Catalog
Services

The insert roller guides

Use

It provides torque transmission from the rotary table to the leading to the tunnel. The liner reduces the friction between the rollers and the leading pipe and can more accurately maintain the desired WOB.

Specifications

Наименование параметраЗначение
Размеры применяемых ведущих труб, мм89, 133, 140
Максимальный передаваемый момент3,5
Масса, кг, не более540