TECMA DRIVE I.505.20.00.C slewing ring
- Brand
- TECMA DRIVE
- Category
- Power transmission
- Subcategory
- Slewing rings
- Series
- I.20.00.C (serie ligera, con brida)
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Description
TECMA DRIVE I.505.20.00.C 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 I.505.20.00.C and any equivalents.
TECMA DRIVE slewing rings are large-diameter bearings with internal gearing that allow controlled rotation of structures under axial and radial loads and moments. They appear in cranes, excavators, rotary tables and similar equipment where one part must turn on another with high load capacity. MR Industrial Accessories supplies the TECMA DRIVE line in standard sizes and configurations for industrial applications.
The code on a TECMA DRIVE slewing ring tells you the gearing type and size. The first letter indicates the gearing: I stands for internal gearing. The next block gives the ball or roller diameter in millimeters: 20 for the light series, 25 or 32 for heavier series, and 14 for crossed-roller versions. A trailing C indicates a flanged design. To request a quote, send the complete code from the nameplate. If the nameplate is unreadable, provide the outer diameter, inner diameter, height and a photo of the gearing.
Typical applications include tower cranes, aerial work platforms, excavators, scrap handlers, rotary welding tables and material handling equipment. Internal gearing lets the drive sit within the ring diameter, which saves space and simplifies the rotating assembly design.
When selecting a slewing ring, consider the axial load, tilting moment, rotation speed and operating environment. The internal gearing must mesh with a pinion of matching module and tooth count. Check alignment and clearance during installation, and lubricate the raceway and gearing as recommended by the manufacturer. Proper sealing keeps out dust and helps extend service life.
TECMA DRIVE slewing rings can replace equivalent products from other brands if the main dimensions, gearing type, load capacity and mounting pattern match. A similar outer diameter alone is not enough: compare total height, raceway diameter, hole pattern and gearing module. Our technical team can help you verify an interchange.
To request a quote, message us on WhatsApp with the full part number (for example, I.650.20.00.C) or the main dimensions of your equipment. At MR Industrial Accessories, we respond promptly with alternatives for your application.
Dimensions
- Gearing
- Internal
- Rolling elements
- Single-row ball, four-point contact
- Ball or roller Ø
- 20mm
- Rings
- Flanged inner ring, solid outer ring
- Material
- Hardened C45Mn steel
Frequently asked questions
- What does the part number I.505.20.00.C mean?
- The first letter indicates the gearing: I is for internal gearing. The next block gives the ball or roller diameter in millimeters: 20 for the light series, 25 or 32 for heavier series, and 14 for crossed-roller versions. A final C means flanged design. For a quote, send the full code from the nameplate; if it is unreadable, the outer diameter, inner diameter, height and a photo of the gearing are enough.
- How can I tell if a TECMA DRIVE slewing ring fits my machine?
- Compare the outer diameter, total height, raceway diameter, module and number of teeth of the internal gearing, and the mounting hole pattern. If they match, the slewing ring is interchangeable. If not, contact us with your equipment data.
- What lubrication does a slewing ring require?
- Use high-load grease on both the raceway and the internal gearing. The frequency depends on operating hours and environment. Clean and inspect the sealing to prevent contamination from dust or water.