TECMA DRIVE XU.12.0222 slewing ring

TECMA DRIVE XU.12.0222 belongs to slewing ring, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for XU.12.0222 and any equivalents.

The TECMA DRIVE XU series slewing ring is a power transmission component that permits relative rotation between two structures while carrying high loads. This special version comes without gearing, so it is used where rotation is provided by an external drive and the ring's role is to support axial and radial loads along with tilting moments. Typical applications include cranes, excavators, and slewing platforms.

The XU series code combines digits that indicate size and internal design. In XU.12.0222, the first digits generally refer to the slewing diameter or section size, while the remaining digits define the construction variant. The 'without gearing' note in the Tecma Drive table confirms there are no teeth on the ring, so an independent sprocket or thrust mechanism must generate the movement.

These ungeared slewing rings are found in cranes, excavators, aerial work platforms, mining equipment, mills, rotary tables, and orientation systems in power plants. They also appear in naval and port applications where the ring must resist corrosive conditions and varying loads. MR Industrial Accessories supplies this line to manufacturers and end users across the United States and in several Latin American countries.

Selecting a slewing ring without gearing requires defining the axial and radial loads, the tilting moment, the rotation speed, and the operating environment. The mounting surface must be machined and flat, with proper flatness and perpendicularity tolerances to avoid deformation. Generous, regular lubrication and perimeter sealing keep dust and moisture out. Alignment between the ring and the drive system is critical for smooth operation.

Slewing rings are made to dimensional standards that can differ between manufacturers. When replacing one, equivalences between European and Asian brands are common, but mounting dimensions, hole patterns, and load capacities do not always match. The safest approach is to request a quote with the exact part number or send a drawing or sample of the original part. MR Industrial Accessories can source the TECMA DRIVE slewing ring you need, including special versions without gearing.