The Protanium motor shaft system has no chain-Fenghua Zhaoxu Micro Shaft Co., Ltd.
Tel: +86-574-88959933
Fax: +86-574-88959932
Contact person: Ms. Betty Kang
Mobile phone: 86-18757419558
E-mail: info@microshafts.com
   
betty@microshafts.com
   zhaoxuaxles@gmail.com
Motor Shaft,Axle Shaft,Steel Shaft Manufacturers -> News -> The Protanium motor shaft system has no chain

The Protanium motor shaft system has no chain

  In Friedrichshafen Protanium is launching a system in which the motor is part of a shaft drive. This means that electric bikes equipped with the Protanium motor shaft system has no chain. Instead the pedals drive through gears the shaft that spins the rear wheel through additional gears.

  These capabilities are achieved through an integrated gear system while two optical sensors, which act as a speed, and a torque sensor, as well as the motor shaft controller are also integrated in the motor shaft system.

  According to Protanium: “This means that the e-bike will appear ‘clean’ without many cables. It also offers bike manufacturers easy and quick assembly.”

  Shaft drive for bicycles is not new. Time and again it has been introduced. Despite favorable properties as maintenance free and clean it has never been widely used in regular bikes.

  In particular because of transmission losses. However, with the integrated electric motor such losses could be compensated for which a powerful engine is needed. This is exactly what the Protanium shaft motor offers.

Steel shaft,axle shaft and motor shaft which are producted by the professional manufacturer and exporter Fenghua Zhaoxu Micro Shaft Co., Ltd. are sold at home and overseas.
Home | About us | Device | Products | New Products | Application | Customer Care | Network | Contact us | Sitemap