Transmission Rack Modules & Spur Gears Rack modules and spur gears. Rack Modules Spurgear racks with straight toothing. Suitable for continous mounting. Spur Gears Spur gear with or without hub. E+G Rack Modules Technopolymer Elesa+Ganter ZCR Rack modules in technopolymerMaterial: Glass-fibre reinforced polyamide-based (PA) technopolymerColour: Grey E+G Spur gears Technopolymer Elesa+Ganter ZCL Spur Gears in technopolymerMaterial: Glass-fibre reinforced polyamide-based (PA) technopolymer.Colour: Grey E+G ZCL-VD spur gear Elesa+Ganter ZCL-VD spur gear in visually detectable material.The RAL 5005 blue colour is easily visible in case of accidental food contamination. Particularly suitable for applications in the food and pharmaceutical industries. The torques indicated in the tables in the data sheet are granted with rpm included between 0 and 150. Torque values can vary depending on lubrication, temperature, pairing with different materials and continuous operating hours. Maximum tolerance on plain pass-through h ....