High Precision Plastic Planetary Gearbox with Wear-Resistant External Gear Ring - China Suppliers Factory
The plastic planetary gearbox with an external gear ring is expertly crafted from engineering-grade POM material through an advanced injection molding process. Boasting a precisely ground tooth surface with a transmission tolerance of ≤ 0.05mm, this gearbox features an innovative involute tooth profile structure that ensures optimal performance. Its self-lubricating properties enable up to 20,000 hours of maintenance-free operation, making it ideal for precision transmission applications, including servo motors and robotic joints. With a temperature range from -30℃ to 80℃ and impact resistance that exceeds that of metal gear rings by 40%, this gearbox is built to last. Available in a standard series with modular sizes ranging from 0.5 to 3.0, we also offer customized solutions to meet unique requirements. As a leading factory and supplier in China, we are committed to providing high-quality gearboxes for various industrial applications
🔹 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
📐P Circle Diameter: Φ20–Φ150mm (tolerance ±0.02mm)
✔ SPC Full Process✔ 100% CCD Detection✔ SGS Certified✔ 3D Reverse Engineering
SPC statistical process control is implemented in the whole process, 100% CCD detection for key dimensions, and SGS certification report is provided for each batch. Reverse engineering service of 3D scanning is supported, and adaptation modification can be made according to the existing gearbox of customers.
Provide power transmission system simulation analysis (including life prediction, thermodynamic simulation), and issue a sample prototype report within 48 hours, a super long 12-month quality guarantee for bulk orders.
Development Prospect
As a professional transmission technology research and development and manufacturing and precision injection molding enterprise, in order to survive in today's fierce market competition, we continuously improve our service level, 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 aim to win customers and win the market.
The company has extensive experience in precision injection molded parts such as gears, thin-walled parts, micro-products, and high-precision injection molded parts from mold development to injection molding. We make full use of management tools such as SPC to enable customers to receive high-demand, high-quality, and timely delivery.
Frequently Asked Questions
Q
What material is used in your plastic planetary gearbox, and why is it superior?
Our gearbox uses German imported POM composite material enhanced through reinforcement technology. This results in a 60% improvement in anti-creep performance while maintaining an ultra-lightweight density of just 0.15g/cm³, making it ideal for precision and 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, with pitch circle diameters from Φ20mm to Φ150mm, all held to a tight tolerance of ±0.02mm to ensure precision fit and performance.
Q
What is the noise level of the gearbox under normal operating conditions?
Thanks to the helical gear profile machined by five-axis NC equipment with a contact patch exceeding 90%, the noise value is kept at ≤45dB under 2000rpm working conditions — well-suited for noise-sensitive environments such as medical equipment.
Q
Does the product come with quality certification, and what quality control processes are in place?
Yes. SPC statistical process control is applied throughout the entire production process, 100% CCD inspection is performed on all key dimensions, and an SGS certification report is provided for every batch. We also support 3D scanning reverse engineering for custom adaptation.
Q
Can you support custom modifications based on our existing gearbox design?
Absolutely. We support 3D scanning reverse engineering services and can perform adaptation modifications based on your existing gearbox specifications. Our engineering team can deliver a sample prototype report within 48 hours of receiving your requirements.
Q
What warranty and after-sales support do you offer for bulk orders?
Bulk orders are covered by a 12-month quality guarantee. We also provide comprehensive power transmission system simulation analysis services, including life prediction and thermodynamic simulation, ensuring long-term reliability and performance confidence for your application.
