This design is particularly useful in applications where you need to rotate an object or system while maintaining a clear central path for wiring, tubing, or other elements.
DescriptionHollow Shaft Rotational Platform:
- Structure: Consists of a rotating platform with a hollow central shaft that allows for the uninterrupted passage of cables, pipes, or other components. The platform typically includes bearings or bushings to facilitate smooth rotational movement.
- Rotation Mechanism: The platform is usually driven by a motor or actuator that rotates the central shaft and, consequently, the attached platform.
- Materials: Often made from high-strength materials such as aluminum, steel, or composite materials to ensure durability and stability during operation.
Key Features:
- Hollow Center: Allows for integration of other systems or components through the center of the platform.
- Precision Rotation: Designed for accurate and repeatable rotational movement.
- Load Capacity: Can support various loads, depending on the size and design.
- Smooth Operation: Utilizes bearings or bushings to reduce friction and ensure smooth rotation.
Typical Applications
- Robotics:
- Used in robotic arms or turntables to provide rotational movement while allowing for the passage of cables or hydraulic lines.
Industrial Automation:
- Employed in manufacturing and assembly lines where rotating platforms can handle components while routing electrical or pneumatic systems through the center.
Medical Equipment:
- Integrated into imaging devices or surgical tables where rotation is required, but space is needed for cables or other equipment.
Aerospace and Defense:
- Used in satellite systems or antenna arrays where precise rotation is necessary, and the hollow shaft allows for routing of communication cables.
3D Printing:
- Utilized in 3D printers to rotate print beds or components, allowing for efficient material handling and movement.
Packaging Machinery:
- Applied in conveyors and packaging systems to rotate items for processing or inspection, while managing routing of conveyor belts or other systems.
Parameters Data
| No |
Item |
Data |
No |
Item |
Data |
| 1 |
Type |
SLPA280 |
11 |
Rate output speed |
100rpm |
| 2 |
Bearing Type |
Crossed roller bearings RPA280150 |
12 |
Max.output speed |
200rpm |
| 3 |
Ratio |
10 |
13 |
Max.radial& axial force |
12500N |
| 4 |
Rated Output Torque |
150Nm |
14 |
Max.Owerturning Force |
3000N |
| 5 |
Max. Output Torque |
450Nm |
15 |
Backlash |
≤1（±0.5）Arcmin |
| 6 |
Efficiency |
90% |
16 |
Torsional stiffness |
40Nm/arcmin |
| 7 |
Life Expectancy |
20000H |
17 |
Work temperature |
-25℃~+90℃ |
| 8 |
Lubricating method |
Synthetic grease |
18 |
Platform end&radial runout |
≤0.02 |
| 9 |
Weight |
25KG |
19 |
No-load Torque |
1.8Nm |
| 10 |
IP Grade |
IP50 |
20 |
Noise |
65dB |
