The roller group is one of the accessories of the con-veyor. The roller pipe is made of high precision special steel pipe, bearings are well-known brands with big clearance,and seals are labyinth seal.Based on the above design,our rollers have characteristics of good perftormance of waterproof dustproof, high concentricity, low rotation resistance,etc.
1. Electric drum Motorized pulley is a new type of drive device which is the combination of the motor reducer, cylinder body. The motorized pulley is mainly assembled with belt conveyor to use, its installing form can be divided into built-in, external and movable three types, and the transmission form includes fixed-axle gear, cycloid gear, planetary gear three types.Each type can be rubberized, the rubber type can be sooth, herringbone, and diamond types. Our produced motorized pulley has the advantage of compact structure, small size, good sealing, easy maintenance, etc., can be used in dusty, wet, muddy, open-air and other harsh environment. |  | ||
 |  | ||
 | 2. Driving pulley Driving pulley is will drive the torque to provide conveyor belt, which are widely applied in power plant, harbor, mine, metallurgy and cement etc., industries. Driving pulley is the main part for transmitting the power , it can be divided into smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and diamond rubber surface to meet different technical requirements It consist of bearing, shaft, bearing block, wheel disc, shell etc, the self- aligning roller bearings are assembled inside the bearing block, which guarantee the stability of the support, and the flexible rotation. All the pulley adopt integrated bearing housing which is lubricated and filled with grease and has two kinds: iron casting and steel casting, the shaft is made of 45#steel, the shell adopt weld assembly.Based on the above design, the pulley is reasonably structured, convenient type selected, performance reliable, long life time Our pulleys are of stable structure, good performance and long operating life. They can work normally in dusty wet and muddy environment. | ||
 |  | ||
3. Turnabout drum Turabout pulley is used to change the direction of the conveyor belt or increase wrap angle between drive pulley and the belt. Its structure can be divided into light, middle, and heavy three types. The shaft diameter step is 50-100mm, 120-260mm The pulley surface treatment can be bare steel surface and smooth rubber surface, which are both widely used in power plant, harbor, mine, metallurgy, and cement etc., industries. |  | ||
 |  | ||
