Classical V-Belt
Envelope (protective surface)
A special rubber-impregnated fabric that offers resistance to abrasion.
It is also responsible for the total protection of all the belt's components.
Tensile element (tensile cords):
Constituted of synthetic fiber cords (polyester) that guarantee total power transmission with a very low elongation rate and high resistance to fatigue.
Compression element:
A compound prepared to resist the fatigue of compression and to dissipate heat generated by the system; Thereby giving the belt a longer life span.
Insulating element:
A special compound prepared to keep the tensile element connected to the body of the belt, thus avoiding friction between the components.
Tension rubber:
A material composed of special rubber that is responsible for reducing the possible effects of impact on the belt. It also offers better flexibility to the system and better adjustment of belts to the pulley.
Marking:
The marking of classical wrapped V-belts represent both inside length and pitch length of factory V-belts. The length conversion table is available for conversion between various models.
Example of Mark:
A 1321Li / 1351Lw ---- Type is A; Inside Length is 1321mm; Pitch Length is 1351mm
Packing:
Standard carton or box.
Hangzhou Ocean Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gear, gear rack, pulley, taper bush, shaft, gearbox, worm gear speed reducer, helical gear speed reducer, worm helical gear speed reducer, speed variator, cycle-drive gearboxes, couplings, door/gate operators and so on.
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