Cylindrical horizontal two-stage gearbox Ts2-630

Cylindrical horizontal two-stage special gearboxes type Ts2-630 are used in
mechanisms of hoisting machines of mining equipment, as well as can be used to drive other machines in the range of gears.
to drive other machines in the range of gear ratios from 8 to 40 in repeated-short-term
loading modes,
The gearboxes are designed to operate under the following conditions:
constant or alternating load of one direction or reversible;
periodic stop operation (repeated-short-term operation), long-term operation is permissible.
operation;
shaft rotation in any direction;
input shaft rotation frequency should not exceed 1500 rpm;
atmosphere of types I and II according to GOST 15150-69 with air dustiness not exceeding 10 mg/mS;
climatic versions according to GOST 15150-69 U and T for categories of placement 1, 2, 3 UHL and O for placement category 4.
placement category 4.
Unit designation of the gearbox
Ts2-630-20-21-U2, where
Ts2- type,
630- centre distance of the low-speed stage,
20-nominal gear ratio,
21- variant...