[Offer to Sell] Classical V Belt|China |
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Structure: 1,Shielding cloth : it is made of the special cotton canvas which ensure the belt to be elongation resistant and wearable , making the surface layer tough. 2,Buffered rubber: the rubber with good performance , high wearing resistance, low compress and distortion, which keeps the belt in normal shape during operation and protects the elongation resistant part (reinforce) in the belt. 3,Elongation resistant part(reinforce): the main part contributes to high strength of the belt, it is composed of polyester threads with high elongation resistance. Cross-section dimension and length of the belt in series Sketch Type Width(dp) Upper width(b) Height(h) Wedge angle(a) Normal length range Inch Z(O.M) 8.5 10 6 40° 400~2400 16â€~95†A 11 13 8 380~6350 15â€~250†B 14 17 11 560~12000 22â€~470†C 19 22 14 1020~15000 40â€~590†D 27 32 19 2000~15000 80â€~590†E 32 38 25 2160~18000 85â€~700†Main technical parametersMaximum deviation of normal length of the belt Normal length(Id) Max. deviation Normal length(Id) Max. deviation Z,A,B,C,E SPZ,SPA,SPB,SPC Z,A,B,C,E SPZ,SPA,SPB,SPC Ld≤250 +8-4 2000<Ld≤2500 +31-16 ±25 250<Ld≤315 +9-4 2500<Ld≤3150 +37-18 ±32 315<Ld≤400 +10-5 3150<Ld≤4000 +44-22 ±40 400<Ld≤500 +11-6 4000<Ld≤5000 +52-26 ±50 500<Ld≤630 +13-6 ±6 5000<Ld≤6300 +63-32 ±63 630<Ld≤800 +15-7 ±8 6300<Ld≤8000 +77-38 ±80 800<Ld≤1000 +17-8 ±10 8000<Ld≤10000 +93-46 ±100 1000<Ld≤1250 +19-10 ±13 10000<Ld≤12500 +112-66 ±125 1250<Ld≤1600 +27-11 ±16 12500<Ld≤16000 +140-70 1600<Ld≤2000 +27-13 ±20 16000<Ld≤20000 +170-85 Main physical and mechanical performance of the belt Item Specification Z(O.M) A B C D E Elongation resistance No less than 1.0 1.8 3.0 5.0 9.8 14.7 Anti-pullout strength of the rope No less than 8 8 8 8 8 8 Referred elongation ratio No more than 8 12 12 18 22 22 Exposing part of the belt above polley MM +1.6 –1.6 +1.6 –1.6 +1.6 –1.6 +1.5 –2.0 +1.6 –3.2 +1.6 –3.2 Agriculture Machinery Variable-speed Belt Dimension Symbol HI HJ HK HL HM Nodal width bp 23.6 29.6 35.5 41.4 47.3 Upper width of the teeth b 25.4 31.8 38.1 44.5 50.8 Height of the belt h 12.7 15.1 17.5 19.8 22.2 Height above nodal circle b 3.8 4.7 5.7 6.6 7.6 |
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