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Offices

Product Announcements

For questions on purchasing products and on other basic products, contact the head office that oversees your area.

Japan Offices

Hokkaido, Tokyo, Kanagawa, Ibaraki, Chiba, Shizuoka
Departments Tokyo offices
Phone no. 03-5471-7830
Hours: 9:00 to 12:00, 13:00 to 17:30
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)
Aomori, Akita, Iwate, Miyagi, Yamagata, Fukushima, Niigata, Tochigi, Gunma, Saitama
Departments North Kanto offices
Phone no. 03-6410-8485
Hours: 9:00 to 12:00, 13:00 to 17:30
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)
Nagano, Yamanashi
Departments Yamanashi Prefecture and Nagano Prefecture offices
Phone no. 0263-83-6910
Hours: 8:30 to 12:00, 13:00 to 17:10
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)
Shizuoka, Toyama, Ishikawa, Fukui, Gifu, Aichi, Mie
Departments Chubu offices
Phone no. 052-773-7451
Hours: 9:00 to 12:00, 13:00 to 17:30
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)
Shiga, Kyoto, Osaka, Nara, Wakayama, Hyogo, Tottori, Okayama, Kagawa, Tokushima, Ehime, Kochi
Departments Kansai offices
Phone no. 06-6885-5720
Hours: 9:00 to 12:00, 13:00 to 17:30
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)
Hiroshima, Shimane, Yamaguchi, Fukuoka, Saga, Nagasaki, Oita, Kumamoto, Miyazaki, Kagoshima, Okinawa
Departments Kyushu offices
Phone no. 092-451-7208
Hours: 9:00 to 12:00, 13:00 to 17:30
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)

Overseas

Departments Overseas office headquarters
Phone no. 0263-83-6935
When calling from overseas.
+81-(0)263-83-6935
Hours: 8:30 to 12:00, 13:00 to 17:10 (JST)
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)

Overseas Branches

HD Systems, Inc.

Head Office 247 Lynnfield Street, Peabody, Massachusetts 01960 U.S.A.
PHONE : +1-978-532-1800 FAX : +1-978-532-9406
Founded February 1987
President and CEO Akira Nagai
Business Domain American Holding Company
Owned by Harmonic Drive Systems Inc. 100%

Harmonic Drive L.L.C.

Head Office 247 Lynnfield Street, Peabody, Massachusetts 01960 U.S.A.
PHONE : +1-978-532-1800 FAX : +1-978-532-9406
Founded December 2005
President and CEO Douglas Olson
Business Domain Development, production and sales for HarmonicDrive® and mechatronic products
Owned by HD Systems, Inc 51%

Harmonic Drive AG

Head Office Hoenbergstrasse 14 D-65555 Limburg a.d. Lahn Germany
PHONE : +49-6431-5008-0 FAX : +49-6431-5008-119
Founded January 1987
President Ekrem R. Sirman
Business Domain Development, production and sales for HarmonicDrive® and mechatronic products
Owned by Harmonic Drive Systems Inc. 35%

Harmonic Drive Systems (Shanghai) Co.,Ltd.

Head Office Rm206, 1#, No.641, Tianshan Rd, Changning
District, Shanghai, 200336, China
PHONE : +86-021-6237-5656 FAX : +86-021-3250-7268
Founded January 2011
Chairperson Tetsuo Ikuta
President Tetsuaki Maruyama
Business Domain Sales and technical services of mechatronics products and reduction gears
Owned by Harmonic Drive Systems Inc. 100%

SAMICK ADM CO.,LTD.

Head Office 66, Dong 2RO Dalsung 2 cha
Guji-Myeon, Dalsung-gun, Dauge, Korea
Founded February 2013
President Hideki Hirabayashi
Business Domain Production of high-precision planetary reducers
Owned by Harmonic Drive Systems Inc. 51%

Contact the Repair and Engineering Dept.

Departments CS Division
Phone no. 0263-83-6812 (Emergency line)
Hours: 9:00 to 12:00, 13:00 to 17:10
(excluding Saturdays, Sundays, public holidays and designated holidays of Harmonic Drive Systems, Inc.)