Permanent Magnetic Chuck

Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
Permanent Magnetic Chuck
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Magnetic clamping plates for holding workpieces in machining and metalworking operations

Rectangle Steel Permanent Magnetic Chuck

Rectangle steel permanent magnetic chucks offer a reliable clamping solution for grinding, EDM, engraving, and milling machines. Made from wear-resistant brass, steel, and permanent magnets, they maintain precision throughout the machining process without requiring an external power source.

  • Magnetic surface retains flatness during on/off switching.
  • Strong, permanent magnetic circuit ensures firm clamping without electricity.
  • Holding forces available in 80, 100, 120, and 140 N/cm².
  • Standard parallelism of 0.03mm/100mm, with customized options achieving 0.005mm/100mm.
Specifications
Model Dimensions (mm) Net weight (kg) Pole pitch (mm) Holding force (N/cm²)
L B H T
SWPC41-1010 100 100 45 18 3.6 0.5 1.5 or
1 3 or
0.5 1
140 or
120 or
100 or
80
SWPC41-1670 160 70 45 18 4
SWPC41-1515 150 150 48 20 8
SWPC41-1520 200 150 48 20 11
SWPC41-1525 250 150 48 20 13.8
SWPC41-1530 300 150 48 20 16.8
SWPC41-1535 350 150 48 20 19.6
SWPC41-1540 400 150 53 20 23.8
SWPC41-1545 450 150 53 20 26.5
SWPC41-2020 200 200 48 22 15
SWPC41-2025 250 200 48 22 18.5
SWPC41-2035 350 200 53 22 28.5
SWPC41-2040 400 200 53 22 31.8
SWPC41-2045 450 200 53 22 39.5
SWPC41-2550 500 250 58 23 53.5
SWPC41-3060 600 300 58 23 77
Permanent Magnetic Chuck for EDM

Achieving precision in electrical discharge machining (EDM) requires a stable and reliable clamping solution. These permanent magnetic chucks provide a firm hold without the need for external power, making them ideal for grinding, engraving, and EDM applications. Manufactured with wear-resistant brass, steel, and permanent magnets, they ensure durability and accuracy throughout the machining process.

  • Integrated oil drainage holes facilitate fast and thorough cleaning, ensuring a strong and precise hold on the workpiece.
  • Two pole pitch options (0.5 1.5mm and 1 3mm) accommodate different machining needs, offering versatility in various applications.
Specifications
Model Dimensions (mm) Holding force (N/cm²) Weight (kg)
L B H
SWPCS41-1530 300 150 48 80 16.8
SWPCS41-1535 350 150 48 80 19.6
SWPCS41-1540 400 150 52 80 23.8
SWPCS41-2040 400 200 52 80 31.8
Rotary Permanent Magnetic Chuck for Wire Cutting

Rotary permanent magnetic chucks are designed to provide 360-degree rotation and tilt adjustment, making it easy to position workpieces at the optimal angle. Their strong magnetic hold ensures stability during machining, while the wear-resistant brass, steel, and permanent magnet construction guarantees long-term durability. These chucks are widely used in grinding, EDM, and engraving machines, offering a practical and efficient solution for high-precision tasks.

  • 360-degree rotation and adjustable tilt, allowing precise positioning of the workpiece for accurate wire alignment in cutting applications.
  • High precision and strong magnetic adhesion, ensuring firm clamping during machining operations.
  • Quick and convenient adjustment, facilitating efficient calibration of the cutting wire.
  • Suitable for wire cutting machines, improving operational accuracy and workflow efficiency.
Specifications
Model Dimensions (mm) Holding force (N/cm²) Weight (kg)
L W H
SWPC44-155×120 155 120 200 ≥80 16
Sine Plate with Fine Particle Magnetic Chuck

Sine plates with fine particle magnetic chucks are a suitable solution for grinding, EDM, and engraving applications. Their rigid steel construction, combined with high-performance permanent magnets, ensures secure positioning and long-term durability.

  • Manufactured with hardened steel for enhanced wear resistance and structural stability.
  • Gauge block adjustment enables precise and repeatable angle positioning.
  • Parallelism tolerance of 0.005mm/100mm, maintaining high accuracy in machining.
  • Available in multiple pole pitches—0.5 1.5mm, 1 3mm, and 0.5 1mm—meeting diverse application needs.
Specifications
Model Dimensions (mm) Adjustable angle Weight (kg) Holding force (N/cm²)
L B C D E A
SWPC42-10175 175 100 86 75 48 255 0-60° 11.5 100
SWPC42-1515 150 150 86 100 48 200 0-60° 15 100
SWPC42-1530 300 150 86 100 48 350 0-60° 32 100
SWPC42-12525 250 125 86 75 48 300 0-60° 19.5 100
Double Sine Plate Permanent Magnetic Chuck

SWPC43

Precision machining often requires complex angular adjustments. Double sine plate permanent magnetic chucks allow for dual-axis tilting, making them ideal for high-precision grinding, EDM, and engraving tasks. Their robust structure and fine pole magnetic system ensure firm clamping and stability during operation.

  • Supports front-back and left-right tilting, making it ideal for high-precision angular machining.
  • Available in three pole pitch options, 0.5 1.5mm, 1 3mm, and 0.5 1mm, allowing flexibility for different workpiece requirements.
Specifications
Model Dimensions (mm) Adjustable angle Weight (kg) Holding force (N/cm²)
L B C D E A
SWPC42-10175 175 100 86 75 48 255 0-60° 11.5 100
SWPC42-1515 150 150 86 100 48 200 0-60° 15 100
SWPC42-1530 300 150 86 100 48 350 0-60° 32 100
SWPC42-12525 250 125 86 75 48 300 0-60° 19.5 100
Double Sine Plate Permanent Magnetic Chuck

SWPC45

For applications requiring precise angular grinding and wire cutting, the SWPC45 double sine plate permanent magnetic chuck provides a stable and adjustable clamping solution. Its integrated design enhances accuracy and repeatability, making it a reliable choice for high-precision machining.

  • Equipped with a graduated scale on the spindle for easy angle adjustments.
  • One-piece construction integrates the magnetic chuck and spindle for enhanced stability.
  • Consistent surface precision, ensuring no accuracy loss when switching the magnetic force on or off.
  • An additional vernier scale improves angle positioning accuracy.
  • Available in three pole pitches, 0.5 1.5mm, 1 3mm, and 0.5 1mm, offering flexibility for different workpiece requirements.
Specifications
Model Dimensions (mm) Weight (kg) Holding force (N/cm²)
B L1 H1 H2 L2
SWPC45-125×250 125 250 95 145 350 28.5 100
SWPC45-150×300 150 300 105 160 400 39.5 100
SWPC45-150×350 150 350 105 160 450 45.5 100
SWPC45-150×450 150 400 105 160 550 56.1 100
Round Permanent Magnetic Chuck

Workpieces requiring stable and secure clamping during machining benefit from round permanent magnetic chucks. These chucks are commonly used on lathes, grinding machines, EDM machines, and rotary tables, providing a reliable holding force for various workpieces. For smaller or thinner materials, a fine-pole magnetic chuck can be selected to ensure better stability and precision.

  • Three pole pitch options, 0.5 1.5mm, 1 3mm, and 0.5 1mm, offer flexibility for different workpiece sizes and machining requirements.
Specifications
Model Dimensions (mm) Weight (kg) Holding force (N/cm²)
D H K C Z M
SWPC51-125 125 48 3 80 4 M6 4.6 100
SWPC51-150 150 48 3 100 4 M6 6.6 100
SWPC51-160 160 48 3 100 4 M8 8.9 100
SWPC51-200 200 52 4 120 4 M8 12.8 100
SWPC51-250 250 52 4 160 4 M8 20 100
SWPC51-300 300 58 4 220 4 M8 32 100
SWPC51-400 400 58 4 300 4 M10 57 100
SWPC51-500 500 65 5 408 4 M12 100 100
SWPC51-600 600 65 5 528 4 M12 144 100
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