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High Precision Plastic Planetary Gearbox with Wear-Resistant Gear Ring - China Suppliers & Factory

The innovative plastic planetary gearbox with an external gear ring is expertly produced by a leading factory in China utilizing high-quality engineering grade POM material. Each gearbox features a precisely ground tooth surface with a transmission accuracy of ≤ 0.05mm. The cutting-edge involute tooth profile structure, alongside its self-lubricating properties, ensures an impressive 20,000 hours of maintenance-free operation. This gearbox is ideal for precision transmission applications including servo motors and robotic joints, performing efficiently within a working temperature range of -30℃ to 80℃. Its impact resistance is 40% superior to that of traditional metal gear rings, making it a reliable choice for demanding environments. We offer a standard series with a module range of 0.5-3.0, and our factory supports non-standard customization to meet specific requirements. Choose us as your trusted suppliers for high-performance planetary gearboxes in China

Product Details

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-axisNC, with a contact patch of more than 90%, and noise value ≤45dB (2000rpm working condition)

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Technical parameters

Module range: 0.5/1.0/1.5/2.0/2.5/3.0

P circle diameter: Φ20-Φ150mm (tolerance ±0.02mm)

Dynamic load capacity: maximum radial load 20N

Protection level: IP54 (optional IP68 sealing kit)

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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, 100% CCD detection for key dimensions, and SGS certification report for 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.

Value-added services

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 enterprises, in order to survive in today's fierce market competition, only improve the service level of enterprises, solve problems for customers and reduce the procurement cost of customers. With high-quality service, quick response, professional problem-solving ability, stable high-quality standard products, 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. Make full use of management tools such as SPC to enable customers to deliver high-demand, high-quality, and timely delivery to customers.

Frequently Asked Questions (FAQ)

What materials are used in the core construction of the gearbox?

The gearbox utilizes German imported POM composite material. Through reinforcement technology, its anti-creep performance is increased by 60% while maintaining a lightweight density of 0.15g/cm³.

What is the noise level of the precision transmission system?

The system features helical gear shapes processed by five-axis NC, achieving a contact patch of more than 90% and maintaining a low noise value of ≤45dB under 2000rpm working conditions.

What are the available module ranges and tolerances?

The module range covers 0.5, 1.0, 1.5, 2.0, 2.5, and 3.0. The pitch circle diameter (P circle diameter) ranges from Φ20 to Φ150mm with a strict tolerance of ±0.02mm.

How do you ensure the quality of the gearboxes?

We implement SPC (statistical process control) throughout the entire process, perform 100% CCD detection for key dimensions, and provide an SGS certification report for each batch. We also support 3D scanning reverse engineering services for custom modifications.

What value-added services and warranties do you provide?

We offer comprehensive power transmission system simulation analysis, including life prediction and thermodynamic simulation. Additionally, we provide sample prototype reports within 48 hours and a 12-month quality guarantee for bulk orders.