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IMPORTANT ANNOUNCEMENT
February, 2017
SIGMA KOKI CO., LTD.
Sales Department

Dear Customers,

Notice of the Part Number Change due to Micro Photo Sensor Change

Thank you very much for your constant patronage.

Micro photo sensors used in the internal part of Motorized Stages will be changed
due to the end of production by its manufacturer. (Change①)
Some of the motors will be changed, too. (Change②)

Old model will be discontinued after the stock is out, and new model is scheduled to start sales from the middle April, 2017.

In the event that we receive the request for quotation or purchase order of the old model, please be noted that there is a possibility that part number will be changed if the old model is out of stock.
You can check the stock status from the item page of web catalog.

Please do not hesitate to contact us if you have any questions.
Thank you for your continued support.

Sincerely,
OptoSigma Sales Team
Change①

Before Change (Current part Number)

Part Number Sensor Part Number
SGSP-40YAW PM-F24
SGSP-60YAW-0B PM-R24
SGSP-60YAW-W-0B PM-R24
SGSP-80YAW PM-F24
SGSP-120YAW-W PM-F24
SGSP-120YAW PM-F24
SGSP-160YW PM-F24
OSMS40-5ZF PM-U24
OSMS80-20ZF PM-U24
KLSS-100X PM-L24
KLSS-200X PM-L24
KLSA-100X PM-L24
KLSA-200X PM-L24
SGMV20-35(X) PM-L24
SGMV20-80(X) PM-L24
SGMV26-100(X) PM-L24
SGMV26-200(X) PM-L24
HST-120YAW PM-U24
HST-160YAW PM-F24

After Change

Part Number Sensor Part Number
OSMS-40YAW PM-F25
OSMS-60YAW PM-R25
OSMS-60YAW-W PM-R25
OSMS-80YAW PM-F25
OSMS-120YAW-W PM-F25
OSMS-120YAW PM-F25
OSMS-160YAW PM-F25
OSMS40-5ZF-0B PM-U25
OSMS80-20ZF-0B PM-U25
KLSS-100X-0B PM-L25
KLSS-200X-0B PM-L25
KLSA-100X-0B PM-L25
KLSA-200X-0B PM-L25
SGMV20-35(X)-0B PM-L25
SGMV20-80(X)-0B PM-L25
SGMV26-100(X)-0B PM-L25
SGMV26-200(X)-0B PM-L25
HST-120YAW-0B PM-U25
HST-160YAW-0B PM-F25
Change②

The motor of the OSMS-40YAW, 60YAW, and 60YAW-W will be changed as below.
The shape and the size of the motor will remain the same.

SGSP-YAW OSMS-YAW
Type 5-phase stepping motor 0.66A/phase
(Tamagawa Seiki Co., Ltd.)
5-phase stepping motor 0.75A/phase
(Tamagawa Seiki Co., Ltd.)
Motor Part Number TS3664N4 TS3664N4E10
(Reference)