1.Thesuffixes for ordinary V-belts include Lw, Ld, Li, and Le; what do the yeach mean?
(1)Regarding Lwand La:the yrepresent the oute rcircumference length of the V-belt. which is the outer perimeter.
(2)Regarding Ld: it represents the coil length of the Vbelt, or the pitch circle length. which can also be referred to as the reference length.
(3)Regarding Li: it represents the innercircumference length of the V-belt.
(4)Regarding Le: it represents the effective length of the linked V-belt. Asingle belt is equivalent to the outer perimeter length.

1. The joint V-belt is a V-band goup of sereral ordinany V-bands or narrow V-bands whose top surface is comneded by the connecing layer. The V-band is divided into a group of ordinary v-bands [AJ, BJ,CJ, DJ, EJ] and a group of narrow V-bands[3V(9J), 5V(15J), 8V(25J), SPZJ, SPAJ, SPBJ, SPCJ].
2. Perfomance advanlages Vibration supresion: The conectlonlalyer causes the vibrations ofthe ndividualv-bands to cancel each oher out, reducing the over alampltude. Lacerarigidy: The joint desgn enhances the horzcontalsablity of the belt body and avoids bel tdroping and mutual intererence. Aplcabe scenaros: mainly used in high-opower transmision equpment,such as pumping units, mining machinen, petroleum machinery, papermaking machinery, building materials machinery, chemical machinery, etc.