In the scrap metal recycling industry, the surface quality of your material directly impacts its final value. Our industrial Rotary Tumbler Polishing Machine is a robust, fully-automatic system engineered to be the final finishing step for your crushed metal scrap. It is expertly designed to deburr, descale, and polish materials after they have been processed by a Metal Crushing Machine, preparing them for high-purity separation.
This unit is far more than a simple cleaner; it is an effective metal rust removal machine that enhances the grade of your entire batch, ensuring you get the highest possible price for your commodity.
How This Dry Grinding Mill Works
The operational principle of our Rotary Tumbler Polishing Machine centers on controlled, abrasive friction. The process is simple yet highly effective:
- Feeding: Crushed material, such as burnt iron from power plants or shredded aluminum, is fed from a hopper into the large, horizontal rotating drum.
- Tumbling & Friction: Driven by a powerful motor and reducer, the drum rotates. Internal guide plates and baffles continuously lift and tumble the material. This action forces the metal pieces to rub against each other and against a specialized abrasive medium (like ore sand) that can be added to the drum.
- Surface Cleaning: This constant, intense friction scours the surface of every piece, effectively stripping away rust, stubborn paint, oil residue, and other contaminants without damaging the metal itself.
- Discharge: Once the cycle is complete, the now clean and polished metal is discharged, ready for separation by an Eddy Current Separator.
This automated dry process requires no water, making this Rotary Tumbler Polishing Machine an environmentally friendly and cost-effective surface finishing solution.
Key Features & Engineering Excellence
Every component is designed for maximum efficiency and minimal maintenance.
- High-Strength Ring Gear: The main drum is driven by a massive, one-piece cast alloy ring gear. This design ensures superior stability, smooth power transmission, and incredibly reliable operation under heavy loads.
- Wear-Resistant Drum Body: Fabricated from extra-thick, high-tensile steel plates and reinforced with advanced welding techniques, the drum body is built to withstand years of constant abrasion from scrap metal.
- Automated Hopper Feeding: A large-capacity infeed hopper ensures a consistent, uniform flow of material into the drum, preventing bottlenecks and guaranteeing predictable, even output.
- Low Maintenance, High Uptime: Built for continuous industrial use, our Rotary Tumbler Polishing Machine is designed with durability and ease of maintenance as top priorities, ensuring reliable performance shift after shift.
Applications
This versatile machine is ideal for the surface finishing of a wide variety of medium to large-sized crushed parts, including:
- Crushed burnt iron from power plants
- Shredded scrap steel and light iron
- Scrap copper and aluminum pieces
- Other non-ferrous and non-metallic products requiring surface cleaning
Technical Specifications
| Model | Drum Diameter (mm) | Drum Length (mm) | Max. Loading Capacity (kg) | Motor Power (kW) | Rotation Speed (rpm) |
|---|---|---|---|---|---|
| SL-1200 | 1200 | 3000 | 2000 | 11 | 25-30 |
| SL-1500 | 1500 | 4500 | 3500 | 18.5 | 20-25 |
| SL-1800 | 1800 | 6000 | 5000 | 22 | 15-20 |
Transform Your Scrap into a Premium Product
Stop selling dirty, low-grade scrap. It’s time to unlock the true value of your material. Our specialists can help you select the perfect Rotary Tumbler Polishing Machine for your specific needs and integrate it seamlessly into your existing production line.
Contact us for a free consultation and see how much a cleaner product can boost your bottom line.
