Features: 1) Minimum space requirements 2) High torque transmission capacity: a) Speed: 900 to 1,800rpm depending on size and reduction b) Torque power speed (N/n1) capacity: 0.38 up to 19.0 for reduction from 2 up to 6:1 3) We have six different models, four reverse reduction gears and two reduction gears without reversing function-each divided into eleven sizes. 4) The relative configuration of input and output shaft is either coaxial or offset, the latter is either vertically, horizontally or diagonally. 5) The modular design affords a variety of advantages including low-cost manufacture and spare stocking. 6) This versatility derives from a composite design with all its advantages of rationalized production and spare stocking.