- Conveyor Belt
- Conveyor Idler
- Conveyor Pulley
- Conveyor Bracket Frame
Steel Conveyor Return Idler/ Return Roller
The Steel conveyor return idler/ return roller is the main component of belt conveyor, which plays the role of load and transmission. The quality of the roller directly affects the service life of the belt. The idler has the advantages of flexible operation, small radial runout, low friction coefficient, good sealing performance and long service life.Chat Now
Steel conveyor return idler/ return roller
The Steel conveyor return idler/ return roller is the main component of belt conveyor, which plays the role of load and transmission. The quality of the roller directly affects the service life of the belt. The idler has the advantages of flexible operation, small radial runout, low friction coefficient, good sealing performance and long service life.
Idlers are mainly used in mining industry, and the role of idlers is to support the weight of conveyor belts and materials. The roller must be flexible and reliable. Reducing the friction between the conveyor belt and the roller plays a key role in the life of the conveyor belt which accounts for more than 25% of the total cost of the conveyor. Although the roller is a small part of the belt conveyor, the structure is not complex, but to produce high-quality roller is not easy.
The roller is light in weight and small in rotation inertia. The special polymer material for idler is light in weight and one seventh of the specific gravity of steel. The weight of the idler made of this material is about half of that of the ordinary idler. The rotating inertia is small and the friction between the idler and the belt is small.
There are two kinds of roller bearing seat, cast iron and steel plate stamping, tube wall thickness of 1.5-4MM, can be customized according to user requirements. There are groove roller, parallel roller, rubber buffer roller, tapered roller, spiral roller, connecting roller, vertical roller, ceramic roller and so on.
Other products of our company include: roller fittings, ceramic roller, buffer roller, nylon roller, trough roller, taper roller, roller production equipment, rubber roller, conveyor belt roller, parallel roller, centering roller, parallel upper roller, setting roller, taper centering roller Roller, screw roller, mining roller, coal mine roller, roller bracket, roller group, tapered down center roller group, trough type upper roller,electric roller, drive roller, drum coating, change direction roller, load roller, return roller, comb type roller, resin roller, wing roller, rubber-coated roller, coal mine roller, special roller, roller, etc. Some products such as roller pipe, roller bearing, groove bracket, aligning bracket, supporting roller cone tube and so on.
Parameters of Steel conveyor return idler/ return roller
|Idler Roller dia(mm)|
The use of the Steel conveyor return idler/ return roller has many characteristics:
The different axial degrees of the bearing positions at both ends of the roller are less than 0.05 mm, the radial runout of the outer circle is less than 0.3 mm, the rotational resistance is less than 1 N, and the mass of the rotating part is reduced by 1/3. The conveyor parts can realize long-distance transportation, large-capacity and high-speed operation;
The synchronous operation between the idler and the roller-coated belt is basically realized, and the wear between them is small and prolonged; the tape and the driving roller are driven. The service life;
the tire rubber tube wrapped with the tire rubber wear-resistant layer, its anti-corrosion and anti-rust and wear resistance is greatly improved, completely bid farewell to the traditional roller weight, low precision, high resistance, not wear-resistant, easy to damage In the age, it passed the type test approval of the National Lifting and Transportation Machinery Quality Supervision and Inspection Center and the safety inspection of the National Coal Mining Machinery Quality Supervision and Inspection Center.