Cylindrical horizontal two-stage gearbox special crane

Reducers special crane type RK-450, RK-500, RK-600 are designed to change the torque and speed. torques and speed. Conditions of application of reducers: Operation in repeated-short-term mode, i.e.

under alternating loads with periodic Repetitive-short-term operation, i.e. with alternating loads with occasional stops, long-term operation with constant load is permitted; Single direction and reversible loads; Shaft rotation in either direction; Input shaft speed shall not exceed 1500 rpm; The circumferential speed shall not exceed 12 m/sec; Atmosphere of typesI and II according to GOST 15150-69 with air dustiness not more than 10 mg/m3; Climatic versions: U, T for placement categories 1-3 and climatic versions UHL and O for placement category 4 according to GOST 15150-69. Unit designation RK-600-50-12M-U1-48, where RK - gearbox type; 600 - centre-to-centre distance; 50 - nominal gear ratio; 12 - assembly variant; M - design of output shaft end ; U1 - climatic design and placement category; 48 - chi...