Horizontal Two-Stage Cylindrical Gearbox for Enhanced Torque Applications

Cylindrical two-stage horizontal gearboxes of general machine-building application of types ??-250; ??-350; PM-400; ??-500; ??-650; ??-750; ??-850; PM-1000 are designed for increasing the torque and reducing the frequency of speed. torque and speed reduction. Conditions of application of gearboxes: constant and variable load, single direction and reversible; continuous operation or with periodic stops, shaft rotation in any direction; input shaft rotation speed should not exceed 1500 rpm; ambient temperature from minus 40 º?

to plus 50 º?; increased dustiness, non-aggressive environment; climatic versions U, T (for placement category 1...4) according to GOST 15150-69. Unit designation ??-500-31,5-12-U2, where ?? - gearbox type; 500 - centre-to-centre distance; 31,5 - nominal gear ratio; 12 - assembly variant; U - climatic execution; 2 - placement category.