Pintle chains are heavy-duty industrial chains designed for rugged applications in agricultural, construction, and material handling equipment. Known for their durability and strength, pintle chains offer superior performance in high-load and abrasive environments. Below is an in-depth look at our pintle chain specifications, applications, and frequently asked questions.
Pintle Chain Specifications
Our pintle chains are manufactured to meet the highest industry standards. Below are the key specifications:
- Material: High-carbon steel or stainless steel
- Finish: Galvanized, black oxide, or plain
- Pitch Range: 1.5" to 12"
- Working Load: 1,000 lbs to 25,000 lbs
- Tensile Strength: Up to 100,000 lbs
- Temperature Range: -40°F to 400°F
- Corrosion Resistance: High (with galvanized or stainless options)
Pintle Chain Dimensions
| Chain Size |
Pitch (inches) |
Roller Diameter (inches) |
Width (inches) |
| #40 |
1.5 |
0.75 |
2.75 |
| #60 |
2.0 |
1.0 |
3.25 |
| #80 |
2.5 |
1.25 |
4.0 |
| #100 |
3.0 |
1.5 |
5.0 |
Applications of Pintle Chain
Pintle chains are versatile and widely used in various industries:
- Agriculture: Conveyors, harvesters, and feed systems
- Construction: Excavators, bulldozers, and heavy-duty machinery
- Material Handling: Conveyor belts, bucket elevators, and drag chains
- Industrial: Power transmission, wastewater treatment, and mining equipment
Pintle Chain Maintenance Tips
To ensure longevity and optimal performance:
- Regularly lubricate with high-quality chain oil
- Inspect for wear and elongation periodically
- Replace worn sprockets to prevent premature chain failure
- Clean debris and dirt to avoid abrasion
- Avoid overloading beyond the rated capacity
Pintle Chain FAQ
Q: What distinguishes a pintle chain from other types of chains?
A: Pintle chains feature a unique interlocking design with offset links and a pintle (a cylindrical pin) that provides enhanced strength and flexibility. Unlike roller chains, pintle chains are better suited for heavy-duty, abrasive environments due to their robust construction and ability to handle misalignment and shock loads.
Q: How do I determine the correct pintle chain size for my application?
A: The correct size depends on factors like load capacity, speed, and environmental conditions. Key parameters include pitch (distance between pins), roller diameter, and chain width. Consulting the manufacturer's load charts or working with an engineer ensures optimal selection for your specific needs.
Q: Can pintle chains be repaired or must they be replaced entirely when damaged?
A: Minor repairs like replacing individual links or pins are possible, but extensive wear often requires a full replacement. Regular inspections help identify issues early. If elongation exceeds 3%, replacement is recommended to prevent equipment failure.
Advantages of Using Pintle Chain
Our pintle chains offer numerous benefits for industrial applications:
- High Strength: Capable of handling extreme loads
- Durability: Resistant to wear and abrasion
- Flexibility: Accommodates slight misalignments
- Low Maintenance: Requires minimal lubrication
- Versatility: Suitable for harsh environments
Conclusion
Pintle chains are essential for heavy-duty industrial operations requiring reliability and strength. With proper selection, maintenance, and installation, they deliver long-lasting performance in demanding conditions. Whether for agriculture, construction, or material handling, our pintle chains meet the highest industry standards for quality and durability.