Whole Sale Price China Belt Conveyor Drum Pulley For Mining Industry

Classification of Pulley

Belt conveyor pulley is the main component of belt conveyor, could be divided into driving pulley and driven pulley according to different usage. The surface could be smooth painted, or covered by rubber. 
Driving pulley provides the driving force for the conveyor. In order to increase pulley life and traction, it often has a larger diameter than other pulleys.

Driven pulley is also called as redirection pulley, which is used to redirect the conveyor belt or press it tightly. 

The Head Pulley gives motion to the conveyor belt. The driving pulley can be at the head end or at the tail end, depending on the layout of the conveyor, space available and loading conditions. It is the head end where generally the belt discharges the carried material and return for loading. Besides, we offer these Head Pulleys at the affordable price range.

Tail Pulley is similar to the head end pulley of the conveying system, but the tail end pulley is not attached to a driving mechanism rather it moves with the movement of the conveyor belt which draws power from the head end pulley. The Tail Pulley is located at the tail end of the conveyor and it turns freely.

The use of a Snub Pulley is to prevent belt slippage which means costly downtime. Mounted close to the drive pulley on the return side of the belt, the Snub Pulley’s primary job is to increase the angle of wrap around the drive pulley, thereby increasing traction. Another function of Snub pulley is to reduce belt tension, which is important in maximizing the conveyor life.

Bend Pulley is used for changing the direction of conveyor belt or increasing the surrounding angle between conveyor belt and driving pulley.

Pulley, which can be moved to keep belt tight, is called take-up Pulley. Take-Up Pulley may be a drive pulley or an idler pulley.

Our drive pulley is divided into steel smooth pulley and rubber lagging drive pulley.

The steel smooth pulley is generally used on the small volume and no slope conveyor, but requires lower environment humidity, while the surface of the rubber lagging drive pulley has large friction coefficient, which can provide a greater driving force and increase the service life of the pulley and belt, suitable for the conveyor used under high humidity environment , long distance and large volume. Now the rubber lagging drive pulley is widely applied in drive pulley.

The rubber lagging drive pulley can be divided into hot casting rubber and cold wrapping rubber according to the procedure

Our Pulley Feature:

1.The belt conveyor drum/ pulley is made by large seamless steel.

2.Use flame cutting machine to precisely cut tube.

3.Weld the pulley inner disc with professional welding machine.

4.Weld the shaft sleeve and disc with the positioner.

5.Process the outside circle with large drum lathe to guarantee the even wall thickness.

6.We select #45 round steel and sleeve to ensure the concentricity and reduction for the eccentric shaft force.

7.Equip the inner bearing enlargement device to avoid bearing damage from beating.

8.We will make the static balance inspection when the belt speed exceeds 2.5m/s.

9.We can produce different type,different standard pulley according to customers’ request.

Detail size:

Packing: Bundles/wooden pallets /Plywood case/As request