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Slewing ring TECMA DRIVE I.635.25.00.D.3.V
- Manufacturer Part Number
- I.635.25.00.D.3.V
- Brand
- TECMA DRIVEOfficial distributor
- Category
- Power transmission
- Subcategory
- Slewing rings
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Description
TECMA DRIVE I.635.25.00.D.3.V is a slewing ring reference, within Power transmission. Request a quote for I.635.25.00.D.3.V via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
TECMA DRIVE slewing rings with internal gearing are power transmission components that allow controlled rotation of large structures and equipment. They are mounted on slewing bearings and combine the support function with the gear function, so that a drive pinion rotates them on their axis. They are used in machines where loads must be oriented, positioned or rotated precisely and repeatably.
The designation of these slewing rings is read in blocks separated by dots: the initial letter identifies the product line, the first grouped number refers to the series size, the next block to the type of gearing and configuration, and the final segments to execution and finishing variants. In the examples I.535.22.00.D.3.V and I.635.25.00.D.3.V you can see that the intermediate digits change according to the ring diameter, while the suffixes remain the same when the execution is the same. To request a quote, provide the complete part number exactly as it appears on the drawing or on the equipment nameplate.
These slewing rings are used in medium and large rotary motion equipment: cranes and booms, aerial work platforms, rotary machining tables, material handling equipment, welding positioners and orientation systems in industrial plants. In Argentina they are found in the metalworking sector, heavy industry, mining, port logistics and special machinery manufacturing. Their internal gearing makes them suitable for assemblies where the drive pinion is located inside the ring diameter.
To select a slewing ring, you must verify the mounting diameter, the number of teeth and the gear module, the type of fastening and the interface with the slewing bearing. During assembly, the alignment between ring and pinion is critical: an error in concentricity or height causes uneven wear and noise. Gear lubrication must be the one indicated for the load and rotation speed, and it is advisable to check the backlash between teeth and the tightening of the fastening bolts according to the equipment manufacturer's instructions.
Slewing rings are interchangeable between brands when the mounting dimensions, module and number of teeth, type of gearing and location of the fastening holes match. It is not enough for the part number to be similar: you must compare drawing against drawing. If you have the original part number or the assembly measurements, send it via WhatsApp to MR Accesorios Industriales and we will help you identify the equivalent slewing ring for your equipment.
MR Accesorios Industriales supplies TECMA DRIVE slewing rings in Buenos Aires, Argentina, with more than 80 years of experience in power transmission. If you need a slewing ring for an operating machine or for a new project, write to us via WhatsApp with the part number I.535.22.00.D.3.V, I.635.25.00.D.3.V or the one shown on your equipment, and we will reply shortly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What is the difference between a slewing ring with internal gearing and one with external gearing?
- In the internal gearing version, the teeth are cut on the inner face of the ring, so the drive pinion works inside the ring diameter. This allows more compact assemblies and protects the gearing. The choice depends on the available space and the location of the gearbox.
- How do I identify the slewing ring my equipment needs?
- Take the complete part number from the nameplate or drawing, for example
I.535.22.00.D.3.V, and the main measurements: outer diameter, number of teeth and module. With that data it can be compared against the TECMA DRIVE line and the corresponding variant can be determined. - What should I check when mounting a slewing ring?
- Concentricity with the rotation axis, pinion height relative to the gearing, backlash between teeth and tightening of the fastening bolts. Also gear lubrication and cleanliness of the work area. A misaligned assembly accelerates wear and generates noise.

