Robotic Hypoid Gear Pair Crossed-Axis For Transmission System
This is a core gear component of a robotic joint reducer (typically a high-precision spiral bevel gear or hypoid gear pair). As a key part of the robotic transmission system, it can be introduced from the following aspects:
ⅠStructure and Transmission Logic
It belongs to intersecting-axis or crossed-axis gear transmission. Through the meshing of "small spiral gear + large spiral gear", it achieves speed reduction and torque increase, serving as the core carrier for "power transmission and motion control" of robotic joints.
ⅡCore Performance Advantages
1.Ultra-High Transmission Precision:
Processed via precision gear grinding and heat treatment, the gear precision can reach AGMA Class 5 or higher. Minimal meshing backlash allows robots’ repeat positioning accuracy to be controlled at the micron or arcsecond level, ensuring precision in tasks like assembly and welding.
2.Strong Load-Bearing & High Rigidity:
Adopting a spiral tooth line-contact design, load distribution is more uniform. Paired with high-strength materials, it withstands large torque and impact loads while suppressing deformation and vibration during transmission.
3.Smooth Transmission & Low Noise:
The “continuous meshing” nature of spiral teeth makes transmission smoother, effectively reducing noise and vibration, ideal for collaborative robots, humanoid robots, etc.
ⅢRole & Application in Robots
As a core transmission part of joint reducers, it converts a servo motor’s “high-speed, low-torque” into a joint’s “low-speed, high-torque” — enabling robotic arms to move precisely and powerfully:
▶Heavy-load industrial robot joints: E.g., base/arm joints of Fanuc/ABB robots (rely on “high rigidity, large load-bearing” for heavy workpiece handling/welding).
▶Flexible robot joints: E.g., wrists of collaborative robots, elbows of humanoid robots (leverage “high precision, low noise” to balance motion flexibility and accuracy).
ⅣTechnical Development Trends
Aligned with industry innovation:
▶New Materials: Achieving “lightweight, self-lubrication, low noise” while ensuring strength.
▶Process Upgrades: Using “CNC gear grinding + laser inspection” to enhance tooth surface precision/consistency, driving robotic joints toward “sub-micron precision and long service life”.
In short, such gears are core to robots’ “precise, powerful, smooth motion”, and their performance upgrades drive breakthroughs in industrial, collaborative, and humanoid robot applications.
| Dimension | Core Items | Technical Parameters/Explanations |
| Structural Design | Gear Type | High-precision spiral bevel gear / hypoid gear pair |
| Meshing Form | Small spiral gear + large spiral gear |
| Deceleration Logic | Converts “high-speed, low-torque” to “low-speed, high-torque” |
| Transmission Performance | Precision Grade | AGMA Class 5 or higher; meshing backlash < 30 μm |
| Torque Range | Covers 50–5000 N·m |
| Smoothness & Noise | Continuous helical meshing reduces vibration; operating noise < 60 dB |
| Material & Process | Base Material | Alloy structural steel / engineering plastics |
| Key Processes | Precision gear grinding + heat treatment |
| Surface Treatment | Optional: shot peening / DLC coating |
| Application Value in Robots | Industrial Robots | Heavy-load joints: high rigidity bears large torque for workpiece handling/welding |
| Collaborative Robots | Flexible joints: high precision + low noise enable safe human-robot collaboration |
| Humanoid Robots | Simulated joints: lightweight design + smooth transmission match bionic motion |
| Development Trends | New Materials | PEEK/composites for “lightweight + self-lubrication” |
| Intelligent Manufacturing | CNC grinding + laser in-process inspection |
| Performance Upgrades | Target: sub-micron precision, service life > 10,000 hours |
DINGSCO Precision Gear Solutions — Pioneering Force in Equipment Transmission
Core Advantages: Cutting-Edge Equipment × Digitalized Processes × Full-Cycle Services
As a leading precision gear manufacturer, DINGSCO specializes in customized production of micro high-precision spiral bevel gears and hypoid gears through our multiple CNC seven-axis five-linkage spiral bevel gear grinding/milling machines and Gleason spiral bevel cutter technology. With DIN 6 precision class (tooth profile error ≤ ±5μm), 95%+ transmission efficiency, and ultra-high reduction ratios, we deliver reliable transmission solutions for robotics, motor drives, new energy vehicles, and more.
Why Choose DINGSCO?
✅ High Precision: Achieving DIN 6 grade accuracy, leading the industry in controlling tooth profile errors.
✅ High Efficiency: With a single - stage reduction ratio of up to 300:1, and a transmission efficiency of over 95%.
✅ Durability: 40% lower lifecycle cost, <0.5% failure rate.
✅ Fast response: The digital process can shorten the delivery cycle to 20 working days.
Contact Us Soon for gear optimization proposals and 3D meshing simulations!
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High Precision Robotic Hypoid Gear Pair with AGMA Class 5 and DIN 6 Precision for Over 95% Transmission Efficiency Images
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