Electric permanent magnetic chuck(EP50 Series)
Description
Reviews
As a leading magnetic chuck manufacturer in China, MAG SPRING offers high-performance Electric Permanent Magnetic Chucks (EP50 Series). These chucks feature 50mm×50mm poles with a strong clamping force of 15-17 kgf/cm², making them ideal for precision machining on drilling, milling machines, and CNC machining centers. They provide safe, energy-efficient, and distortion-free workpiece clamping with 5-sided accessibility.
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Product Overview
The EP50 Series Electric Permanent Magnetic Chuck comprises 50mm×50mm poles and delivers a powerful clamping force of 15-17 kgf/cm². The magnetic force can be precisely predetermined by counting the number of poles in contact with the workpiece (minimum 4 poles recommended). The controller completes magnetization or demagnetization in just 0.5 to 5 seconds. These chucks are rigorously tested for slipping force, waterproof performance, temperature rise, electrical safety, and demagnetization reliability.
They are best suited for workpieces larger than 250×250 mm and at least 10 mm thick, offering excellent performance for normal and heavy-duty machining operations.
Technical Specifications
- Pole Size: 50mm × 50mm
- Clamping Force: 15-17 kgf/cm²
- Minimum Workpiece Size: 250×250 mm and ≥10 mm thick
- Magnetization/Demagnetization Time: 0.5–5 seconds
- Controller: Fast and reliable magnetizing/demagnetizing
- Applications: Drilling, milling, and CNC machining centers
- Custom Made: Available upon request
Standard Features and Benefits
Flexibility:
- Single set-up machining with 5-sided accessibility
- Workpieces larger than the table are fully machinable
Safety:
- No electric power supply required during clamping
- Constant and uniform magnetic power over the entire area
- No temperature rise during operation, eliminating workpiece deformation and maintaining high precision
Efficiency:
- Easy and quick positioning, significantly reducing set-up time
- High accuracies and tight tolerances
Cost-effectiveness:
- No maintenance required
- No machine modifications needed
- Reduced tool consumption
Applications
Electric Permanent Magnetic Chucks EP50 Series are widely used for:
- Normal and heavy-duty drilling and milling
- CNC machining centers
- Precision grinding and machining of medium to large workpieces
- Applications requiring strong, uniform clamping without power during operation
Production and Delivery
- Production Lead Time: 7–30 days (depends on quantity and customization)
- Minimum Order Quantity: Contact us for details (samples available)
- Packaging: Standard export brown carton or wooden case
- Custom Packaging: Available based on customer requirements
- Logistics: Reliable global shipping via Ningbo or Shanghai ports
- Payment Terms: T/T
- Customized Service: Tailored pole configurations and sizes supported
Quality and Compliance
Our Electric Permanent Magnetic Chucks undergo strict quality control and comprehensive testing:
- Slipping force test
- Waterproof test
- Temperature rise test
- Electrical and demagnetization tests
- Full compliance with EU RoHS environmental standards
Certifications & Compliance
- ISO9001 Quality Management System Certified
- ISO14001 Environmental Management System Certified
- Products fully comply with EU RoHS Directive
FAQs
Q: What is the clamping force of the EP50 Series?
A: The clamping force is 15-17 kgf/cm² with 50mm×50mm poles.
Q: Do these chucks require continuous power during machining?
A: No, once magnetized, they maintain full clamping force without any electric power supply.
Q: What is the minimum workpiece size?
A: Best used for workpieces at least 250×250 mm and 10 mm thick (minimum 4 pole contact faces recommended).
Q: Can they be used for precision machining?
A: Yes, there is no temperature rise, ensuring high accuracy and no workpiece deformation.
About Us
As a leading MAG SPRING was founded in 2003 and located in Ningbo, Zhejiang, China. We are a professional manufacturer of magnetic application products, focusing on the R&D, design and production of NdFeB magnets, magnetic filters and various magnetic components.
The company has professional technical teams and advanced production equipment, operating strictly in accordance with the ISO9001 quality management system. We also focus on environmental protection and hold ISO14001 certification. All our products meet EU RoHS requirements.
Adhering to the enterprise tenet of "Efficiency, Perfection, Harmony and Dedication" and the slogan "Everything We Handle Must Be Excellent", MAG SPRING has rich experience in magnet R&D, production and sales. Our products are widely recognized by customers worldwide. We look forward to cooperating with you with high-quality products, competitive prices and professional services.
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Electric Permanent Magnetic Chuck EP50 Series
