AF Series GELEN Apron Feeders are built for the toughest heavy-duty applications, available in various widths and lengths to meet specific process needs. They ensure controlled feeding of run-of-mine (ROM) material from hoppers or stockpiles to downstream equipment, delivering consistent flow and high efficiency. The robust construction features high-grade steel components, hydraulic tensioning systems, and reinforced pans designed to withstand the most demanding conditions in mining and aggregate operations.
Key features include a high-grade, hot-rolled steel head shaft, hydraulic tail-end tensioning with take-up screws, and robust components such as tractor chains, bolted sprockets, and shaftless traction wheels-all standard in earth-moving equipment. Cast steel pans reinforced with center packers run close to full-length impact rails, preventing distortion. Optional high manganese pans are available for extra-heavy-duty applications where abrasion is a concern.
| MAIN DIMENSIONSmm | POWERkw | CAPACITYt/h | ||
AF2000 |
2000 | 10000 | 45 | 500-2000 |
AF1800 |
1800 | 8000 | 37 | 400-1800 |
AF1500 |
1500 | 6000 | 30 | 300-1500 |
The AF Series Apron Feeders are specifically engineered for the most demanding material handling conditions. Their robust construction features high-grade steel components, including hot-rolled steel head shafts and reinforced cast steel pans with center packers.
The hydraulic tail-end tensioning system with take-up screws ensures consistent chain tension, while the earth-moving equipment standard components like tractor chains and bolted sprockets provide exceptional durability in mining and aggregate applications.
For particularly abrasive applications, GELEN offers optional high manganese steel pans that significantly extend service life. The standard cast steel pans are reinforced with center packers and run close to full-length impact rails to prevent distortion.
This design minimizes wear points and maintains structural integrity even when handling sharp, heavy materials like run-of-mine ore or blasted rock in mining operations.
Yes, the AF Series Apron Feeders offer precise control over material feed rates. The variable speed drives allow operators to adjust the feeding speed to match downstream processing requirements.
This adjustability, combined with the positive material displacement of the overlapping pans, ensures consistent, controlled feeding of even the most difficult materials while preventing flooding of downstream equipment.
The AF Series incorporates several maintenance-friendly features: the hydraulic tail-end tensioning system simplifies chain adjustment, replaceable wear liners protect critical areas, and the bolted sprocket design allows for easy replacement.
Regular maintenance should include inspection of chain wear, sprocket condition, pan integrity, and proper lubrication of all moving parts. The robust design minimizes maintenance requirements while ensuring long service intervals in harsh operating conditions.