You have castings covered in sand. Forgings with scale. Welded structures with rust and spatter. Cleaning them by hand takes hours. Sanding is messy and inconsistent. What if you could hang a whole batch of parts on a hook, send them into a sealed chamber, and have them come out perfectly clean in minutes?
That is exactly what a hanger shot blasting machine does. Also called a hook type shot blasting machine or spinner hanger blast machine, it suspends workpieces from rotating hooks inside a blast chamber. High-speed blast wheels throw steel shot at the parts from multiple angles, removing sand, scale, rust, and paint in minutes. The hooks rotate and spin the workpieces, ensuring every surface is cleaned evenly.
YG Machinery offers eight models of hanger shot blasting machines: YG376, YG376B, YG378, YG3710, YG3720, YG3730, YG3750, and YG37100. Maximum cleaning weight ranges from 500 kg up to 10,000 kg. Workpiece sizes from 600×1200mm up to 3000×3000mm. Shot blasting capacity from 2×200 kg/min up to 5×250 kg/min.
YG Hanger Shot Blasting Machine – Key Specifications
Here are the complete parameters for all eight models. Choose based on your workpiece weight, size, and production volume.
| Item | YG376 | YG376B | YG378 | YG3710 | YG3720 | YG3730 | YG3750 | YG37100 |
| Maximum weight of cleaning(KG) | 500 | 600 | 800 | 1000 | 2000 | 3000 | 5000 | 10000 |
| Clean the workpiece size(mm) | 600*1200 | 700*1200 | 1000*1600 | 1200*1800 | 1400*2200 | 1600*2300 | 1800*2500 | 3000*3000 |
| Shot blasting amount (kg/min) | 2*200 | 2*200 | 2*250 | 2*250 | 3*250 | 3*250 | 4*250 | 5*250 |
| Lift (T/h) | 24 | 24 | 30 | 30 | 45 | 45 | 60 | 75 |
| Separator separation amount (T/h) | 24 | 24 | 30 | 30 | 45 | 45 | 60 | 75 |
| Power (KW) | 22.5 | 23.5 | 39.65 | 47.5 | 56.2 | 65.45 | 85.45 | 97.65 |
| Ventilation(m3/h) | 4000 | 4000 | 5000 | 5000 | 9000 | 11000 | 14000 | 16000 |
What Is A Hanger Shot Blasting Machine?
A hanger shot blasting machine, also called a hook type shot blasting machine or spinner hanger blast machine, is a versatile surface preparation system. It uses one or more hooks to suspend workpieces inside a sealed blast chamber. High-speed blast wheels throw steel shot (abrasive media) at the suspended parts. The hooks rotate and spin the workpieces, ensuring the shot reaches all surfaces evenly.
The machine is ideal for cleaning medium to large components, fragile parts, and irregularly shaped workpieces that cannot be tumbled or placed on a conveyor. It is widely used in foundries, forges, steel fabrication, automotive parts manufacturing, and structural steel processing.
The YG series is divided into single-hook and double-hook types. Double-hook models can load and unload one hook while the other is being blasted, increasing productivity.
How Does a Hook Type Shot Blasting Machine Work?
Step 1 – Load the workpiece. The operator hangs the workpiece (or a rack of smaller parts) onto the hook. The hook travels along an overhead track into the blast chamber.
Step 2 – Seal and blast. The chamber door closes. The blast wheels start spinning at high speed, throwing steel shot at the workpiece. The hook rotates and spins the part, ensuring all surfaces are cleaned evenly.
Step 3 – Recycle the shot. The spent shot falls to the bottom of the chamber. A screw conveyor collects it and sends it to an elevator. The elevator lifts the shot to a separator, which cleans it and returns reusable shot to the blast wheel hopper. Dust and fine particles are pulled into the dust collection system.
Step 4 – Unload. When the cycle is complete, the chamber opens. The hook travels out, and the operator unloads the clean workpiece. The whole process takes just a few minutes per batch.
The machine is continuous and efficient. Double-hook models allow loading and unloading on one hook while the other is being blasted.
Core Components Of A Spinner Hanger Blast Machine
A hanger shot blasting machine consists of several key systems:
- Blast chamber – A sealed steel enclosure where the blasting happens. Lined with wear-resistant manganese steel to protect the structure.
- Blast wheels – High-speed centrifugal wheels that throw the shot. The YG series uses 2 to 5 wheels per machine.
- Hook system – Hooks and trolleys that carry workpieces into and out of the chamber. Hooks rotate and spin during blasting.
- Elevator and separator – Recycle and clean the shot for reuse.
- Screw conveyor collects spent shot from the chamber floor.
- Dust collection system – Removes dust and fine particles from the exhaust air.
- Control system – PLC-based control for automated operation.
Why Choose A YG Hanger Shot Blasting Machine?
Based on the specifications and industry standards, here are the key advantages.
1. Handles large and heavy parts. The YG37100 can handle workpieces up to 10,000 kg and 3000×3000mm – large enough for heavy steel structures, large castings, and industrial equipment.
2. Cleans complex shapes. The rotating hook ensures the shot reaches all surfaces of irregularly shaped parts. No missed spots.
3. High productivity. Double-hook models allow continuous operation – load one hook while the other is being blasted.
4. Efficient shot recycling. The elevator and separator system recycles shot continuously, reducing media consumption and operating costs.
5. Effective dust control. The ventilation system (up to 16,000 m³/h) captures dust and fines, keeping the workplace clean and meeting environmental standards.
6. Versatile. Suitable for castings, forgings, welded structures, heat-treated parts, and more.
7. No pit required. Many hanger-type machines are designed to be installed at ground level, eliminating expensive foundation work.
Where Can You Use A Hanger Shot Blasting Machine?
The YG machine is suitable for a wide range of industries:
- Foundries – Removing sand and scale from castings.
- Forge shops – Cleaning forged parts and removing scale.
- Steel fabrication – Removing rust, spatter, and mill scale from welded structures.
- Automotive parts manufacturing – Cleaning engine components, chassis parts, and wheels.
- Die casting – Removing flash and surface imperfections.
- Structural steel – Preparing steel for painting or coating.
- Heat treatment – Cleaning parts after heat treatment.
- Metalworking – General surface preparation, descaling, and deburring.
The machine works on cast iron, steel, aluminum, and other metals. It removes sand, scale, rust, paint, and other surface contaminants.
Conclusion – Clean Parts Faster With YG
A hanger shot blasting machine is the most efficient way to clean medium and large parts. YG offers eight models from the compact YG376 (500 kg) to the heavy-duty YG37100 (10,000 kg). All models feature rotating hooks for even cleaning, efficient shot recycling systems, and powerful dust extraction. Whether you are cleaning castings, forgings, welded structures, or automotive parts, there is a YG hook type shot blasting machine for your shop.
YG Machinery also offers shot blasting media, dust collectors, and spare parts. Contact YG with your workpiece size, weight, and production volume. They will recommend the right spinner hanger blast machine and provide a quote.
Frequently Asked Questions
Many hanger-type machines, including YG models, do not require a pit – they are designed for ground-level installation.
The hook system includes a rotation mechanism that spins the workpiece during blasting, ensuring even coverage.
Yes. The machine removes rust, scale, and paint from metal surfaces.
