TECMA DRIVE I.1251.30.12.D.1-RV slewing ring

TECMA DRIVE I.1251.30.12.D.1-RV is a reference of slewing ring, within Power transmission. Request a quote for I.1251.30.12.D.1-RV via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

TECMA DRIVE slewing rings are large-diameter bearings with internal gearing, designed to support axial and radial loads and tilting moments in precision rotary motions. They are used in equipment where rotation must be controlled and stable, such as cranes, aerial work platforms, excavators and slewing systems in industrial machinery. MR Accesorios Industriales sells this line as part of its power transmission offering, with technical advice to select the right model for the application.

On TECMA DRIVE slewing rings the first letter gives the gearing: I means internal gearing. The second block of the code is the ball or roller diameter in millimetres: for example, 20 in the light series, 25 or 32 in the heavier series and 14 in the crossed-roller ones. Codes ending in D plus a number are special versions, such as the double-row ball ones. For a quote, send us the full code from the nameplate; if it can't be read, the outer diameter, inner diameter, height and a photo of the gearing are enough to identify it.

These slewing rings are used in industries such as construction, mining, logistics and energy. In Argentina, they are common in tower cranes, aerial work platforms, excavators, mills and material handling equipment. Their function is to allow controlled rotation of heavy structures with high precision and resistance to combined loads. They are also used in solar tracking systems and in rotary tables of machine tools, where rigidity and angular accuracy are critical.

To select a slewing ring, take into account the axial and radial load and the tilting moment it must support, as well as the rotation speed and environmental conditions. Sealing is key to retaining lubricant and excluding contaminants; verify the required type of sealing. Lubrication must be adequate and periodic, and alignment with the drive sprocket must be precise to avoid premature wear. Mounting on a flat, rigid surface is essential to distribute loads evenly.

TECMA DRIVE slewing rings can be interchanged with products from other brands that follow the same standard for dimensions and load capacity. It is important to verify the mounting dimensions, the pitch diameter, the gearing module and the number of teeth on the sprocket. Although codes may vary between manufacturers, equivalence is established by functional parameters. Consult our technical team to evaluate compatibility with your existing equipment.

To receive a quote for TECMA DRIVE slewing rings, write to us on WhatsApp with the part number or model you need. At MR Accesorios Industriales we advise you so you can find the right solution for your application. We reply shortly.