Return rollers for conveyors are installed on the lower side of a belt conveyor. Their job is simple but important: they carry the empty belt back to the loading point and help the belt stay level. If the return side is not supported well, the belt may sag, rub against the frame, or move off center. This can increase noise, belt wear, and cleaning work.
Return rollers for conveyors are used in mining, quarry, port, cement, and many general bulk material systems. A standard steel roller is enough for clean dry lines, while rubber covered or spiral return rollers can help when the belt carries dust, mud, or small sticky particles back on the surface. Good sealing keeps dust away from the bearing. A smooth tube and balanced rotation make these products easier to run for long shifts without frequent stops.
Product Parameters
|
Parameter |
Value |
|
Roller Tube |
Carbon steel tube, rubber-covered tube, or selected composite type |
|
Roller Diameter |
Common sizes can be matched to belt width and load |
|
Shaft |
Cold drawn steel shaft with machined ends |
|
Bearing |
Deep groove ball bearing or sealed bearing set |
|
Seal |
Labyrinth seal, contact seal, or combined sealing structure |
|
Surface |
Painted, galvanized, rubber coated, or disc type |
|
Installation |
Bracket mounted for carrying, return, or training positions |
|
Application |
Belt conveyor systems for bulk material transport |
Product Advantages
1. For return rollers for conveyors, helps reduce belt sag on the return section.
2. Sealed bearing design can lower maintenance work.
3. Different surface types can suit clean or sticky material.
Main Applications
1. Lower return side of belt conveyors.
2. Dusty ore, stone, coal, cement, and sand conveying lines.
3. Replacement work where old rollers are worn or noisy.
FAQ
Q: Can the roller length be customized?
A: Yes. The length and shaft end can be made according to the bracket size.
Q: Which surface is better for sticky material?
A: Spiral or rubber covered rollers are often easier to keep clean.
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