Hanger Type Shot Blasting Machine

What is a Hanger Type Shot Blasting Machine?

A Hanger Type Shot Blasting Machine is a specially designed shot blasting system that uses a hanging hook or hanger to hold workpieces during the blasting process. It is particularly suitable for parts that are delicate, complex in shape, or too large for tumblast - type machines.

This machine is designed to clean, descale, remove rust, and prepare the surface of parts made of steel, iron, or non-ferrous metals. It's commonly used for castings, forged components, welded structures, and other intricate metal parts.

Working Principle of Hanger Type Shot Blasting Machine

1. Loading: Components are loaded onto a hanger, which can be a rotating hook, I-beam trolley, or monorail system.

2. Blasting Chamber: The hanger enters the blasting chamber, where multiple high-speed blast wheels shoot abrasive media (steel shots or grits) onto the surface of the parts.

3. Rotation: The hanger rotates during blasting, ensuring even exposure and cleaning from all angles.

4. Abrasive Recycling: Used abrasive media is collected, cleaned, and reused in a continuous cycle.

5. Dust Collection: Dust and contaminants are extracted through a dust collector system to ensure clean and safe operation.

6. Unloading: Once the blasting is complete, the parts are automatically or manually removed for further processing or packaging.

   
   

Types of Hanger Type Shot Blasting Machines

Depending on the production requirement, hanger-type machines come in different configurations:

1. Single Door Hanger Type

• Ideal for small to medium production volumes.

• Manual loading/unloading.

• Suitable for delicate parts and batch processing.

2. Double Door or Y-type Hanger Machine

• Dual chamber system allows simultaneous loading/unloading and blasting.

• Improves productivity in medium to high-volume operations.

3. Continuous Overhead Conveyor Type

• Fully automated system.

• Ideal for mass production environments like automotive or heavy fabrication.

• Continuous loading of workpieces with minimal human intervention.

4. Robotic/Custom Hanger Systems

• Integration with robotic arms or automated handling systems.

• Highly customized for OEMs or aerospace applications.

Advantages of Hanger Type Shot Blasting Machine

1. Versatility: Suitable for parts of various shapes, sizes, and weights.

2. Gentle Handling: Ideal for components that can't be tumbled or require scratch-free treatment.

3. Superior Cleaning Quality: Multiple blast wheels ensure consistent and high-quality surface finish.

4. Productivity: Dual-door or continuous models offer high throughput.

5. Automation: Can be fully integrated into production lines for increased efficiency.

6. Safety & Cleanliness: Enclosed blasting chamber and dust extraction systems enhance operational safety.

7. Energy Efficiency: Designed to reduce abrasive and power consumption.

   
   

Applications of Hanger Type Shot Blasting Machines

Hanger type shot blasting machines are widely used across many industries:

• Automotive: Engine blocks, suspension arms, brake drums.

• Foundries: Casting cleaning for iron, aluminum, and steel components.

• Fabrication Units: Welded structures, machine frames.

• Aerospace: Complex and lightweight metal components.

• Railways: Bogies, wheels, and underframe parts.

• Construction & Infrastructure: Pipes, beams, and architectural steelwork.

• Defense Equipment: Armored plates, vehicle chassis, and ammunition containers.

Krishna Shot Blasting India Pvt. Ltd. – Leading Manufacturer of Hanger Type Shot Blasting Machines

When it comes to choosing the best hanger type shot blasting machine manufacturer in India, Krishna Shot Blasting India Pvt. Ltd. is a name trusted by industries nationwide.

Why Choose Krishna Shot Blasting?

1. Custom Engineered Solutions

   • Machines are tailored based on part dimensions, weight, production volume, and blasting needs.

2. Robust Construction

   • Manufactured using wear-resistant steel and high-quality components for long-lasting performance.

3. Advanced Design

   • Incorporates state-of-the-art blast wheel technology, PLC-based controls, and energy-efficient systems.

4. Turnkey Installation

   • End-to-end support including design, installation, operator training, and service.

5. Comprehensive Product Range

   • Offers both standard and custom-built hanger machines suitable for all scales of operation.

6. Reliable After-Sales Service

   • Quick response time, availability of spare parts, and technical assistance throughout India.

   
   

Technical Features of Krishna’s Hanger Type Machines

• Blast wheels of 5.5 to 15 HP each (depending on model)

• Chamber lined with manganese steel for high abrasion resistance

• Programmable controls (PLC/HMI-based)

• Rotary hook load capacity from 100 kg to 5000 kg

• High-efficiency cartridge-type dust collectors

• Optional loading arms or hydraulic lifters

• CE and ISO compliant designs

Client Success Stories

Industries across India — including Tier-1 automotive manufacturers, metro rail projects, and heavy engineering units — have successfully deployed Krishna’s hanger type shot blasting machines. These companies have reported:

• 40% reduction in surface prep time

• Significant improvement in coating adhesion

• Lower abrasive consumption and reduced maintenance costs

Environmental & Safety Standards

Krishna Shot Blasting designs all machines in compliance with national and international safety guidelines. Their hanger blasting systems are equipped with:

• Emergency stop systems

• Acoustic insulation

• Anti-dust sealing

• High-efficiency dust filtration units