Under the same transmission power, the space of the transmission device is 25% smaller than that of the ordinary V-belt. 50 PCS Cassette Player Rubber Drive Belts – Restore & Repair | Reverb Multi-ribbed PJ Drive Belt Geeyu 7PJ580 8PJ580 10PJ580 9PJ580 228J Length 580mm Multi Ribbed Drive Belt Rubber Drive Belts (Width : 4ribs Small Pulley Wedge Belt Industrial Rubber Belts - Universal Rubber Belts The transmission is compact. 50 PCS Cassette Player Rubber Drive Belts – Restore & Repair | Reverb PJ model multi-ribbed belt total specifications: wedge distance pb: 2., 36, wedge angle a: 40, belt thickness h: 4, wedge number rb: 3-36Resistance temperature (℃) -30 +90Oil resistance Oil resistanceRecommended minimum pulley diameter 20mmAngle 40a°permanent elongation smallRecommended maximum speed 60 m/sEfficiency 96%with trembling littleMaximum transmission 1:35
