CamelConvey Drop Forged Chain: Engineered for Extreme Bulk Material Handling
What Is Drop Forged Chain?
Drop forged conveyor chains—commonly referred to as drop forged scraper chains—are the backbone of heavy-duty bulk material handling. Designed to transport grain, coal, ash, aggregates, and other abrasive materials, these chains are manufactured with precision flights and custom attachments to meet the unique demands of each conveying environment.
Why Drop Forging Delivers Superior Performance
Unlike casting or machining, drop forging uses high-impact compressive force—typically from a powered or gravity-drop hammer—to shape hot metal. This process refines and aligns the metal's internal grain structure, resulting in:
Higher tensile strength – Up to 30% stronger than cast components
Greater impact resistance – Ideal for high-load, start-stop operations
Superior fatigue life – Reduced risk of crack propagation under cyclic stress
Enhanced wear resistance – Extended service life in abrasive environments
CamelConvey Drop Forged Chain: Innovation Meets Durability
CamelConvey chains feature a patented rib-shaped link design, engineered specifically for continuous conveyor systems operating in:
Horizontal paths – Steady, high-volume material flow
Inclined paths – Stable transport at angles up to 45°
Vertical paths – Reliable lifting in compact footprints
Compatible materials include:
Powders, granules, flakes, pellets, crushed stone, sand, cement, clinker, wood chips, and recycled materials.
Technical Specifications – Precision in Every Pitch
CamelConvey offers a full range of drop forged, case-hardened conveyor chains with the following standard parameters:
| Parameter | Value Range / Options |
| Pitch | 102 mm, 114 mm, 140 mm, 160 mm, 200 mm (custom available) |
Link hardness | Case-hardened to 60 Rc (Rockwell C scale) |
| Pin design | Solid shaft pin – press-fit or free-fit options |
Connector pin configurations | Single, double, or custom fabricated |
Flight attachments | Bolt-on, weld-on, or integral designs |
Operating temperature range | -20°C to +250°C (higher with special alloys) |
Breaking load (typical) | Up to 350 kN depending on pitch and alloy |
Alloy Options – Tailored to Your Application
| Alloy Grade | Material Type | Heat Treatment | Best For |
| 40Cr | Carbon steel | Hardened & tempered | General purpose, moderate abrasion |
| 20CrMnTi | Chrome alloy steel | Case hardened (60 Rc) | High wear, high impact, abrasive materials |
| 42CrMo4 | Chrome molybdenum steel | Hardened & tempered | Heavy loads, shock loading, extreme conditions |
The CamelConvey Metallurgical Advantage – Balancing Hardness and Toughness
For over 30 years, CamelConvey has rejected the false choice between hardness and ductility. Conventional chains that are simply "made hard" suffer from brittleness, leading to fatigue cracks and sudden failure. Overly soft chains wear rapidly and cannot handle aggressive materials.
CamelConvey's proprietary heat treatment process delivers a case-hardened surface (60 Rc) for exceptional wear resistance, while maintaining a tough, ductile core to absorb shocks and resist crack initiation. This dual-phase microstructure ensures:
Maximum abrasion resistance on the outer surface
High impact toughness in the core
Extended chain life under continuous operation
Performance Benefits You Can Measure
Longer wear life – Up to 2x the service life of standard cast chains
Redified downtime – Fewer replacements and maintenance intervals
Lower total cost of ownership – Higher initial value, lower long-term cost
Proven reliability – Trusted in grain elevators, power plants, cement factories, and mining operations
Customization and Support
CamelConvey doesn't just sell chains – we provide engineered conveying solutions. Our team can custom fabricate:
Special pitch lengths
Non-standard flight shapes and spacing
CamelConvey – Built to Last. Backed by Experience.
With decades of metallurgical expertise and thousands of successful installations worldwide, Camel drop forged chains are the most dependable conveying media on the market. From light-duty grain handling to heavy-duty ash and aggregate transport, Camel delivers strength, reliability, and performance – mile after mile.
Contact us today to discuss your application or request a customized chain specification sheet.
