Crystal Coil Type Demagnetizer AA-2521
The Crystal AA-252 series Coil Type Demagnetizer effectively neutralizes residual magnetism from ferrous components in workshop environments. This unit accommodates smaller bore applications up to 100 mm diameter with portable design for easy handling. • Dia 100 bore mm fits standard workpieces • Reduces magnetic interference during precision tasks • Compatible with AA-252 series power systems • Fiber body ensures lightweight operation
Specifications
For: AA-2521- Brand
- Crystal
- Configuration
- Coil Type
- Series
- AA-252
- Size
- Dia 100 bore mm
- Body Material
- Fiber
Configurations
Click a row to switch| Variant | Series | Size | Price |
|---|---|---|---|
| AA-2521 | AA-252 | Dia 100 bore mm | ₹13,763 |
| AA-2522 | AA-252 | Dia 150 bore mm | ₹19,265 |
| AA-2523 | AA-252 | Dia 200 bore mm | ₹22,623 |
| AA-2524 | AA-252 | Dia 300 bore mm | ₹32,770 |
Operational Best Practices & Maintenance
- Keep the central bore clean and free of debris before each operation cycle
- Verify power supply stability to maintain consistent coil performance
- Inspect external control wiring and switches for wear or corrosion regularly
- Store non-magnetic baskets away from the unit to prevent stray field buildup
- Schedule periodic coil insulation checks to ensure long-term electrical safety
- Follow manufacturer torque guidelines when mounting or relocating the unit
- Document cycle counts and maintenance intervals for predictive service planning
Magnetic Field Deactivation Process
- Alternating current generates a high-intensity magnetic field inside the tunnel
- Parts are slowly withdrawn to gradually reduce field strength to zero
- Decaying field neutralizes residual magnetism without damaging workpieces
- Coil winding configuration ensures uniform field distribution across the bore
- Automatic or manual withdrawal speed controls final magnetic retention
- Prevents work hardening and preserves material integrity of sensitive alloys
- Consistent demagnetization cycles reduce scrap rates and rework time
Robust Build & Control Integration
- Heavy-duty construction ensures stable operation during continuous cycles
- Sturdy base mount minimizes vibration and maintains alignment under load
- Dedicated external control switch box enables safe, remote operation
- Fiber body material provides structural rigidity and environmental resistance
- Designed for demanding industrial environments and extended service life
- Simplifies integration into existing production lines and workstations
Industrial Use Cases & Component Processing
- Shaft and bar processing for tubes, rods, and drill pipes post-machining
- Batch production de-gaussing of fasteners or stampings in non-magnetic baskets
- Automotive and aerospace degaussing of gears, axles, and bearing rings
- Clears residual magnetic fields prior to final assembly or surface coating
- Eliminates magnetic attraction of metal chips during grinding or inspection
- Maintains precision tolerance by preventing ferrous contamination
- Suitable for high-volume manufacturing and quality control workflows
Tunnel Design & Operational Flexibility
- Crystal Series AA-252 coil type demagnetisers feature a circular tunnel configuration
- Parts are passed through the electromagnetic field manually or via conveyor
- Variable aperture sizes range from 100 mm – 300 mm internal bore
- Dia 100 bore mm and larger options accommodate diverse cylindrical workpieces
- Through-bore layout ensures consistent magnetic exposure across batch items
- Optimized for deep and thorough removal of residual magnetism
- Supports continuous throughput for long components and shafts
More questions buyers ask
What is a coil type demagnetizer used for?
A coil type demagnetizer is used to efficiently remove residual magnetism from ferrous components, tools, and parts in industrial and workshop settings without direct contact.
How does a demagnetizer work?
It generates a powerful alternating magnetic field that neutralizes the magnetic domains within a ferrous metal object, effectively removing its residual magnetism.
What materials can be demagnetized?
These demagnetizers are suitable for all ferrous materials, including steel and iron components, tools, and workshop equipment.
Is there a warranty on Crystal demagnetizers?
Yes, all Crystal products sold by Gearo come with a standard manufacturer's warranty. We provide a GST invoice for all purchases.
Do you provide a GST invoice?
Yes, we provide a GST invoice for every order, ensuring you can claim input tax credit for your business.
What are the shipping options available?
We offer pan-India delivery to all major cities and industrial areas. Your order will be dispatched securely to your workshop or factory.
Who should choose the Crystal AA-2521 (100mm) Demagnetizer?
The AA-2521 model with a 100mm bore is ideal for workshops handling smaller components, tools, and parts. It's the most affordable option for precision demagnetization of smaller items.
Who should choose the Crystal AA-2522 (150mm) Demagnetizer?
The AA-2522 with a 150mm bore is a versatile mid-range option suitable for a wide variety of industrial applications, offering a good balance between size and price.
Who should choose the Crystal AA-2523 (200mm) Demagnetizer?
The AA-2523 model with a 200mm bore is designed for medium to large components, making it a great choice for machine shops and manufacturing units with diverse needs.
Who should choose the Crystal AA-2524 (300mm) Demagnetizer?
The AA-2524 with a large 300mm bore is built for heavy-duty applications involving large parts and components, offering the maximum capacity in the series.
What is the main difference between the AA-2521 and AA-2524 models?
The primary difference is the bore size and, consequently, the size of the components they can handle. The AA-2521 has a 100mm bore for smaller parts, while the AA-2524 has a 300mm bore for large industrial components. The price increases with the bore size.
How do I choose the right bore size for my application?
Measure the largest diameter of the components you need to demagnetize. Choose a model with a bore size that is slightly larger than your largest component to ensure effective demagnetization.
Are the larger models more powerful?
Yes, the demagnetizing field strength is generally higher in the models with larger bore sizes to accommodate and effectively neutralize magnetism in larger and denser components.
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Full description
The Crystal AA-252 series Coil Type Demagnetizer effectively neutralizes residual magnetism from ferrous components in workshop environments. This unit accommodates smaller bore applications up to 100 mm diameter with portable design for easy handling. • Dia 100 bore mm fits standard workpieces • Reduces magnetic interference during precision tasks • Compatible with AA-252 series power systems • Fiber body ensures lightweight operation