Products

1 - carrying side rubber cover;
2 - fabric insert ply (carcass);
3 - rubber gasket;
4- back rubber cover.

The type 2 belts are made of rubber carcass, carrying and back rubber covers with rubber capped edges.

The type 3 belts are made of rubber carcass and carrying rubber cover with cut edges.

The type 4 belts are made of rubber-fabric carcass and rubber carrying and back covers with cut edges.

Conveyor belts have a strict marking every 10-20 m along the belt.
The marking includes:
- trademark of the enterprise;
- belt type and sort;
- cloth type;
- width and amount of side irons;
- thickness of rubber linings and class of rubber;
- number of a belt;
- part due date.
 

Shaft rubber-fabric conveyor belts are oriented on conveyors of concentrators and surface complexes which transport the lump coal (up to 500mm) and lump rock (up to 300mm). A carcass of a belt consists of 3-6 fabric insert plies with fabric layers between them, with rubber carrying and back covers and rubber capped edges. The width of a belt is from 600 to 1200 mm inclusive. Polyester and polyamide clothes of the carcass are impregnated with a special mixture. Rubber linings are made of special ingredients - antipyrins. That effectively lows burning and gives a possibility to the belt not to continue burning after taking it from a source of flame.

An example of belts reference designation:
ШР-1000-800-4-ЕР-200-4-2 ТГ ГСТУ 12.00185791001-99
ШР - belt type;
1000 - belt width, mm;
800 - belt strength, прочность ленты, N/mm;
4 - quantity of linings, pcs;
ЕР-200 - cloth sort;
4 - thickness of carrying cover, mm;
2 - thickness of back cover, mm.
ТГ - rubber class.

Physical mechanical attributes of belts