Humanoid Robot Components
In the era of rapid development of intelligent equipment, precision transmission technology is the core engine driving innovation. We focus on the research and development as well as manufacturing of planetary roller screws and micro ball screws, providing multi-field precision solutions tailored to the unique demands of humanoid robots, the automotive industry, industrial automation and other fields. These products not only perform well in terms of performance, but also play a crucial role in multiple high-tech fields.
Types
FLT can provide all types of products required for humanoid robots, including but not limited to:
- Planetary roller screw: it is applicable to humanoid robot linear actuators, general industry, and the automotive field.
- Micro ball screw: it is applicable to dexterous hands, medical devices and precision optical inspection.
Details
1. Planetary roller screw are high-precision and high-load transmission devices, widely used in humanoid robots, the automotive industry and high-end equipment. FLT can offer three core product series:
A. Reverted planetary roller screw
- Application scenarios: high-load linear motion modules such as humanoid robot leg drive, spinal support joints, and linear telescopic arms.
- Principle and Advantage: adopting innovative technology, the nut with a large length-to-diameter ratio and an internal thread structure optimizes the travel space. The rollers and lead screw roll in opposite directions, shortening the transmission chain and reducing energy loss.
B. Standard planetary roller screw
- Application scenarios: humanoid robot linear drive, CNC machine tools, mechanical arms and other industrial scenarios.
- Principle and Advantage: multi-roller uniform load, 8 to 12 planetary rollers carry simultaneously, with a service life five times that of ball screws, and can withstand strong shock and vibration.
C. Differential planetary roller screw
- Application scenarios: core modules of electric vehicles such as steer-by-wire systems, active suspension adjustment, and transmission shift mechanisms.
- Principle and Advantage: differential efficiency enhancement, with the pitch difference between the main lead screw and the roller achieving micron-level displacement control.
2. Micro ball screw
The micro ball screw is a product designed for miniaturization based on the traditional ball screw structure, achieving high rigidity and reliability in a very small size through precision processing technology.
- Application scenarios: micro-operation modules such as robot finger joints, wrist rotation mechanisms, and haptic feedback actuators, as well as medical machinery, micro-robots, and precision optical equipment, etc.
- Principle and Advantage: lightweight design, providing micro screw solutions with diameters ranging from Φ1.8 to Φ8; Low inertia design, excellent acceleration performance, suitable for rapid start and stop scenarios.
Features
High precision: both planetary roller screws and micro ball screws are processed with precision technology to ensure high-precision transmission.
High load: the multi-roller equal-load design of the planetary roller screw enables it to withstand high loads and strong impacts.
Long service life: the service life of a standard planetary roller screw can reach five times that of a ball screw.
Miniaturization: the micro ball screw, through miniaturization design, is suitable for application scenarios with very small dimensions.
Low inertia: The low inertia design of the micro ball screw enables it to perform well in rapid start and stop scenarios.
Applications
FLT screw products are widely used in the following fields:
- Humanoid robots: used for leg drive, spinal support joints, linear telescopic arms, finger joints, wrist rotation mechanisms, etc.
- Automotive industry: used in electric vehicle steer-by-wire systems, active suspension adjustment, transmission shift mechanisms, etc.
- Industrial automation: used in industrial scenarios such as CNC machine tools and robotic arms.
- Medical devices: used for precision surgical instruments, micro-robots, etc.
- Precision optical inspection: micro-operation modules for precision optical equipment.
Through continuous innovation and optimization, our screw products will continue to play a significant role in multiple high-tech fields, promoting the development of future technologies.
Used for:
Industrial
From heavy-duty machinery to robotics, electric motors, and textile equipment, FLT bearings support…
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