Johnson Power Ltd., High Performance Industrial Universal Joint Drive Shafts Johnson Power Ltd. designs and manufactures industrial universal joint drive shafts, cardan shafts, gear couplings and flexible disc couplings for industrial power transmission applications. Our products are used in steel mills, paper mills, water treatment plants and many other industrial power transmission applications. Along with engineering and sales for new applications, we also repair and replace all types and brands of universal joint drive shafts, some of which include: GWB driveshafts, Spicer driveshafts, Maina driveshafts, Voith, and Ameridrives. GWB Universal Joints, GWB Drive shafts   Industrial Drive Shafts Gear Couplings Flexible Disc Couplings The primary coupling of choice for steel mill, paper mill and pumping applications. Main Catalog Pumping Catalog Composite Tubes Learn more... Johnson Power is pleased to offer Maina Gear couplings. See our pdf catalog Learn more... Many designs and sizes available for your specific application. Zero backlash and no lubrication required. See our pdf catalog Learn more...         Repair Installation & Maintenance Application Data Sheets Save money by rebuilding! Free estimates. See our pdf catalog Learn more...   • Gear Coupling (pdf) • U Joint (pdf)   Supply us with your specific application information for a customized shaft selection and quote. • Industrial Application (pdf) • Pump Application (pdf)