
Crystal - Round Magnetic Chuck with Radial Poles — AA-15916
Secure workpieces with high holding power using this round permanent magnetic chuck designed for industrial grinding applications. These radial pole chucks ensure consistent magnetic flux distribution across the circular surface. • Complies with IS-4186-1987 accuracy standards • Radial pole configuration for uniform grip • Ideal for surface grinding and milling operations • Maintenance-free permanent magnet design
Specifications
For: AA-15916- Brand
- Crystal
- Series
- AA-159
- Size
- Dia 200 X 65 mm Ht
Configurations
Click a row to switch| Variant | Series | Size | Price |
|---|---|---|---|
| AA-15916 | AA-159 | Dia 200 X 65 mm Ht | ₹20,571 |
| AA-15917 | AA-159 | Dia 250 X 65 mm Ht | ₹27,352 |
| AA-15918 | AA-159 | Dia 300 X 65 mm Ht | ₹31,915 |
| AA-15919 | AA-159 | Dia 375 X 65 mm Ht | ₹54,795 |
| AA-15920 | AA-159 | Dia 400 X 65 mm Ht | ₹61,419 |
Operational Benefits
- Reduces setup time compared to mechanical clamping methods
- Eliminates need for additional fixtures for simple flat parts
- Consistent magnetic force prevents part slippage during cutting
- Low maintenance requirements reduce total cost of ownership
- Suitable for both manual and automated machining workflows
Maintenance and Handling
- Store in a dry environment to prevent rust on the chuck surface
- Inspect pole faces regularly for debris or metal filings accumulation
- Avoid dropping or impacting the unit to maintain surface flatness
- Clean with non-corrosive solvents to preserve magnetic properties
- Ensure workpiece is clean before mounting to prevent scratching
Ideal Applications
- Ideal for surface grinding and cylindrical grinding machine setups
- Suitable for precision milling operations requiring rigid workpiece fixation
- Effective for holding thin plates or irregular ferrous shapes securely
- Supports high-volume production lines needing rapid setup and release
- Compatible with standard machine tables for quick installation
Operational Performance
- Engineered for stability in diverse industrial workshop environments
- Delivers consistent surface finish during precision grinding operations
- Provides reliable holding force for ferrous components during milling
- Radial pole design enhances magnetic field distribution across workpiece
- Maintains clamping integrity even under varying operational loads
Key Features & Specifications
- AA-159 series construction ensures durability under heavy-duty cycles
- Meets IS-4186-1987 accuracy standards for precision work
- Diameter range covers 150mm – 450mm for versatile applications
- Optimized magnetic pole gap settings for secure material clamping
- Provides reliable holding force for ferrous components during machining
More questions buyers ask
What is a round permanent magnetic chuck?
A round permanent magnetic chuck is a workholding device that uses permanent magnets to secure ferromagnetic workpieces for machining operations like grinding, turning, and milling. The 'round' shape makes it ideal for cylindrical or disc-shaped parts.
How does a permanent magnetic chuck work?
It uses a system of powerful permanent magnets that can be turned 'on' or 'off' by rotating a handle or key. In the 'on' position, the magnetic field is directed through the top plate to hold the workpiece. In the 'off' position, the magnetic field is short-circuited within the chuck, releasing the workpiece.
What are the advantages of a permanent magnetic chuck?
They offer strong holding power, are easy to operate, require no electricity (making them safe and energy-efficient), and have low maintenance requirements.
What are radial poles on a magnetic chuck?
Radial poles are magnetic segments that extend from the center of the chuck outwards, like spokes on a wheel. This design provides a uniform magnetic field, making it ideal for holding ring-shaped or circular workpieces.
What is the Crystal AA-159 series?
The AA-159 series from Crystal is a range of high-quality round permanent magnetic chucks with radial poles, designed for industrial grinding and turning applications.
Who should choose the Crystal 150mm Round Magnetic Chuck (CRYSTAL-150MM-3506)?
This is the most compact and affordable option, ideal for small workshops or for machining small-diameter workpieces.
Who should choose the Crystal 200mm Round Magnetic Chuck (CRYSTAL-200MM-3507)?
A versatile mid-range option suitable for a wide variety of general-purpose grinding and turning applications.
Who should choose the Crystal 250mm Round Magnetic Chuck (CRYSTAL-250MM-3508)?
This chuck offers a larger clamping area, making it suitable for medium-sized components and providing greater stability.
Who should choose the Crystal 300mm Round Magnetic Chuck (CRYSTAL-300MM-3509)?
A heavy-duty option for large workpieces, offering significant holding power for demanding machining tasks.
Who should choose the Crystal 350mm Round Magnetic Chuck (CRYSTAL-350MM-3510)?
The largest model in this series, designed for maximum holding capacity and for machining very large and heavy circular components.
What is the main difference between the 150mm and 200mm Crystal magnetic chucks?
The primary difference is the diameter and, consequently, the holding capacity. The 200mm model can accommodate larger workpieces and offers a stronger magnetic force than the 150mm model.
Is the 350mm chuck worth the extra cost compared to the 300mm version?
If you regularly machine large, heavy rings or discs, the 350mm model provides the extra diameter and holding power necessary for safety and precision. For smaller parts, the 300mm model is more than sufficient.
Which Crystal round magnetic chuck is best for general engineering workshops?
The 200mm or 250mm models are excellent choices for general-purpose use, offering a good balance of size, holding power, and price for a wide range of applications.
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Full description
Secure workpieces with high holding power using this round permanent magnetic chuck designed for industrial grinding applications. These radial pole chucks ensure consistent magnetic flux distribution across the circular surface. • Complies with IS-4186-1987 accuracy standards • Radial pole configuration for uniform grip • Ideal for surface grinding and milling operations • Maintenance-free permanent magnet design