Spiral idler is usded for ridding up of the attachments such as dust,soil or sand,Enjoying cleaning function and can prevent the materials from stick to the belt.Thus avoid the belt moving deviation.
Special Design
1.Get rid of attachment of belt
2.Protect belt from deformation
3.Protect idler/roller from damage
Dia:89,108,133,159mm
Length: 400 to 2000mm
The diameter of the idler could be correctly selected according to the belt width and travel speed.
Our company can manufacture according to customer's drawings!!!


