Drilling equipments

Drilling machines have always represented a critical application, where reliability and strength are fundamental characteristics. These are combined with the requests for specific models, based on their operations. La Leonessa slewing rings find their application in several sub-assies.

Vertically mounted, allows the machine to drill at an imposed inclination angle.

A traditional design slewing ring with outside diameter included between 1000 mm and 2300 mm, may feature hardened gear.

Main characterisctics of drilling machines slewing rings:

Position Environment Spacers Seals Grease Options
Rotary head High temperature PA66 + FV No Oil bath Ground gear
Articulation Continental PA6 standard NBR standard EP2 standard Controlled adjustment
Undercarriage Continental PA6 standard NBR standard EP2 standard Customized contact angle