I. Usage The processes for transferring or shifting workpieces are carried out by conveying rollers on the automatic production line of H-beam. The correct conveying speed of the equipment affects the working efficiency of the whole production line. II. Function The conveying rollers are electrically controlled by all main machines, and convey the steel workpieces automatically. III. Overall Dimensions Driving roller: 4000×2200×550 (L × W × H) 4 sets Driving clutching roller: 4000×2200×550 (L × W × H) 3 sets Driving roller: 1400×2200×550 (L × W × H) 2 sets Driving clutching roller: 1400×2200×550 (L × W × H) 1 set Para-driving roller: 4000×2200×550 (L × W × H) 5 sets Auxiliary roller: 4000×2200×550 (L × W × H) 2 sets IV. Specifications of Roller Seamless steel tube: Φ159 × 12 V. Stand Welded structural parts are used for conveying steel parts. Power of conveying motor for driving rollers: 1.5kw/set