The universal single-stage worm gearbox 1Ch-80 is a general purpose gearbox and
is designed to change the torque and speed.
Conditions of application of gearboxes:
constant and alternating load of one direction and reversible;
constant operation and with periodic stops;
Shaft rotation in any direction;
input shaft rotation speed not more than 1500 per min;
ambient temperature from - 40°C to + 50°C; external environment - non-aggressive,
non-explosive.
Climatic execution U and T of categories 1-3 and climatic execution UHL and O
category 4 according to GOST 15150-69.
Unit designation
1 Ch-80-31,5-51-1- 1-C-C-2-U3 , where:
1- Order number of design development;
Ch - Gearbox type - worm single-stage;
80 - Centre-to-centre distance;
31,5 - Gear ratio;
51 - Assembly variant according to GOST 20373-94;
1 - Gearbox mounting variant;
1 - Variant of worm pair arrangement;
Ts- Variant of the high-speed shaft end design ( Ts -....
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