Reference designations, adopted in catalog

u
Аw
Аwс
Аwб
Аwп
Аwт
Мт
Р
Р1
n1
n2
Ц
Ч
М
КЦ
В
ф
Н
К
У(1,2,3)
m
z

- nominal reduction ratio;
- distance between axes, mm
- total distance between axes, mm;
- distance between axes of high-speed stage, mm;
- distance between axes of intermediate stage, mm;
- distance between axes of low-speed stage, mm;
- torque rating on output (low-speed) shaft, Nm;
- capacity of electric motor, kW;
- capacity delivered by reducing gear, kW;
- speed of input (high-speed) shaft, r/min;
- speed of output (low-speed) shaft, r/min;
- parallel-shaft reducer;
- worm reduction unit;
- motor with integral gearbox;
- two-stage right-angle reducer;
- vertical reducing gear;
- flanged;
- gear drive Novikov;
- crankcase;
- climatic version and category of reducing gear placing according to GOST 15150-69;
- module of toothed coupling;
- number of teeth of toothed coupling;

Between the values there are following relations:

u=n1/n2
Р1=Мт х n1/9550 х u

Versions of output (low-speed) shaft end:

Ц
К
П
М
КА

- cylindrical;
- tapered;
- hollow;
- as a part of toothed coupling;
- for the connection of controller;