Slewing ring TECMA DRIVE I.850.20.00.C

TECMA DRIVE I.850.20.00.C is a slewing ring reference, within Power transmission. Request a quote for I.850.20.00.C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

A slewing ring is a large-diameter bearing with internal gearing that allows precise rotation of structures subjected to axial and radial loads and moments. It is used in equipment where one part must rotate on another with high load capacity, such as cranes, excavators or rotary tables. MR Accesorios Industriales supplies the TECMA DRIVE line with standard dimensions and configurations for different industrial applications.

The designation of the I.#.C series is read in blocks: the letter I indicates the family of slewing rings with internal gearing; the first three- or four-digit number indicates the nominal outer diameter in millimeters; the next two digits correspond to the width or height of the section; and the suffix .C identifies the design variant. For example, I.505.20.00.C has a 505 mm diameter, while I.1100.32.00.C reaches 1100 mm with a taller section. Knowing these values is key to selecting the model compatible with your equipment.

These slewing rings are used in tower cranes, aerial work platforms, excavators, scrap handlers, rotary welding tables and material handling equipment. In Argentina, they are common in the construction, mining, port logistics and heavy machinery manufacturing industries. Their internal gearing allows the drive to be integrated within the diameter, optimizing space and simplifying the design of the rotating assembly.

To select a slewing ring, take into account the axial load, the tilting moment, the rotation speed and the environmental conditions. The internal gearing must mesh with a pinion of compatible module and number of teeth. It is essential to verify alignment and clearance during assembly, and to properly lubricate the raceway and the gearing at the frequency indicated by the manufacturer. Correct sealing prevents the entry of dust and extends service life.

TECMA DRIVE slewing rings can be interchanged with equivalent products from other brands, as long as the main dimensions, the type of gearing, the load capacity and the mounting pattern match. It is not enough for the outer diameter to be similar: the total height, the raceway diameter, the holes and the gearing module must be compared. If you have any doubts, our technical team can help you validate the equivalence.

To request a quote for the slewing ring you need, write to us on WhatsApp with the full part number (for example, I.650.20.00.C) or with the main dimensions of your equipment. At MR Accesorios Industriales we reply shortly with availability and the alternatives for your application.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.