Product Series Motor Power (kW) Convey Capacity (t/h) Chain Speed (m/s) Chain Standard (mm) SGB-420/30(22) 30(22) 80 0.79 Φ14�50 SGB-520/40(30) 40(30) 120 0.79 Φ14�50 SGB-630/180 180 400 1.2 Φ22�86 Φ26�86 SGB-630/220 220 450 SGB-630/264 264 500 SGZ-730/320 320 600 0.98 Φ26�92 SGZ-730/320 400 700 SGZ-880/400 400 1500 0.95 Φ30�108 SGZ-880/500 500 1500 SGZ-764/750 750 1500 1.31 Φ34�126 SGZ-764/800 800 1500 Φ38�137 -