Audited Supplier
89*305
Iron
Chemical Industry, Grain Transportation, Mining Transport, Power Plant
Ordinary Roller
Double Sealed Bearing
Grooved Conveyor Idler
Labyrinth
Lithium Grease Lubrication
New
190-1600mm
Terok
Non-Fumigation Wooden Box
1m*1m*1m
China
841390000
Product Description
Impact rollers are used to the transfer point of belt conveyor to absorb the shock produced by the material dropping.It is dedicated designed for the belt conveyor and is used to absorb the shock to the belt produced by the material dropping or belt deviation to safeguard the equipment and to extend the service life. It is especially suitable for coal cleaning plant, coking plant, chemical plant and other corrosive environment because of its superior features of corrosion-proof, anti-flaming and anti-static and so on.
- Types and structure
Its key structure includes main tube, bearing, seals, rubber rings and so on. With the co-work of all these components, the shock to the conveyor belt can be absorbed and dispersed.
2. FeaturesImpact roller has very high toughness, which is more than 10 times that of ordinary steel and last 5 times longer than traditional rollers. The roller body is made of special polymer material with good wear-resistance, self-lubrication and anti-corrosion properties and has no damage to the belt and longer service life. Its service life can reach more than 5 times that of ordinary rollers when used in corrosive environment.
3.Application and selection guideImpact rollers are widely used in scenarios that the shock to the conveyor belt need to be buffered such as mining, chemical plant and so on. Impact rollers can be usually divided into light and heavy two types according to the use scenario and work requirements. The light type is suitable to the environment that transfer the light loads and lower shock buffering requirement; while the heavy one is used in the conveyor lines with heavy-duty or high-speed that requires strong cushion function. In addition, there are also adjustable impact roller, which adapt the different impact forces by adjusting the thickness of the rubber layer.
4.Installation and maintenanceThe appropriate clearance between impact rollers and conveyor belt should be guaranteed during the installation and maintenance to ensure a good buffer effect. Regularly check the bearing status, rubber ring wear and the overall operation smooth or not, timely replacement and maintenance to ensure the stable operation of the entire conveyor system.
In conclusion, impact roller is an important supporting device of the conveyor system, which has superior performance and wide application prospect. During selecting, installation and maintenance, the factors such as the types, structure, performance characteristics, use scenarios, work requirements and others should be thoroughly considered.
Impact Roller Model Table
| Roller Diameter(mm) | Roller Length(mm) | Bearing Model |
| 89 | 190, 200, 230, 240, 280, 305, 315, 375, 380, 455, 465, 600, 750, 950, 1150 | 204 |
| 108 | 190, 200, 240, 250, 305, 315, 375, 380, 455, 465, 525, 600, 700, 750, 800, 950, 1150, 1400 | 205 |
| 133 | 305, 350, 375, 380, 455, 465, 525, 530, 600, 700, 790, 800, 950, 1150, 1400, 1600 | 305 |
| 159 | 375, 380, 455, 465, 525, 630, 600, 640, 670, 700, 750, 790, 800, 900, 950, 1050, 1120, 1150, 1400, 1600 | 306, 308 |
Notice:
The data in the above table only display part of common impact roller models, include correspondent roller diameter, roller length and bearing models. In practice, impact rollers come in a wide variety of specifications, the actual models may vary because of the differences of manufacturers, use scenarios and requirements. Please select the suitable models and parameters per your actual requirement and specification when purchasing impact rollers.
