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WANDA Slewing Bearing Co., Ltd. is a professional manufacturer and exporter of slewing drives, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single and dual axis solar tracking systems, and small wind power systems etc.
Slewing drive can bear axial force, radial force and tilting moment.The diameter range of slewing bearing can be from 200 mm to 4000 mm For slewing drive. There are 9 different sizes available from 3" to 5" with more than 60 models to meet both regular and precise tracking requirements in PV, CPV and solar thermal power tracking fields.
Enclosed housing slewing drive mainly apply to the relatively high condition for high requirement for dust-proof, rain-proof and anti-corrosion occasion precision grade IP65.
Parameters:
Place of Origin: Jiangsu, China (Mainland) Brand Name: Wanda Model Number: SE21-2 Warranty: 12 months Rated Output Torque: 18kN.m Tilting Moment Torque: 203kN.m
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Axial Load: 1598kN Radial Load: 640kN Holding Torque: 158.3kN.m Gear Ratio: 125:1 Rated Output Speed: ≤1.2rpm
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Advantages:
Models:
Application:
About the slewing drive
About the Motor
--Customer can choose the motor according to our already designed slewing drive connect dimension.
--We can customized the connection dimension 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.
Glossary
Tilting Moment Torque: Torque is the load multiplied by distance between the position of load and the center of slewing bearing. If the qorque generated by load and distance is greater than the rated tilting moment torque, slewing drive will be overturned.
Radial load: Load vertical to the axis of slewing bearing
Axial load: Load parallel to the axis of slewing bearing
Holding torque:It is the reverse torque.When the drive is rotating reversely, and parts are not damaged,The maximum torque achieved is called holding torque.
Self-locking: Only when loaded, the slewing drive is not able to reverse rotate and thus called self-locking.