Function Flexible link between the motor and the machine : no slip low and high speed important capacity of load allow to transmit high torque (replace transmission by chain with more advantages) no noise and no maintenance Conception Endless timing belts Synchro HTB, teeth with curvilinear profile, made of : glass fibre reinforcement which resists to tightening and elongation mix of neoprene rubber moulded teeth precision which guarantees a perfect engagement with the pulley’s teeth, this cancels the critical strain area and the shearing effect. protected coating in nylon which decreases the friction ratio between belts and pulleys General specifications Positive drive which avoids vibrations due to belt slip (as we can see with V.belts) Constant speed of the transmission : no knocks, continuous engagement with each tooth of pulley which allows a constant angular speed, with no shake, no vibration as opposed to a chain drive. No maintenance. The glass fibre reinforcement anti-elongation avoids the re-tightening of timing belts. High mechanical efficiency : reduced friction ratio which reduces temperature, reduces the tightening of the belt and increases transmission’s lifetime. Efficiency 98 % Working temperature : -34 °C to +85 °C