Dual-Axis Slewing Drive
Dual-axis slewing drive features
A dual-axis slewing drive is a precision transmission device integrating two rotational degrees of freedom, allowing simultaneous rotational motion around two orthogonal axes. It is typically divided into a "pitch axis" and a "rotation axis," with the two axes arranged orthogonally at 90°. It is commonly used in equipment requiring multi-directional attitude adjustment and is an upgraded structure based on single-axis slewing drives.
Multi-degree-of-freedom motion: Compared to single-axis slewing drives, it can achieve two-dimensional rotation in space, meeting the needs of complex attitude adjustments.
High-precision positioning: Both axes utilize worm gear transmission, providing a stable transmission ratio. Combined with limit sensors, the positioning accuracy can reach ±0.1°.
High load capacity: The dual-slewing bearing design allows it to withstand multi-directional forces and torques simultaneously, making it suitable for heavy-duty equipment.
Dual-axis slewing drive advantages
LTZC's Complete Machining System
Leveraging LTZC's large-scale CNC machining, quenching, and gear grinding capabilities, the dual-axis drive boasts higher load-bearing capacity and structural strength.
Compact Integration, Easier Installation
LTZC highly integrates the slewing bearing, drive, seals ring, and mounting interface, achieving a lightweight design that reduces equipment footprint and facilitates faster assembly.
Precision Bearing Tooth Machining
The slewing gears utilize LTZC's high-precision gear grinding technology, ensuring smooth meshing, low noise, and controllable backlash to meet high-precision positioning requirements.
Strong Sealing and Environmental Resistance, Adaptable to Multiple Industry Applications
LTZC's dual-axis slewing drive employs seals such as FKM and PTFE, providing excellent dustproof, waterproof, and corrosion-resistant structures, suitable for various scenarios including outdoor, marine, construction machinery, and robotics.
Customizable slewing Drive Solutions
LTZC supports servo motors, hydraulic drives, rotary gearboxes, and multiple mounting orientations, offering a complete solution from design and manufacturing to testing.
Applications of dual-axis rotary drives:
Solar thermal/photovoltaic power generation tracking systems (tracking the sun's azimuth and elevation angle)
Attitude adjustment devices for radar antennas and satellite communication antennas
High-altitude work platforms for construction machinery and boom adjustment mechanisms for lifting machinery
Security monitoring pan-tilt systems and aiming systems for military weapons and equipment
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Dual-axis slewing drive parameter
| Type | Performance Parameters | Weight |
|---|
| Output Torque | Overturning Moment | Holding Torque | Axial Static Load | Radial Static Load | Axial Dynamic Load | Radial Dynamic Load | Reduction Ratio | Accuracy Class |
|---|
| WEA7 | 3.5 kN·m 2583 lbf·ft | 14.2 kN·m 10500 lbf·ft | 20 kN 14800 lbf·ft | 220 kN 49500 lbf | 90 kN 20200 lbf | 63 kN 14200 lbf | 48 kN 10800 lbf | 47:1 | <=0.15° | 35 Kg |
| WEA9 | 8 kN·m 5904 lbf·ft | 35.6 kN·m 26300 lbf·ft | 38.7 kN 28000 lbf·ft | 578 kN 1129900 lbf | 215 kN 48300 lbf | 136 kN 30600 lbf | 115 kN 25900 lbf | 62:1 | <=0.15° | 53 Kg |
| WEA12 | 9.5 kN·m 7011 lbf·ft | 57 kN·m 42100 lbf·ft | 43 kN 32000 lbf·ft | 760 kN 17100 lbf | 280 kN 62900 lbf | 190 kN 42700 lbf | 148 kN 33300 lbf | 79:1 | <=0.15° | 66.8 Kg |
| WEA14 | 10.8 kN·m 7970 lbf·ft | 71.2 kN·m 52600 lbf·ft | 48 kN·m 35000 lbf·ft | 960 kN 215800 lbf | 360 kN 80900 lbf | 230 kN 51700 lbf | 200 kN 44900 lbf | 86:1 | <=0.13° | 75 Kg |
| WEA17 | 12.96 kN·m 9564 lbf·ft | 142.4 kN·m 105000 lbf·ft | 72.3 kN 5340 lbf·ft | 1166 kN 262000 lbf | 425 kN 978800 lbf | 280 kN 62900 lbf | 231 kN 51900 lbf | 104:1 | <=0.1° | 96 Kg |
| WEA19 | 18.5 kN·m 13653 lbf·ft | 196 kN·m 144600 lbf·ft | 86.7 kN 64000 lbf·ft | 1800 kN 404600 lbf | 675 kN 151700 lbf | 290 kN 65200 lbf | 250 kN 56200 lbf | 93:1 | <=0.1° | 130 Kg |
| WEA21 | 28.7 kN·m 21180 lbf·ft | 203 kN·m 150000 lbf·ft | 105.8 kN 78100 lbf·ft | 1589 kN 359000 lbf | 640 kN 144000 lbf | 385 kN 87000 lbf | 335 kN 75000 lbf | 90:1 | <=0.1° | 172 Kg |
| WEA25 | 34.2 kN·m 25240 lbf·ft | 310 kN·m 229000 lbf·ft | 158.3 kN 117000 lbf·ft | 2360 kN 531000 lbf | 945 kN 212000 lbf | 590 kN 133000 lbf | 470 kN 106000 lbf | 104:1 | <=0.1° | 202 Kg |