- High-strength PA66 glass fiber reinforced structure - Stainless steel insert avoids slippage & deformation - Excellent anti-corrosion and rust-proof performance - Low noise operation and energy efficiency - Wide temperature resistance for harsh working conditions - Precision tooth profile for stable transmission - One-piece molding with low failure rate - Standard size for direct and quick replacement
Our reinforced glass fiber nylon sprockets are professionally engineered forindustrial elevator drive systems. Molded from high-performance PA66 + 30~33% glass fiber composite material, the series includes both drive and driven sprocket models.
Offering stainless steel-level performance at only 30%-50% of the cost, these nylon sprockets outperform traditional carbon steel and cast iron alternatives. The drive sprocket adopts an embedded stainless steel keyway insert to effectively prevent deformation and slippage under heavy loads. Manufactured in standard 24-tooth, 31.75mm double pitch size, it supports direct replacement of metal sprockets without equipment modification, greatly reducing downtime and maintenance costs.
Core Key Features
High strength &
heavy-load stability
Excellent corrosion &
temperature resistance
One-piece molding with
high durability
Low noise operation &
energy saving
Precision tooth profile
for stable transmission
Direct-fit installation &
easy maintenance
Application Scope
Compatible with standard 31.75mm double pitch conveyor chains and widely applicable for multiple elevator types and industrial scenarios, suitable for conveying granular, powdery and block materials.
Matching Chain
31.75mm double pitch elevator conveyor chain
Applicable Equipment
Vertical bucket elevator, Z-type elevator, C-type elevator, continuous elevator
Applicable Industries
Food processing, pharmaceutical & chemical industry, grain storage, feed production, building material packaging, electronics manufacturing
Conveyable Materials
Grain, feed, pharmaceutical raw materials, plastic pellets, building material powder and other granular, powdery and block materials
Solve Traditional Sprocket Pain Points
Rust & Corrosion Problem
Traditional metal sprockets easily rust and corrode in humid or chemical environments. Our nylon composite material is rust-proof and acid & alkali resistant, extending service life by more than 5 times.
High Energy Consumption & Impact
Metal sprockets feature heavy weight and large inertia, causing high startup impact and power consumption. The lightweight structure reduces motor load and saves 15%-20% energy.
Loud Operation Noise
Metal friction generates harsh noise. The self-lubricating nylon structure lowers running noise by over 30dB for a quieter workshop environment.
Easy Wear & High Failure Rate
Hard metal sprockets wear chains quickly, and welded sprockets easily crack. Our one-piece injection design ensures uniform wear, longer chain service life and 80% lower failure rate.
Material Sticking & Blocking
Rough metal surfaces stick materials and cause chain blockage. The smooth nylon surface prevents material adhesion and ensures smooth conveying.
High Procurement Cost
Stainless steel sprockets are expensive. Our sprockets deliver equivalent performance at only 1/3 to 1/2 of the stainless steel cost.
Five Core Advantages
High Strength & Heavy Load Stability
Reinforced PA66 glass fiber material provides a tensile strength of 200MPa, close to carbon steel. The stainless steel embedded keyway avoids slippage and deformation, ensuring stable heavy-duty operation with outstanding impact and wear resistance.
Wide Temperature & Chemical Resistance
Features a heat deflection temperature of 180-250℃ for stable high-temperature operation. It remains tough without cracking at low temperatures and resists acid, alkali and moisture corrosion, adapting to harsh chemical and food cleaning working conditions.
Precise Tooth Profile & Efficient Transmission
Precision molded tooth profile controls pitch error within ±0.05mm. Perfect meshing with matching chains eliminates jamming and dropping during startup, stop and high-speed operation, achieving over 98% transmission efficiency.
Integrated Molding & High Sanitation
One-piece injection structure with no welding seams, no cracks and no burrs. The smooth surface will not scratch chains or pollute materials, fully meeting food and pharmaceutical hygiene standards.
Standard Size & Easy Replacement
Fully compliant with industrial standard dimensions. It can directly replace old metal sprockets without equipment modification, minimizing downtime and maintenance labor costs.
Product Specifications
Item
Technical Parameter
Product Name
Reinforced Glass Fiber Nylon Elevator Sprocket
Number of Teeth
24 Teeth
Pitch
31.75mm (Double Pitch)
Material
PA66 + 30~33% Glass Fiber
Drive Sprocket Keyway
Stainless Steel Insert
Tensile Strength
200MPa
Heat Deflection Temperature
180-250℃
Density
1.38g/cm³
Coefficient of Friction
0.15-0.25
Available Type
Drive Sprocket / Driven Sprocket
Matching Chain
31.75mm Double Pitch Conveyor Chain
Product Description
Submit Your Requirements
Please submit your requirement form, and we will customize the most suitable solution according to your needs.
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