Structure
Idlers and Return Rolls

Idlers and Return Rolls

Tunneling structure needs to be extremely portable, yet rugged enough to handle the tunneling environment. Joy tunneling structure is designed for ease of assembly and can be attached to the wall, roof or floor. Our structure components incorporate a boltless design...

Idler Options

Idler Options

We offer a variety of idler options, including the following: Troughing idler Troughing idlers support the belt and transport material.  A variety of designs are available in off-set center roll and catenary options. Return idler Flat return rolls support the...

Related Structure Equipment

Related Structure Equipment

Tunneling structure needs to be extremely portable, yet rugged enough to handle the tunneling environment. Joy tunneling structure is designed for ease of assembly and can be attached to the wall, roof or floor. Our structure components incorporate a boltless design...