428 Drive Chain
428 Drive Chain Product data information
| Model | unit | 428 |
| Pitch-（P) | mm | 12.700 |
| Roller Link Width（Min.)-(W) | mm | 7.85 |
| Roller Diameter(Max.)-(D) | mm | 8.51 |
| Pin Link Plate Thickness-(T1) | mm | 1.50 |
| Inner link plate Thickness-(T2) | mm | 1.50 |
| Inner Link Plate Height-(H) | mm | 12.15 |
| Pin Diameter-(d) | mm | 4.45 |
| Overall Width Riv-(L) | mm | 16.25 |
| Overall Width Con-(G) | mm | 17.70 |
| Minimum Tensile Strength | kgf | 1820 |
| Average Tensile Strength | kgf | 1950 |
| Displacement Application(Max) | cc | 125 |
What is a Drive Chain (Roller Chain)?
A drive chain, also known as a roller chain, is a mechanical component designed to transmit power efficiently from a motor or power source to a driven shaft. It does this by engaging with a gear-like rotating element known as a sprocket, converting tension into motion with precision and durability.
Built for Strength: Key Components
Our drive chains are engineered from five essential parts:
- Inner Plate
- Outer Plate
- Pin
- Bush
- Roller
This construction ensures maximum strength, reliability, and performance in demanding conditions—perfect for industrial applications.
Ideal for Low-Speed, High-Load Applications
Drive chains are commonly used in low-speed, high-torque environments, such as lifting mechanisms and heavy-duty power transmission systems. Their rugged build and consistent engagement make them ideal where reliability is a must.
Long Life, High Performance
Choose from a range of corrosion-resistant and high-strength series designed for extended service life—even in harsh environments. Our roller chains are trusted for their durability, minimal maintenance, and resistance to wear.
Where to Use the 428 Drive Chain
●Motorcycles
●Bicycles
Why Choose The 428 Drive Chain
● Large reduction ratios
●Flexible shaft-to-shaft distances
●Multi-axis transmission (dual-side capability)
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Frequently Asked Question
A drive chain consists of five parts: inner plate, outer plate, pin, bush, and roller. These work together to form a durable, flexible power transmission system.
Most drive chains are made from carbon steel or alloy steel. For environments with moisture or chemicals, stainless steel or nickel-plated options are available.
Roller chains offer high strength, long service life, excellent power transmission efficiency, and adaptability for various shaft distances and layouts.
Chains should be regularly inspected, lubricated, and tensioned. Frequency depends on usage, speed, and environment, but periodic checks are recommended.
You’ll need to consider load requirements, speed, sprocket size, and shaft distance. Our team can assist with chain selection to match your system specifications.
A single-strand chain has one row of links, while a duplex chain has two side-by-side rows, offering higher strength and torque capacity for heavier loads.
