Horizontal Cylindrical Two-Stage Gearbox Novikov CDN-315, CDN-400 for Machinery Applications

Horizontal cylindrical two-stage gearboxes with Novikov gears of CDND type are used in the drives of various machines and mechanisms used in the coal industry to change of torques and speed. Conditions of application: Working for a long time up to 24 hours a day or with periodic stops; Operation in continuous and repeated-short-term modes, i.e. under alternating loads with intermittent stops, single direction and reversible loads; Shaft rotation in any direction; Non-aggressive environment, atmosphere of types I and II according to GOST 15150 with air dust content not more than 10mg/m3; Climatic versions - ?1, ?2, ?3, ???-4, ?1, ?2, ?3 and ?4 according to GOST 15150.

Unit designation TSDND-315-20-21-U3, where TSDND - type, 315 - centre-to-centre distance, 20 - transmission ratio, 21 - assembly scheme, U3 - climatic execution and placement category.