Cylindrical horizontal three-stage gearbox GT

Cylindrical horizontal three-stage general purpose gearboxes type GT
are designed to increase the torque and reduce the speed of rotation of various machines and mechanisms.
machines and mechanisms.
Conditions of application:
constant and variable load within the rated torque, single
reversible;
continuous operation (up to 24 hours per day) or with periodic stops;
shaft rotation in any direction without preference, input shaft speed up to approx.
1500 rpm;
Type I and II atmosphere according to GOST 15150-69 with air dustiness not more than 10 mg/m3;
climatic versions - ?1, ?2, ??, ???4, ?1,?2, ?? and ?4 according to GOST 15150-69.

Unit designation
GT-V-72,1-21(A)-U1, where
GT-V - gearbox standard size,
72,1 - gear ratio,
21 (A) - assembly variant (21 - new designation, A - old designation),
U1 - climatic execution and placement category.