Available in 5/1 to 70/1 ratios and 0.33 hp to 112 hp The years of experience accumulated, as well as using the best manufacturing technologies with advanced CAD design, have resulted in a well balanced product, with excellent power transmission capabilities. All our castings are made of high alloy 35,000 - 40,000 psi cast iron, with good vibration absorption qualities and high tensile strenght. All our worms are made from SAE 4140 steel, ground and hardened through a nitriding process, thus achieving a correct lead as well as an excellent finish. The end result is great power transmission capabilities as well as longer life. The wormgears are made of SAE 68 bronze, with low coefficient of friction and allowing for high horsepower and torque ratings. The bearings employed are tapered roller bearings, except in the smaller sizes. In their selection, we have taken into consideration, heavy shock as well as high overhung loads, always looking for reliability and a long working life. MODELS FRAN single reduction worm and wormgear units can be supplied for horizontal or vertical work, with double input or output shaft, hollow shaft, motor flange, output flange, and many more combinations. Please contact us for your specific requirements.