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High Precision Plastic Planetary Gearbox with Wear-Resistant External Gear Ring - China Suppliers & Factory
⚙️ Core Advantages
🔬 Material Innovation: German imported POM composite material is selected, and its anti-creep performance is increased by 60% through reinforcement technology, while maintaining a lightweight characteristic of 0.15g/cm³.
🎯 Precision Transmission: Adopt the helical gear shape processed by five-axis NC, with a contact patch of more than 90%, and noise value ≤45dB (2000rpm working condition).
📐 Technical Parameters
🔩
Module Range:
0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0
0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0
📏
P Circle Diameter:
Φ20–Φ150mm (tolerance ±0.02mm)
Φ20–Φ150mm (tolerance ±0.02mm)
⚡
Dynamic Load Capacity:
Maximum radial load 20N·m
Maximum radial load 20N·m
🛡️
Protection Level:
IP54 (optional IP68 sealing kit)
IP54 (optional IP68 sealing kit)
🏭 Application Scenarios
✓ Industrial Robot Rotating Joint
✓ Medical Equipment Precision Transmission System
✓ New Energy Vehicle Gear Shift Mechanism
✓ Automated Production Line Indexing
🔍 Quality Control
📊
SPC statistical process control is implemented in the whole process, with 100% CCD detection for key dimensions.
📋
SGS certification report is provided for each batch.
🖥️
Reverse engineering service of 3D scanning is supported — adaptation modifications can be made according to customers' existing gearbox specifications.
💎 Value-Added Services
📈
Power transmission system simulation analysis (including life prediction & thermodynamic simulation).
⏱️
Sample prototype report issued within 48 hours.
🏆
Super long 12-month quality guarantee for bulk orders.
🚀 Development Prospect
As a professional transmission technology R&D, manufacturing, and precision injection molding enterprise, we continuously improve our service level to solve problems for customers and reduce procurement costs. With high-quality service, quick response, professional problem-solving ability, and stable high-quality standard products, we strive to win customers and win the market.
The company has extensive experience in precision injection molded parts — including gears, thin-walled parts, micro-products, and high-precision injection molded parts — covering the full process from mold development to injection molding. We make full use of management tools such as SPC to ensure customers receive high-demand, high-quality products with timely delivery.
❓ Frequently Asked Questions
Q What material is used in the external gear ring, and what are its key properties?
The gear ring is made from German imported POM composite material, enhanced through reinforcement technology to achieve a 60% improvement in anti-creep performance, while maintaining an ultra-lightweight density of 0.15g/cm³ — ideal for precision, weight-sensitive applications.
Q What module sizes and diameter ranges are available?
We offer module ranges of 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0. The pitch circle diameter ranges from Φ20mm to Φ150mm, with a precision tolerance of ±0.02mm to meet demanding engineering requirements.
Q What is the noise level during operation, and how is it achieved?
The noise value is ≤45dB under 2000rpm working conditions. This is achieved through the helical gear profile processed by five-axis NC machining, which ensures a contact patch of over 90% for smooth, quiet transmission.
Q What quality certifications and inspection processes are in place?
We implement full-process SPC (Statistical Process Control), conduct 100% CCD detection on all key dimensions, and provide an SGS certification report for every production batch. This ensures consistent quality and full traceability for each order.
Q Can the gear ring be customized to fit our existing gearbox design?
Yes. We support 3D scanning reverse engineering services, allowing us to perform adaptation modifications based on your existing gearbox specifications. A sample prototype report can be issued within 48 hours of receiving your requirements.
Q What industries are these plastic planetary gear rings suitable for?
These gear rings are widely used in industrial robot rotating joints, medical equipment precision transmission systems, new energy vehicle gear shift mechanisms, and automated production line indexing applications — anywhere that demands high precision, low noise, and lightweight performance.