美國TORQ Corporation公司初成立于1948年，當(dāng)時(shí)是一家名為Torq Electric的電動(dòng)機(jī)制造公司，如今TORQ發(fā)展成的單速電動(dòng)機(jī)速度開關(guān)獨(dú)立制造商，擁有近70年的單相電動(dòng)機(jī)離心開關(guān)制造經(jīng)驗(yàn)，提供離心解決方案，設(shè)計(jì)和制造用于控制單相電動(dòng)機(jī)啟動(dòng)繞組的離心機(jī)構(gòu)，為眾多電機(jī)制造商提供可靠電子速度響應(yīng)開關(guān)。所有TORQ Syncrosnap®離心開關(guān)和TORQ Speedetex®速度開關(guān)均在美國制造（MADE IN THE U.S.A.），TORQ產(chǎn)品還包括沖壓件、模制零件、組件、酚醛板、螺紋緊固件以及漸進(jìn)式和單/復(fù)合式?jīng)_模。
由TORQ公司OEM生產(chǎn)的電機(jī)開關(guān)品牌：
Alcoa Doerr Marathon
AO Smith Eastman Master Electric
Aqua Vac Systems Electragear Motor Appliance
Arco, Ashland Fasco Motorex
Baldor Franklin Electric Multi-Clean
Bell & Howell General Electric (GE) Peerless-Winsmith
Bluffton Motors Handler Manufacturing PMI Corporation
Breuer HK Porter Power Tech
Broad Ocean Motors Hobart Regal Beloit
Brown-Boveri Howell Reliance
Century Imperial Electric Robbins & Myers
Clarke Industries In-Sink-Erator Sarnia
CM Hoist Kinetek Valley
Crompton Greaves Leeson Electric Welco
Dana Leroy-Somer Westinghouse
Danzig Louis Allis Co. Wissota
Dayton Magnetics International
