UHMWPE/Nylon Custom CNC Conveyor

Custom UHMWPE / Nylon Plastic Sprocket Wheel

Name: Custom UHMWPE & Nylon Plastic Sprocket Wheel
Brand: Jiasheng Plastics
SKU: JS-PLASTIC-SPROCKET-004
Availability: InStock
Rating: 4.8 (19 reviews)

High-precision plastic sprocket wheels custom-machined for industrial conveyor systems. Self-lubricating, wear-resistant, and chemically inert. Engineered for bottling, packaging, and food processing lines.

OD Range: 50 – 1000 mm
Teeth Count: 6 – 120 Teeth
Bore Type: Custom (H7 Tolerance)
Material: UHMWPE / PA66 / POM
Tensile Strength: 25 – 90 MPa
Chain Standard: ANSI / ISO / DIN
Special Features: Self-Lubricating / Low Noise

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Precision CNC Wear Proof FDA / ISO Certified Fast Lead Time

Product Description

Jiasheng Plastics is a leading provider of precision CNC-machined plastic sprocket wheels, offering high-performance alternatives to traditional metal drive components. Our sprockets are manufactured from a range of high-performance engineering plastics, including UHMWPE (PE1000), Nylon 66 (PA66), and Acetal (POM). These materials are specifically chosen for their ability to operate in demanding industrial environments where lubrication is difficult, noise reduction is required, or chemical corrosion is a concern. Our plastic sprockets are significantly lighter than their steel counterparts, which reduces the total system inertia and energy consumption while extending the life of the conveyor chain.

The superior wear resistance and low friction of our UHMWPE sprockets make them the industry standard for bottling, canning, and packaging lines. In these environments, the constant movement of chains can lead to rapid wear on metal sprockets and excessive noise. Our plastic sprockets provide a "gentle" interface with the chain, absorbing shock loads and reducing the decibel levels in the facility. Furthermore, because our materials are self-lubricating, there is no need for external oils or greases that could contaminate food products or sensitive packaging. Our sprockets are completely corrosion-proof, making them ideal for washdown environments in the beverage and pharmaceutical industries.

At our Dezhou facility, we utilize state-of-the-art CNC machining technology to produce sprockets with impeccable accuracy. We can machine complex tooth profiles to match any ANSI or ISO chain specification, ensuring perfect synchronization and smooth power transmission. Our engineering team can work with you to optimize the sprocket design, whether you need a simple idler sprocket, a duplex drive wheel, or a large-diameter segmented gear. We also provide full customization of the bore, including precision-machined keyways, set screw holes, and the integration of stainless steel hubs for high-torque applications. Every Jiasheng sprocket undergoes a rigorous dimensional inspection to ensure it meets your exact technical requirements.

Technical Specifications

Property	Test Method	UHMWPE	Nylon PA66
Density (g/cm³)	ISO 1183	0.93 – 0.95	1.14 – 1.15
Tensile Strength (MPa)	ISO 527	25 – 30	80 – 90
Hardness (Shore D)	ISO 868	62 – 68	80 – 85
Coefficient of Friction	ASTM D1894	0.10 – 0.15	0.25 – 0.35
Water Absorption (%)	ISO 62	< 0.01	1.5 – 2.0
Impact Strength (kJ/m²)	ISO 179	No Break	8 – 12
Service Temp (°C)	Continuous	−100 to +90	−40 to +110
Flexural Modulus (MPa)	ISO 178	800 – 1000	2800 – 3000
Melting Point (°C)	ISO 11357	135	260
Standard Compliance	—	FDA / REACH	ISO / DIN
Machining Tolerance	—	+/- 0.05mm	+/- 0.02mm
Self-Lubricating	—	Excellent	Good

Technical data is provided for general reference. Material choice should be based on the specific load, speed, and environmental conditions of your conveyor system.

Key Features & Advantages

Low Noise Operation

Dampens the sound of chain engagement, providing a much quieter environment compared to steel-on-steel systems.

Self-Lubricating

Eliminates the need for external lubricants, preventing product contamination and reducing overall maintenance costs.

Chemical & Corrosion Proof

Completely resistant to water, acidic cleaners, and most industrial chemicals. Ideal for washdown-intensive food plants.

Lightweight Construction

Up to 80% lighter than steel sprockets, reducing motor load and improving the energy efficiency of the conveyor system.

Protects Conveyor Chain

The plastic teeth act as a "sacrificial" component, reducing the wear and elongation of the more expensive metal chain.

FDA-Compliant Grades

Available in virgin white UHMWPE or Nylon, fully compliant with FDA standards for direct contact with food and beverages.

Industries & Applications

Bottling & Beverage Lines

Drive and idler sprockets for high-speed filling, capping, and labeling conveyors.

Packaging Systems

Precision gears and sprockets for automated wrapping, cartoning, and palletizing machinery.

Food Processing

Hygienic, corrosion-proof sprockets for meat processing, bakery lines, and dairy equipment.

Automotive Assembly

High-load Nylon sprockets for parts transport conveyors and assembly line synchronization.

Pharmaceutical Industry

Cleanroom-safe sprockets for tablet filling and blister packaging machinery requiring zero contamination.

Logistics & Warehousing

Durable plastic sprockets for automated sorting systems and warehouse belt drives.

Sizes & Customization

At Jiasheng Plastics, we specialize in made-to-order sprocket solutions. We understand that standard off-the-shelf components often do not meet the precise needs of specialized machinery. Our customization process begins with your technical drawing or a sample part. We can machine sprockets from 50mm to 1000mm in diameter, with teeth counts ranging from 6 to over 120. We maintain a large inventory of UHMWPE, Nylon PA6, PA66, and POM sheet and rod stock, allowing us to offer industry-leading lead times for custom CNC projects.

Our CNC machining capabilities extend beyond simple teeth cutting. we can provide custom bore configurations including tapered bores, splines, and complex multi-keyway patterns. For high-torque applications, we can manufacture composite sprockets with a reinforced metal center and a plastic tooth rim. We also offer various material additives, such as MoS2-filled Nylon for extra-low friction or metal-detectable additives for food safety. Every sprocket is laser-marked with part numbers or tooth counts for easy identification and future re-ordering. Our quality control team ensures that every tooth profile is checked against standard templates to guarantee perfect chain engagement.

Frequently Asked Questions

What are the advantages of plastic sprockets over metal ones?

Plastic sprockets, especially those made from UHMWPE or Nylon, offer significantly lower noise levels, better chemical resistance, and do not require external lubrication. They are also much lighter, reducing the inertia of the drive system, and they will not corrode in wet or washdown environments, making them ideal for the food and beverage industry where hygiene is critical.

Which material should I choose: UHMWPE, Nylon, or POM?

The choice depends on your application. UHMWPE is best for maximum wear resistance and chemical inertness in washdown environments. Nylon (PA66) is preferred for higher mechanical strength and high-load transmission. POM (Acetal) is excellent for applications requiring high dimensional stability and precision. Our engineering team can help you select the optimal material based on your specific requirements.

Can you machine sprockets to specific ANSI or ISO chain standards?

Yes, we precision-machine all sprockets to international standards including ANSI, ISO, and DIN. We can produce any tooth profile (simplex, duplex, or triplex) for chain sizes ranging from miniature precision chains to heavy-duty industrial conveyor chains, ensuring perfect compatibility with your existing equipment.

Do you provide custom bores, keyways, and set screws?

Absolutely. Every sprocket is custom-machined to your specifications. We can provide finished bores with H7 tolerances, standard or custom keyways, and threaded holes for set screws. We can also integrate metal hubs or bushings if your application requires extra mounting strength for high-torque motors.

What is the maximum diameter you can machine?

Our large-scale CNC machining centers can produce plastic sprockets with an outer diameter (OD) up to 1000mm. We also have the capability to manufacture large-diameter segmented sprockets for massive rotating equipment or circular conveyor systems, providing a lightweight and durable alternative to heavy metal gears.

How do I get a quote for a custom sprocket?

To provide an accurate quote, we need the material choice, the number of teeth, the chain size (pitch), and the bore details. Providing a CAD drawing (DXF, STEP, or PDF) is the fastest way to get a quote. We typically respond to all inquiries within 24 hours and can provide free samples for volume projects.

Custom UHMWPE / Nylon Plastic Sprocket Wheel

Product Description

Technical Specifications