Carbon Steel 5KW Heavy Duty Conveyor Rollers

Carbon Steel 5KW Heavy Duty Conveyor Rollers

Multiple Color Roller Belt Conveyor Material Handling Roller For Heavy Duty​

The grooved heavy-duty roller includes a roller, a support shaft, and the roller is sleeved on the support shaft through the bearings at both ends and the bearing seat. The outer ring of the bearing is provided with a sealing device, and the outer ring of the roller is wrapped with a grooved structure rubber layer, and the bearing seat It is welded and connected with the roller. The invention can prevent the ore and other heavy objects from damaging the idler driving belt and the idler, and has good sealing performance and high reliability, which can effectively extend the service life of the belt, the drum and the bearing.

There are two types of rollers: steel and plastic rollers. There are three types of bearing seats for rollers: cast iron, stamped steel plate and phenolic plastic.
The seal of the roller can be divided into steel and plastic. Their seals are filled with grease inside. The quality of the roller directly affects the power consumption of the belt conveyor and the life of the belt. Therefore, reliable dust-proof sealing and good lubrication are important standards for use.
The rollers account for 35% of the total cost of a belt conveyor and generate more than 70% resistance, so the quality of the rollers is particularly important.

RAW MATERIAL OF ROLLERS:

1. Pipe: High precision ERW special pipe with small out of roundness. Material Q235 equal to Europe S235JR
2. Shaft: High precision cold-drawn round bar, Material 45# equal to DIN C45.
3. Bearing: Deep groove ball bearing with clearance C3. Double Seal, Grade P5
4. Bearing House: Cold drawn steel plate, material 08AL equal to DIN ST12/14
5. Inner Seal: Lip type seal, Material Nylon.
6. Labyrinth Seal: Main Seal System, Material is Nylon.
7. Lubricating Grease: #2 Long lasting lubricating grease, working condition -20°c to 120°c
8. Surface Treatment: Electrostatic Powder Coating

steel conveyor roller parameter
 

Application Scope:

Flate/Carrier/Carrying Rollers: Used to handle bulk&unit material.

Impact Rollers: Installed at the loading point to absorb the shocks and to help protect against belt damage.

Return Rollers:used to sustain and support the belt during its return section and performs a cleaning action.

Return rollers with spaced rings(comb rollers/rubber disc roller)

Return roller with helical rubber rings(spiral rollers)

Self-aligning/Training Rollers:

Used to adjust the belt deviation preventing hunting and ensuring stable operation of conveyor belt.