Wrapped narrow v belts


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Suitable for all industrial applications, particularly where space, weight and horsepower capacity are critical.

Product Description :

1,Heavy duty fabric, low-stretch tension member, engineered rubber compound with high wear resistance.

2,High transverse rigidity minimizes heat generation, high transmission efficiency ,excellent performance/cost ratio, cost and space saving.

3,Long belt life reducing expensive maintenance time, recommend for use on all industrial heavy-duty, narrow section V-belts drives.

4,These "narrow" cross sections can transmit up to three times the horsepower of the classical cross-sections (A, B,C, D)in the same amount of drive space.

5,Temperature resistance : -45°C - +80°C, limited oil resistance, all belts are antistatic per ISO 1813.

6,Standards: ISO4184, DIN7753.

Type Top Width Pitch Width Height Wedge
of pulley
Weight/m Spec sheet
mm mm mm mm kgs
SPZ 9.7 8 8 40 Lw=Li+37 La=Li+50 Lw 63 0.075 details
SPA 12.7 11 10 40 Lw=Li+45 La=Li+63 Lw 90 0.125 details
SPB 16.3 14 13 40 Lw=Li+60 La=Li+88 Lw 140 0.22 details
SPC 22 19 18 40 Lw=Li+83 La=Li+113 Lw 224 0.375 details

Structure Function Material
1.Cover fabric Protects the inner pans of the belt and strong abrasion on the pulley groove Cotton fabric, Polyester, Cotton synthetic fabric
2.Tension member Primary material for transferring  power Polyester with specially  treated
3.Top compression rubber Maintains belt shape (upper) NR, CR,SBR
4.Adhesive rubber Supports and protects tension member adhesion NR, CR,SBR
5.Bottom  compression rubber Maintains belt shape (lower) NR, CR,SBR