Available in double reduction , with 9.2/1 to 38.4/1 ratios and 0.25 hp to 30 hp Designed for applications that require low speed and high torque, FRAN Helical Gear Speed Reducers and GearMotors are of compact design and solid construction, with splash lubricated gears. They have a high efficiency power train, where low friction, high pressure angle gears are employed, resulting in a high performance, efficient drive. The fan cooled, totally enclosed motor, has a standard NEMA shaft and "C" flange, thus allowing for easy replacement, should it be needed.   MODELS FRAN Helical Gear Speed Reducers and GearMotors, can be supplied with or without motor, for horizontal or vertical work, with output flange or in tandem, for lower ratios requirements.