ODM Internal gear type L-shaped single-row ball-type slewing bearing Manufacturer, Supplier

The gear processing is carried out on the inner circumference of the inner ring. The driving small gear meshes with the inner teeth of the inner ring to drive the inner ring (usually connected to the rotating platform) to rotate, while the outer ring is fixed. It provides an integrated drive support solution with high overturning resistance moment for equipment with extremely compact spatial layout. 

Product Description

Advantages

Compact Structure

Radial structure is the most compact: all functions are integrated within, the maximum outer diameter is the smallest, and no additional rotation profile size needs to be increased.

Internal Protection

The gears are protected internally: they are less likely to be directly damaged by external foreign objects.

Optimized Gravity

It is conducive to the inward retraction of the overall center of gravity.

Typical Applications

  • Rotary platforms for special vehicles with limited space (such as military engineering vehicles, compact fire engines).

  • Special designs where the rotary mechanism needs to be completely enclosed within the equipment casing.

  • Certain marine industrial equipment with strict anti-collision requirements for the outer edge of the rotation.

Frequently Asked Questions

Why is a radial structure considered the most compact option?

The radial structure integrates all functions within the system, keeping the maximum outer diameter as small as possible without needing any additional rotation profile size.

How does internal gear placement prevent external damage?

By placing and protecting the gears internally, they are shielded from direct contact and potential damage caused by external foreign objects.

What are the benefits of inward retraction of the center of gravity?

Inward retraction of the overall center of gravity helps stabilize the machinery, ensuring better balance and smoother operation in space-constrained applications.

Can this rotary platform be used for heavy-duty military vehicles?

Yes, it is highly suitable for rotary platforms on special vehicles with limited space, including military engineering vehicles and compact fire engines.

Is this mechanism suitable for fully enclosed equipment casings?

Absolutely. It is designed specifically for special layouts where the rotary mechanism must be entirely enclosed within the equipment's outer casing.

How does this design meet marine anti-collision requirements?

Because the rotation functions are integrated internally, it meets strict anti-collision safety standards for the outer edge of rotation in marine industrial equipment.

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