MHP1-2001R, MHP1-1200L
  • Effective Date / As of production date of September 2016
Products S6 Configuration of SSA Straight Spur Gears
(Similarly with the above, J Series will also change)
Specification changes Improvement in configuration from S6 to S5
S2 shapeS1 shape
See below for J Series
S2 shapeS1 shape
  • Effective Date / 1 Dec 2015
Products MSGA(B)2-80, MSGA(B)2-100
Specification changes S2 shape ⇒ S1 shape
S2 shapeS1 shape
  • Effective Date / 30 Mar 2015
Products AGF2.5-40R1, AGF3-40R1, AGF5-30R1, AGF6-30R1
Specification changes H9 shape ⇒ H8 shape
h9001h8001
Products CG1-60R1, 80R1, 100R1, 120R1
CG1.5-50R1, 60R1, 80R1, 100R1
CG2.5-30R1, 30R2 30L1, 30L2
Specification changes HB, H2 shape ⇒ H1 shape
HBH2H1