What Is A Tumble Belt Shot Blasting Machine?
Tumble belt shot blasting machines are specialized industrial systems designed for high-throughput surface cleaning, deburring, descaling, and finishing of small to medium-sized metal parts. Utilizing a combination of centrifugal blast wheels and a rotating belt mechanism, these machines are ideal for processing bulk components such as fasteners, valves, and stamped parts.
Tumble belt shot blasting machines are a cornerstone of modern manufacturing, offering unmatched efficiency and precision for high-volume surface treatment. Their ability to handle diverse part geometries while minimizing operational costs makes them indispensable in industries demanding rigorous quality standards.
Tumble Belt Shot Blasting Machine Working Principle
The tumble belt shot blasting machine operates by continuously tumbling parts while exposing them to high-velocity abrasive media. The process involves four stages:
Loading: Parts are fed onto a rotating perforated belt or drum via a hopper or conveyor.
Tumbling and Blasting: As the belt rotates, components are agitated to ensure all surfaces are exposed. Simultaneously, blast wheels propel abrasives (e.g., steel shot, ceramic grit) at speeds of 60–100 m/s to remove contaminants.
Separation and Recycling: Spent abrasives and debris fall through the belt's perforations into a recovery system, where reusable media is separated and cycled back into the machine.
Unloading: Cleaned parts exit the system, ready for coating, assembly, or packaging.
Tumble Belt Shot Blasting Machine Key Components
Tumbling Belt/Drum: A motor-driven, perforated belt or drum that agitates parts for uniform blasting.
Blast Wheels: High-speed turbines (2–4 wheels per machine) generate centrifugal force to accelerate abrasives.
Abrasive Recovery System: Screw conveyors and elevators recycle media, minimizing waste.
Dust Collector: Filters fine particles and ensures compliance with air quality standards (e.g., EPA, ISO 14001).
Control Panel: Programmable logic controllers (PLCs) regulate belt speed, blast intensity, and cycle duration.
Advantages of Bestech's Tumble Blaster for Sale
1. Thicker guard board, high wear-resisting cast iron
2. with frame stronger
3. Thicker track, high content gum
4. Uniform speed
5. Small machine vibration
6. Longer lifetime
7. Especially widely used
8. 4-5 levels efficiency for your choose
9. Best wear-resisting protective liner
Each Part's Character of Tumble Blast Machine
1. Blast wheel motor
Use ABB motor or China brand, good sealing, good dynamic balance, stable and reliable performance.
2. Blast chamber
Welded with all manganese steel. The top is equipped with a three-layer sealing structure to prevent the steel shot from leaking. Wear-resistant rubber tracks, with fascia, make the workpiece easy rolling.
3. Turbine Belt connection centrifugal type blast wheel, more stable and uniform speed. High impeller rotate speed 3000r/min
| Item | units | Q326C | QR3210 |
| productivity | t/h | 0.6-1.2 | 1.5-2.5 |
| feeding amount | kg | 200 | 600 |
| max.weight of single piece | kg | 10 | 30 |
| diameter of end disk | mm | 650 | 1000 |
| efectve volume | m3 | 0.15 | 0.3 |
| shot-blasting capacity | kg/min | 100 | 250 |
| air volume for dedusting | m3/h | 2200 | 5000 |
| power consumption | kw | 12.6 | 24.3 |
| outline dimension | mm | 3681*1650*5800 | 3972*2600*4768 |
Inquiry with max dimension of the cleaning parts and productivity,we will provide you with our best solutions!
Phone Number(whatsapp)
+8618765972210
cassie@besttechmachinery.com
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