Slew Rings

IMO manufactures anti-friction Slewing Rings with diameters as large as 8,000 mm. They are designed to handle simultaneously occurring axial, radial and moment loads, and can be combined with pinions, planetary gearboxes and motors. IMO slewing rings are also equipped with a sealed raceway system and an open gearing (if toothed). Please contact us if you would like our engineering team to specify the most efficient slewing ring for your application. We can also send you a copy of the IMO slewing ring catalog.

IMO offers standard designs including internal gearing, external gearing, no gearing, flange rings, roller/ball combo, ball, double axial, cross roller and roller along with custom offerings. Surface coatings, helical or straight gearing, heat treated gearing, special materials, and special seals are available as well.

Triple Row Roller Slew Ring

Roller/Ball Combination Slew Ring

Double Axial Slew Ring

Ball Slew Ring with Flange Ring

Single Row Ball Slew Ring

Applications for IMO Slew Rings: