1.Integral body,sturdy and durable,keep excellent performance after using long time. 2.Heavy loading bearing and dust protection device,the sound-proof bunker can prevent vibration and noise effectively. 3.The motor mounted overloading protector and interlock protection device double protection for the safe of personnel and motor. 4. Paddle-blades rotor adopting shear principle,made of high chromium steel,shred the various plastic easily. 5.The gap of knife is adjustable,they can be dismounted when they have been unsharped,and to be used repeatedly,long time using life. 6. The patent of axle seat - this axletree can prevent dust entering into the bearing ú¼long time using life. 7.Separable design,the bunker,main body,mesh frame are dismounted easily,convenient for bunker cleaning. 8.Using the level feet due to reduce the noise of vibration . External size A B C D H RG-2630 300 260 800 1215 1387 RG-2640 400 260 900 1215 1387 RG-2650 500 260 1000 1215 1387 RG-3660 600 360 1156 1325 1843 RG-3670 700 360 1256 1325 1843 RG-3680 800 460 1356 1445 1970