Cylindrical horizontal three-stage gearboxes DTND-315,

Cylindrical horizontal three-stage gearbox type DTND is designed to change the torque and shaft speed in the range of gear ratios from 63 to 160. Gearboxes with two meshing lines are used for drives of conveyors, elevators, feeders and other machines operated in the coal field. other machines operated in the coal industry. Conditions of application: alternating load; shaft rotation in any direction; input shaft rotation frequency not more than 1500 rpm; climatic execution U, T (for categories of accommodation 1-3) and UHL and O (for categories of accommodation 4) according to GOST 15150. placement 4) according to GOST 15150-69. Unit designation DTND-315-125-12-U1, where DTND - type, 315 - centre-to-centre distance of the low-speed stage, 125 - gear ratio, 12 - assembly variant, U1 - climatic execution and category of placement.