Bost Plastic Spur Gears — High-Performance Engineering Plastics

Bost Plastic Spur Gears — Precision, Durability, Performance

Bost specializes in high-tech engineering plastics and delivers High Quality plastic spur gears designed for industrial power transmission. Our gears combine low friction, exceptional abrasion resistance and dimensional stability to extend service life across conveyors, robotics, medical devices and automotive subsystems. Bost’s expertise in material modification and mold design ensures each plastic spur gear meets stringent performance demands while reducing noise and eliminating lubrication concerns.

Applications and Industry Fit

Plastic spur gears from Bost are ideal for applications where weight, corrosion resistance and silent operation matter. Typical uses include packaging machinery, consumer appliances, automation equipment and chemical processing instruments. Thanks to enhanced toughening and flame-retardant formulations, Bost gears perform reliably in harsh operational environments and replace metal gears where electrical insulation or chemical resistance is required.

Materials and Key Properties

Our product range leverages advanced engineering plastics—modified PA, POM, PEEK blends and specialty formulations with ultra-high anti-scar, super corrosion resistance and superior fatigue durability. These materials deliver high abrasion resistance, thermal stability and controlled coefficient of friction tailored for plastic spur gears. Optional conductive or thermally conductive grades are available for electrostatic or heat-dissipation needs.

Customization, Molding and Precision Manufacturing

Bost provides full-service design and production: mold design, toolmaking, precision machining and assembly of steel-plastic composite components. We support custom tooth profiles, module sizes and tolerances to optimize load distribution and minimize backlash. Our R&D team refines formulations and process parameters to ensure consistent gear quality and repeatability in mass production.

Quality Assurance and Sustainability

Every plastic spur gear undergoes rigorous inspection and mechanical testing to verify dimensional accuracy, wear performance and fatigue life. Bost’s green-energy manufacturing practices and efficient material utilization reduce waste and lower the lifecycle footprint of gear assemblies.

Why Choose Bost

With award-winning R&D, advanced modification technology and end-to-end production capabilities, Bost delivers plastic spur gears that balance performance, cost and longevity. Contact us for application consultation, prototyping and volume supply tailored to your operating conditions.

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FAQ:

What is the delivery lead time? Do you offer global logistics?

Standard products: 5–15 working days; custom modifications: 2–4 weeks. We support global air/sea freight and provide export customs clearance documents (including REACH/UL certifications).

How do I select the appropriate engineering plastic grade for my product?

Selection should be based on parameters such as load conditions (e.g., pressure/friction), temperature range, medium contact (e.g., oil/acid), and regulatory requirements (e.g., FDA/RoHS). Our engineers can provide free material selection consulting and sample testing.

What are the core advantages of Bost engineering plastics compared to ordinary plastics?

Bost engineering plastics feature ultra-high mechanical strength, high-temperature resistance (-50°C to 300°C), chemical corrosion resistance, and wear resistance. Compared to ordinary plastics, their service life is extended by 3 to 8 times, making them suitable for replacing metals in harsh environments.

What is the minimum order quantity (MOQ)? Do you support small-batch trial production?

The MOQ for standard products is ≥100kg. We support small-batch trial production (as low as 20kg) and provide mold testing reports and performance data feedback.