Wide V-belt

There are three types of belts used in belt-type continuously variable transmissions: wide-profile transmission belts, double-cog belts, and standard V-belts. We select the appropriate belt for each transmission, choosing from options with enhanced flexibility or higher power transmission capacity. Wide-profile transmission belts are designed specifically for transmission applications, with an inner cog-shaped profile to enhance flexibility.

[Specifications]

三木プーリの幅広変速ベルト寸法図 ベルト幅および外形寸法を示す寸法図
Model 1022V 1422V 1922V 2322V 2926V 4430V 4836V
a [mm] 16 22 30 36.5 46 70 76
b [mm] 6 8 11 12 14 17 22
θ[°] 22 22 22 22 26 30 38
Mass per unit volume [kg/m³] 0.12 0.23 0.43 0.57 0.84 1.56 2.03
  • The letters "S" and "K" at the end of the belt number indicate differences in the rubber compound or core material, but these belts can be used as standard.
  • The belt in ( ) is made to order.
  • Mass [kg] = Mass per unit length [kg/m] × Belt length [m]
三木プーリの幅広変速ベルト ベルト式無段変速機 変速ベルト ご注文時の型式構成説明図