... block, chief swing arm, slide chuck, hydraulic motor, under frame, support plate, push pedal and so on.Model :Φ114,Φ168,Φ211 ... ,Φ820,Φ930,Φ1067 and so on.Ability : EWT-A hydraulic elbow machine,120 tons thrust,Φ1420mm largest aperture diameter, 60mm wall ...