Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd.
| Compatible Drum Diameter | Φ500mm |
| Delivery Time | 15-30 working days |
| Compatible Models | YDB, YZW, YTH, YD Mining Port Heavy-Duty Electric Pulleys |
| Manufacturing Process | Coated Sand Precision Casting - High-Temp Annealing - Large CNC Turning and Boring - Tapping - Double-Layer Coating |
| Packaging Details | Single finished parts: full bubble wrap with heavy-duty carton box. Bulk castings: heavy steel pallet with waterproof stretch film and metal corner guards. |
| Application | Large Mining Main Conveyors, Port Bulk Handling, Steel Mill Waste Conveyors, Quarry Heavy Transfer Systems |
| Payment Terms | D/P,T/T |
| Surface Treatment | Double-Layer Red Oil-Resistant Anti-Rust Primer |
| Bearing Seat Diameter | Φ140mm |
| Supply Ability | 1000 Pieces per Month |
| Bolt Specification | M20 Grade 10.9 High-Strength Bolts |
| Material | HT250 Ultra-High-Strength Grey Cast Iron |
| Brand Name | ShuoFeng |
| Model Number | 505 |
| Place of Origin | Shandong, China |
| Certification | ISO 9001:2015 |
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Product Specification
| Compatible Drum Diameter | Φ500mm | Delivery Time | 15-30 working days |
| Compatible Models | YDB, YZW, YTH, YD Mining Port Heavy-Duty Electric Pulleys | Manufacturing Process | Coated Sand Precision Casting - High-Temp Annealing - Large CNC Turning and Boring - Tapping - Double-Layer Coating |
| Packaging Details | Single finished parts: full bubble wrap with heavy-duty carton box. Bulk castings: heavy steel pallet with waterproof stretch film and metal corner guards. | Application | Large Mining Main Conveyors, Port Bulk Handling, Steel Mill Waste Conveyors, Quarry Heavy Transfer Systems |
| Payment Terms | D/P,T/T | Surface Treatment | Double-Layer Red Oil-Resistant Anti-Rust Primer |
| Bearing Seat Diameter | Φ140mm | Supply Ability | 1000 Pieces per Month |
| Bolt Specification | M20 Grade 10.9 High-Strength Bolts | Material | HT250 Ultra-High-Strength Grey Cast Iron |
| Brand Name | ShuoFeng | Model Number | 505 |
| Place of Origin | Shandong, China | Certification | ISO 9001:2015 |
| High Light | large pulley drum ，large electric motorized pulley ，heavy duty pulley drum | ||
The Model 505 flange end cover is a large-scale heavy-duty sealing component engineered for Φ500 electric motorized pulleys operating in the most demanding industrial environments. Cast from HT250 ultra-high-strength grey cast iron and featuring an ultra-thick flange body, dense M20 bolt array, and Φ140 oversized bearing chamber, it is purpose-built for 24/7 continuous operation in mining, port, and steel mill conveyor systems.
| Model | 505 Large Heavy-Duty Electric Pulley Flange End Cover |
| Material | HT250 Ultra-High-Strength Grey Cast Iron |
| Compatible Drum | Φ500 Series Large Heavy-Duty Electric Motorized Pulley |
| Structure | Ultra-Thick Disc Flange with Dense Outer Bolt Array and Oversized Center Bearing Chamber |
| Center Bearing Seat | Φ140 Oversized Stepped Bore |
| Locking Bolts | M20 Grade 10.9 High-Strength Bolts, Dense Multi-Point Locking |
| Interior Coating | Double-Layer Red Oil-Resistant Anti-Rust Primer |
| Compatible Models | YDB, YZW, YTH, YD Large-Width Mining and Port Heavy-Duty Electric Pulleys |
Coated Sand Precision Casting → High-Temperature Stress-Relief Annealing → Large-Scale CNC Integrated Turning and Boring → M20 Bolt Hole Tapping → Double-Layer Red Anti-Rust Primer Application → Rigorous Quality Inspection
Purpose-built for Φ500 large heavy-duty electric motorized pulleys in extreme environments: large-scale mining main conveyor belts, port bulk cargo handling lines, steel mill waste material conveyors, and quarry heavy-duty transfer systems.
Single finished precision parts: Full bubble wrap encapsulation, independently packed in heavy-duty reinforced carton boxes. Bulk raw castings: Heavy steel pallet centralized stacking with full waterproof stretch film wrapping and metal corner guards at all four pallet edges for impact protection during transit.
Company Details
Business Type:
Manufacturer
Year Established:
2024
Total Annual:
1000000-1500000
Employee Number:
120~150
Ecer Certification：
Verified Supplier
Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd. is a one‑stop mechanical‑processing manufacturer. Our core‑business scope covers fiber laser cutting machines, laser welding machines, laser cutting service, sheet‑metal fabrication, standard CNC machining and large‑scale CNC p... Shandong Shuofeng Precision Machinery Manufacturing Co., Ltd. is a one‑stop mechanical‑processing manufacturer. Our core‑business scope covers fiber laser cutting machines, laser welding machines, laser cutting service, sheet‑metal fabrication, standard CNC machining and large‑scale CNC p...
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