geminicontrols.com
Gemini Controls - Support
http://www.geminicontrols.com/support.html
W61 N14280 Taunton Ave. Cedarburg, WI 53012. Part numbers, brochures, instructions, and pictures - you'll find it all here. To get documentation on a Gemini product, please refer to the following table of part numbers. This page is periodically updated. Replaced by p/n 12M4-146-03. Replaced by p/n 12M4-146HS. Replaced by p/n 12M4-151. Replaced by p/n 12M4-155-01. Replaced by p/n 12M4-157-01. Replaced by p/n 12M04-00151-02. General Purpose Industrial SCR DC Motor Controls.
geminicontrols.com
Gemini Controls - Power & Motor Control Applications
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W61 N14280 Taunton Ave. Cedarburg, WI 53012. Gemini pulse width modulated (PWM) DC drives are designed to operate with brush-type Permanent Magnet DC motors. The evolution of Gemini's PWM drives has led to numerous advantages over SCR based and other PWM drives, including, smooth operation, audibly quiet and less line current consumption at low speeds. Additionally, Gemini will manufacture the product to your requirements. Founder and Past President. Sherry Jones has been with Gemini since December 1, 19...
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Gemini Controls - White Papers
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W61 N14280 Taunton Ave. Cedarburg, WI 53012. Motor Sizing Guideline for Treadmills. F = H * 375/S is derived from:. F= H hp *33000 ft-lbs/min*1/hp. 1 hp = 33000 ft-lbs/min. 1 mile = 5280 ft. 1 hour = 60 min. Don't Worry About Torque. So, should the engineer choose a high speed motor with a lot of mechanical speed reduction, or a lower speed motor with lower reduction? Relationship Between Torque and Armature Current. SCR vs. Gemini PWM IGBT Controls. Figure 4 - Motor Torque vs. Armature Current.
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Gemini Products
http://www.geminicontrols.com/products.html
W61 N14280 Taunton Ave. Cedarburg, WI 53012. Gemini personnel have designed and manufactured electronic products for small, medium and large companies since 1968. Our design expertise is focused on power conversion applications, such as DC adjustable speed drives, power supplies and SCR power controllers. If we don't have what you need, we'll build it. Simply contact us.
geminicontrols.com
Gemini Controls - Consulting
http://www.geminicontrols.com/consulting.html
W61 N14280 Taunton Ave. Cedarburg, WI 53012. With 30 years experience in power conversion products, and owner of 50 patents, Gemini has acquired an expertise that is now available to you. If you have a design project that requires external expertise in any of the following areas, contact us. Analog, digital and power conversion, using discrete semiconductors, integrated circuits, microprocessors, SCRs, IGBTs, power MOSFETs and passive components.
geminicontrols.com
Gemini Controls - Treadmill Repair
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W61 N14280 Taunton Ave. Cedarburg, WI 53012. Gemini offers an assortment of replacement controls for repairing and refurbishing treadmills. Most treadmills can be easily adapted to allow the use of Gemini PWM or SCR motor controls. With the use of Gemini controls, even a low cost treadmill can be brought up to the level of performance of a machine costing thousands of dollars! To go to the product listings. For more information contact:. Or call Gary at.
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Gemini Controls - Contract Assembly
http://www.geminicontrols.com/contract_assembly.html
W61 N14280 Taunton Ave. Cedarburg, WI 53012. Gemini Controls performs contract electronic assembly work for many different companies from simple boards to completely finished products. Both small and large quantities are welcome. Gemini can build your product using parts you supply or we can source the parts for you. Through-Hole Contract Electronic Assembly. Board soldering using a Unit Design MDS-200 Soldering Machine. Zierick Terminal Insertion Machine for Quick Connect Terminals.