WEA12 china slewing drive sun tracker vertically mounted slewing drive for construction machinery
Slewing drive
The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. The rotation can be in a single axis, or in multiple axes together. Slewing drives are made by manufacturing gearing, bearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.
WEA series slewing drive,slew drive is a new series of slewing product, also named as slewing reducer. It is commonly composed of worm,slewing bearing, housing, motor adapter, end cap and other components. By adopting slewing bearing as its core component, slewing drive can bear axial force, radial force and tilting moment simultaneously. Comparing with SE series slewing drive, WEA series have the advantages
of better protective performance, great transmission torque, better impact resistance and long working life.
WEA series slewing drive is widely applied in the relatively rotary parts of machinery and solar energy field. Solar tracking system Rotary chassis
of aerial working machinery Truck crane Rock drill, drilling machine Grasping wood machine, code molding machine.
s-2 dual worm slewing drive for aerial working platform
s-2 dual worm slewing drive for construction machinery
s-2 series dual worm slewing drive for aerial working platform
s-2 series dual worm slewing drive for construction machinery
sde7 vertical and horizontal slew drive manufacturers
se enclosed slewing drive
se enclosed slewing drive suppliers
se horizontally mounted slew drive for aerial working platform
se horizontally mounted slew drive for construction machinery
se series horizontally mounted slew drive for aerial working platform
se series horizontally mounted slew drive for construction machinery
se series slew drive is used in solar power
se series slew drive is used in solar power for construction machinery
se series slewing drive
se slew drive is used in solar power
se slew drive is used in solar power for construction machinery
Slew Drive Gear Reducers
• Tilting Moment Torque:
Torque is the load multiplied by the distance between the position of load and the center of slewing ring. If the torque generated by load and distance is greater than the rated Tilting Moment Torque, slewing drive will be overturned
• Holding Torque:
It is the reverse torque. When the drive is rotating reversely, and parts are not damaged, the maximum torque archived is called Holding Torque.
• Axial Load: Load parallel to the axis of slewing ring.
• Radial Load: Load vertical to the axis of slewing ring.
• Self Locking: When loaded, the slewing drive can not reverse rotation and thus called self-locking Slewing Bearings
| Model | WORM DRIVE WEA12 |
| Worm Drive Performance Parameters | |
| ID | 229 |
| OD | 390 |
| H | 108 |
| Output Torque | 9.5 kN.m |
| Tilting MomentTorque | 54.3 kN.m |
| Holding Torque | 43 kN.m |
| Static Axial Rating | 725 kN |
| Static Radial Rating | 270 kN |
| Dynamic Axial Rating | 180 kN |
| Dynamic Radial Rating | 140 kN |
| Gear Ratio | 79: 1 |
| Tracking Precision | ≤ 0.15° |
| Input | Ø12 Ø14 Ø16 Ø20 Ø25 |
| SPLINE | |
| Weight | 66.8kg |
| CUSTOMIZED ACCORDING TO REQUESTS | |
| APPLICATION | Slewing Drive for solar tracking system |
| Slewing Drive for PV Application | |
| Slewing Drive for Construction Machinery Application | |
| Aerial working platform | |
| Manlifts, Skylifts | |
| Telescopic boom skylifts | |
| Articulating boom skylifts | |
| Truck mounted crane | |
| lorry loaders | |
| Loader cranes | |
| Marine cranes | |
| Hydraulic grapples | |
| forklift attachments | |
| woods log grapple | |
| single axis solar tracker | |
| dual axis solar tracker | |
| solar tracking system | |
Drawings and more detials, please contact with us by email.
