Hansheng Automation (Dongguan) Co., Ltd. is one of the most experienced manufacturers and suppliers of plastic pulley in China. If you're going to wholesale bulk cost-effective plastic pulley made in China, welcome to get pricelist and quotation from our factory. Also, customized service and OEM&ODM service are available.
As a company specializing in the processing of packaging machinery parts, Hansheng Automation (Dongguan) Co., Ltd.'s three core services are Castings, CNC Machining Service and Precision Gear Skiving. Hansheng Automation's four service sectors specialize in packaging machinery parts services, and we have successfully provided packaging machinery parts solutions (food packaging machines) to customers in Vietnam.In order to satisfy the various needs in every way, we can also offer auxiliary items like plastic pulleys based on the equipment requirements of the client.
Plastic synchronous pulleys (especially nylon, POM, and UHMW-PE variants) are transforming power transmission systems across industries. At Hansheng Automation, we engineer custom pulleys to solve weight, corrosion, noise, and cost challenges-without compromising performance.
Product Features
| Core Advantages | Data-Driven Proof | Business Impact |
|---|---|---|
| Lightweight Design | Up to 70% lighter than metal pulleys | Reduce motor load by 15-20%, cut energy costs |
| Corrosion Resistance | Pass 1000-hour ASTM B117 salt spray testing | Survive harsh chemicals (e.g., 30% sulfuric acid) |
| Low Noise Operation | ≤65dB (vs. 75-85dB for metal) | Enable quiet environments (medical/food factories) |
| Cost Efficiency | 30-40% cheaper than machined metal | Ideal for medium-volume production (200-3000 units) |
| Wear Resistance | Abrasion coefficient 0.35 (ASTM D1044) | 2X longer lifespan than metal in high-wear scenarios |
| Food-Grade Compliance | FDA/CE certified for food contact | Safe for direct contact with food/drugs |
Technical parameter comparison
| Technical Index | Nylon (PA66) | POM (Acetal) | UHMW-PE |
|---|---|---|---|
| Density | 1.14 g/cm³ | 1.41 g/cm³ | 0.94 g/cm³ |
| Coefficient of Friction | 0.3-0.5(dry contact) | 0.2-0.35(self-lubricating) | 0.1-0.2(ultra-low friction) |
| Operating Temperature | -40℃ to +120℃(-40℉ to 248℉) | -50℃ to +100℃(-58℉ to 212℉) | -200℃ to +80℃(-328℉ to 176℉) |
| Max. PV Value | 0.45 MPa·m/s | 0.6 MPa·m/s | 0.35 MPa·m/s |
| Tensile Strength | 75 MPa | 62 MPa | 30 MPa |
| Water Absorption | 1.5% (24h immersion) | 0.25% (24h immersion) | <0.01% (24h immersion) |
Material Selection Guide
High-temperature environments (>80°C): Nylon PA66 (withstands stable operation at 120°C).
Precision transmission (e.g., robots): POM (low friction, dimensional tolerance ±0.05 mm).
Highly corrosive environments (acids and alkalis): UHMW-PE (withstands extreme conditions with pH 1-14).
Application Fields
| Industry | Specific Application | Problem Solved | Material Used |
|---|---|---|---|
| Food Processing | Conveyor systems for bakery/canning lines | Corrosion from moisture & cleaning agents | Nylon PA66(FDA-compliant) |
| Medical Equipment | CT/MRI machine transmission systems | Sterilization requirements (autoclave safe) | POM(smooth surface, easy to disinfect) |
| Chemical Industry | Acid/alkali pump drives | Resistance to strong chemicals | UHMW-PE(pH 1-14 tolerance) |
| Automotive | Engine accessory drives (water pump/idler) | Weight reduction (saves 0.5kg per pulley) | Glass-filled Nylon |
| 3D Printing | X/Y axis belt drives | Low inertia for high-speed movement | POM(low friction, precise positioning) |
FAQ
Q: In high-load situations may plastic timing pulleys replace metal pulleys?
A: It relies on the context. One must choose the content exactly. For instance, 30% glass fiber reinforced nylon PA66 reduces weight by 50% while nonetheless bearing 80% of the load of a metal pulley. We support a "plastic wheel body + metal hub" design under highly load conditions.
Q: Custom plastic synchronous pulleys have a minimum order quantity of what?
A: There are five pieces minimum order quantity; samples are ready in one to two weeks. One week is plenty to sample rush orders.
Q: Are you in favor of customized tooth profiles (such as HTD, AT5)?
A: Completely sponsored! Customizing is possible for HTD, AT5, S2M, or other tooth profiles as well as for unique dimensions.
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