KHK Catalog 3011 Corrections

Page Item Correction Detected Date of Error KHK Catalog VOL
P40 MSGA1.5-15 Correction in Outside diameter
22.5 --> 25.5
11.10.04 .
P52 SSG 0.5 and 0.8 products Correction in Tooth hardness
225 to 260HB --> 200 to 270HB
11.10.19 .
P270,P272 DSL Acetal Fairloc Hub Spur Gears A caution note was missing. The line below was added.

"Holding strength between the teeth (acetal) and the core (SUS303) is 2.9NE‚ for all DSL products. Please consider the holding strength when selecting products."
11.09.30 .

P353 - 361

The caution note No.3 described at gCaution on Secondary Operations g

straightened and annealed ¨ stress relief annealed

11.04.05

.

P372

The data of gHeat Treatmenth in the Characteristic Table

Straightened & annealed --> " - "

11.04.05

.

P382 - 418

The data of gHeat Treatmenth in the specification tables

Stress relief annealing -->" - "

11.04.05

.

P390

Shape diagram for SRS Products

Although there is a groove (approx.1mm) at the foot, it does not cause problems functionality-wise.
SRS - NG¨SRS - OK

11.06.30

.

P400

The data of gHeat Treatmenth in the Characteristic Table

Straightened & annealed --> " - "

11.04.05

.
P432 SMS1.5-25L/R Products
Outside diameter and Crown to back length
Outside diameter : 39.30 --> 39.31
Crown to back length : 16.15 -->16.16
11.09.30 .
P434

The item gBoreh in the Dimension Table for Zerol Miter Gears

A --> A H7 11.05.16 .
P438 Diagram for B1-Shaped LM Miter Gears The tooth width shown in the diagram was incorrect and was revised as follows.There is no correction in the data for tooth width and the allowable torque shown in the dimension table.
NG corrected to --> NG
11.12.14 .
P446 DM products Correction in Bore
AH7 --> A
11.11.9 .
P468,469 Helix hands of SBS products The helix angles for the following products were incorrect.
Product: SBS1.5-6015R, 1560L, SBS2-6015R and 1560L
35‹ --> 39‹

Also, the data for the allowable torque was revised in accordance with the corrected helix angles.
For gears with 39‹helix-hand, it does not allow you to calculate the gear strength on our Web Catalog. Please use the GCSW, the gear calculation software available for the calculation.
12.01.19 .
P470

The item gBoreh in the Dimension Table for Zerol Bevel Gears

A --> A H7 11.05.16 .
P476 SB2-6012
Correction in Length of bore / shaft
24 --> 27
11.10.07 .
P482 DB products Correction in Bore
AH7 --> A
11.11.9 .
P541 Dimension table for BG Bronz Worm Wheels The items(fields) below are corrected

Web thickness --> Mounting distance
The field of "Web O.D." and "Mounting distance" are combined and changed to the field "Set Screw"
(H) changed to J
(Ijchanged to size
J changed to L
11.10.11 .
P555

Web thickness for CG5-60R1

Web thickness (13) --> (14) 11.05.24 .

P582

GC Products
The caution notes No.1 and No.3 described at "Caution on Product Characteristics"

(1) '"S" denotes minimum bore products. Inner hubs come with snap rings and set screws.
(Changed as below)
S-type products are of minimum bore products. For products with a snap ring and a tapped hole, a set screw is included as an accessory.

(3)Since Uni-chromate treatment is applied, there may be some changes in dimensions of bore, keyway etc., decreasing by a few ƒĘ‚..
11.04.15 .
P765 - 768 The index pages of Technical Reference Guide The page numbers shown in the index pages were incurrent as the information was for the previous version of the reference. 12.01.26 .
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