2. The models of plastic chain guides include 7*7, 10*10, 10*15, 15*15, 15*20, 15*35, 15*40, 15*40, 15*50, 18*18, 18*25, 18*35, 18*50, 18*60, 25*25, 25*38, 25*57, 25*77, 25*103, 35*50, 35*60, 35*75, 35*100, 35*125, 35*150, 35*175, 35*200, 45*50, 45*60, 45*75, 45*100, 45*125, 45*150, 45*200, 56*95, 56*125, 56*175, 56*200, 56*300, and the 55, 62, 65, 80 series, etc.

Characteristics

(1) Material: Reinforced nylon, with high pressure and tensile strength, good toughness, high elasticity, wear resistance, flame resistance, stable performance at high and low temperatures, can be used outdoors. The amount of nylon determines the use strength and wear resistance of the chain, as well as the noise level when running. The content of nylon varies from 5% to 17%, but it does not exceed 19%. Generally, the content is about 30%.

(2) Resistance to corrosion: Oil-resistant, salt-resistant, and has a certain ability to resist acid and alkali.

(3) Running speed and acceleration (specific speed and acceleration depend on the operating conditions).

(4) Operating life.

(5) Look at the structure not only plays a role in mechanics, but also to look at the appearance.