Standard And Custom Slewing Drive Industrial Slewing Drives

Standard and Custom Slewing Drive Industrial Slewing Drives

The rotary drive is a full-circle rotational speed reduction transmission mechanism that integrates a driving power source. It employs a slewing bearing as both the driven member and the structural attachment point. The driving components, power source, and housing are connected to either the inner or outer ring of the slewing bearing, while the opposing ring serves dual functions as both the driven element and the mounting base for the driven working components. By leveraging the inherent full-circle rotational capabilities of the slewing bearing itself, this configuration optimally arranges the power source and primary transmission elements. This innovative design creates a versatile reduction transmission mechanism that combines rotational motion, speed reduction, and driving functions in a single compact unit. The system features simplified construction with enhanced manufacturability and maintenance accessibility.

Characteristics Of Slewing Drive
1) Tilting Moment Torque: Torque is the load multiplied by distance between the position of load and the center of slewing bearing. If the torque generated by load and distance is greater than the rated tilting moment torque, slewing drive will be overturned.
2) Radial load: Load vertical to the axis of slewing bearing
3) Axial load: Load parallel to the axis of slewing bearing
4) Holding torque: It is the reverse torque. When the drive is rotating reversely, and parts are not damaged,
5) The maximum torque achieved is called holding torque.
6) Self-locking: Only when loaded, the slewing drive is not able to reverse rotate and thus called self-locking.

Why Choose Coresun Drive:

Our company's slewing bearings are mainly used as supporting equipment for excavator, truck crane, and tower crane production enterprises, and are widely used in various fields such as engineering machinery, construction machinery, ships, ports, metallurgy, lifting, environmental protection, petroleum, chemical, wind power generation, medical equipment, etc.

Production Description:

Characteristics Of Slewing Drive

By adopting slewing bearing as its core component, slewing drive can bear axial force, radial force and tilting moment simultaneously. Slewing drive is widely applied in modular trailers, all types of cranes, aerial working platform, solar tracking systems and wind power systems.
Electric and planetary gearboxes can be designed according to customer's requirements. Slewing drive has the advantage for saving space in facilities, max load capacity in a compact design, extensive lifespan, and reduced maintenance costs.
Glossary
1) Tilting Moment Torque: Torque is the load multiplied by distance between the position of load and the center of slewing bearing. If the torque generated by load and distance is greater than the rated tilting moment torque, slewing drive will be overturned.
2) Radial load: Load vertical to the axis of slewing bearing
3) Axial load: Load parallel to the axis of slewing bearing
4) Holding torque: It is the reverse torque. When the drive is rotating reversely, and parts are not damaged,
5) The maximum torque achieved is called holding torque.
6) Self-locking: Only when loaded, the slewing drive is not able to reverse rotate and thus called self-locking.
--Customer can choose the motor according to our already designed slewing drive connect dimension.
--We can design the connect structure according to customer's motor connect dimension.
--We can help to provide the whole parts with Hydraulic motor, DC motor, AC motor, Stepper or Servo motor.

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