Bost Plastic Pulleys — Durable Engineering Plastic Pulleys

Bost plastic pulleys deliver reliable, long-lasting performance for industrial and renewable energy applications. Made from advanced engineering plastics, they offer superior wear, corrosion and fatigue resistance while remaining lightweight and low-maintenance.

Colour

Black Colour

Dimension

1-300mm

Manufacture method

CNC /Injection molding

Material

UHMWPE plastic pulley

Tolerance

0.05mm

Certification

ISO9001

Request Sample

Get a free quote

Product Details

Product Overview

Bost plastic pulleys are engineered for dependable performance in demanding environments. Manufactured by Bost — a professional and innovative high-tech green energy engineering plastics company — these pulleys combine advanced material science with precise production to provide durable, lightweight and cost-effective solutions for machinery, conveyors, and energy equipment.

Key Features

High abrasion resistance for long service life
Excellent corrosion and chemical resistance
Superior fatigue durability under repeated loads
Enhanced toughness and impact resistance
Optional flame-retardant and conductive thermal grades
Lightweight design reduces bearing load and energy use

Benefits

Bost pulleys reduce downtime and maintenance costs. Their smooth surface and anti-scar properties minimize belt wear and noise. The combination of plastic and reinforced materials achieves strength close to metal while avoiding rust and lowering weight. These pulleys are easy to install and compatible with standard shafts and bearings.

Applications

Our plastic pulleys are suitable for a wide range of uses including conveyors, packaging machines, agricultural equipment, renewable energy systems, and light to medium industrial machinery. They are especially valuable where corrosion, moisture or frequent start-stop cycles would shorten the life of metal pulleys.

Why Choose Bost

Bost focuses on research and production of special engineering plastics. We improve toughness, wear and thermal properties through advanced modification and strict quality control. With in-house mold design, mechanical processing and experienced production teams, Bost delivers reliable parts that meet customer specifications and industry standards.

Specifications & Ordering

Available in various diameters, groove profiles and material grades. Custom sizes and reinforced steel-plastic combinations can be produced on request. Contact Bost for technical data sheets, material certificates and lead times. Our team helps you select the right pulley for performance and cost-efficiency.

Choose Bost plastic pulleys for trusted performance, lower maintenance and long-term value.

Product Image

Question you may concern

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 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.

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).

Can Bost customize modified plastics with special properties?

Yes! We offer modification services such as reinforcement, flame retardancy, conductivity, wear resistance, and UV resistance, for example:
• Adding carbon fiber to enhance stiffness
• Reducing the coefficient of friction through PTFE modification
• Customizing food-grade or medical-grade certified materials

Let's talk