Machinery Electric

SAWAMURA DENKI IND. CO., LTD



Establishment 1950 May (May 1950)
representative President Koichi Sawamura
location Yubinbango224-0054 Yokohama, Kanagawa Prefecture Tsuzuki-ku Saedo cho address 181
phone number 045-938-0891 (representative and sales Division)
045-938-0880 (Production Management Division)
FAX number 045-935-7951 (representative and sales Division)
045-935-7717 (Production Management Division)
Business purpose Production and sales of small precision motors and motor application apparatus, manufacture and sale of drive control equipment
number of employees 32 people
Capital 20 million yen
amount of sales 400 million yen
Affiliate Ltd. taxon
Bank Mizuho Bank Tamagawa branch
Sumitomo Mitsui Banking Corporation Mizonokuchi Branch
Bank of Tokyo-Mitsubishi UFJ Jiyugaoka Station Branch

History
1950 Established Sawamura Electric Industries Co., Ltd. in Setagaya-ku, Tokyo Capital 500,000 yen at Fukasawa.
Start the production of weather observation sonde parts.
1952 Develop a DC micro-motor as a driving source of weather observation sonde.
To meet the needs of the measuring instrument industry, promote the series of micro-motor. (Output 0.2W ~ 3W)
1962 And we developed a compact magnet motor energy-saving high-efficiency, complete the MM40 series (output 10W).
Corresponding to the control labor-saving, to develop a variety of geared motor, producing a wide variety of gear group.
1970 Completing the compact, high-output of the new type MM60 series (output 120W ~ 250W).
　Build a factory in Kawasaki City Takatsu-ku. May from the start of production.
1980 We developed a new motor equipped with a brake encoder Takojene, complete the servo motor series.
1983 Corresponding to a wide range of needs of the servo driver controller, series of a variety of products.
1986 We developed a series SS23F · SS32F of small magnet motor and high efficiency.
1988 Because of downsizing high efficiency, model change, developed the SS40 Series (20W ~ 80W), start of production.
Similarly, the model change the MM60 series, developed the SS60 Series (120W ~ 350W), start of production.
AGV (unmanned is often used to transport vehicles).
1989 It opened a technology development room to KSP (Kanagawa Science Park).
1992 DC motor driver, and full series of DC servo motor driver, rotation control, torque control, corresponding to the position control.
1993 Develop a driver built-in type of DC brushless motor (simple 2 brushless motor output 30W).
1994 Developed a sensor-less brushless motor is used as for the handy electric tool.
1998 It is honored as 1998 Kanagawa Prefecture excellent factory.
2000 DC brushless motor series will be completed.
2001 It celebrated its 51 years, to absorb the KSP Development Office in the main plant improve efficiency of operations for the new century.
2005 ISO14001: 2004 environmental management system certification
"as a small DC motor / controller and brushless motor manufacturer, and contribute to society to develop friendly technologies to people and the environment,"
stated the environmental policy of the, currently active.
2010 Because of business expansion, relocation to Yokohama-shi Tsuzuki-ku, start the sales and production in the new premises from January 5.

Model	Output (W)	Voltage	Decelerator				Motor options
		(DC)	Parallel shaft		Orthogonal axes
			Spur gear	Planet	Warm	Hypoid	Encoder	Takojene	brake
MM16G	2	6 to 24	○	○
SS23F	10	12 to 24	○	○	○		○		○
SS32G	14	12-100	○	○	○		○	○	○
SS40E2	20	12-100	○	○	○		○	○	○
SS40E4	40	12-100	○	○	○		○	○	○
SS40E6	60	12-100	○	○	○		○	○	○
SS40E8	80	12-100	○	○		△	○	○	○
SS60E3	120	12-100	○	○		○	○	○	○
SS60E6	250	12-100	○	△		○	○	○	○
SS60E8	350	24-100	○			○	○	○	○