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Electro and Electropermanent Magnetic Chucks and Controllers
MPI’s Electro and ElectroPermanent Magnetic Chucks and Controllers deliver precise, high-strength workholding for demanding CNC machining, milling, grinding, and EDM operations. These advanced systems allow operators to activate or release magnetic force instantly at the push of a button, streamlining setups and changeovers while ensuring secure clamping even during power interruptions. Paired with intelligent controllers, they offer programmable control, safety interlocks, and repeatable accuracy. MPI’s electro and electropermanent solutions boost productivity, enhance part quality, and integrate seamlessly into modern automated workcells and smart manufacturing environments.
Electromagnetic Longitudinal Fine Pole Surface Grinding Chuck
MPI’s Electromagnetic Longitudinal Fine Pole Surface Grinding Chuck provides strong, uniform magnetic holding across its length, ideal for precise flat grinding of thin or small ferrous workpieces. Fine pole spacing ensures even clamping, minimizing distortion and vibration. Controlled magnetism enhances accuracy and surface finish, making it perfect for toolrooms and precision grinding shops requiring repeatable, secure workholding for high-tolerance parts.
Electromagnetic Transverse Fine Pole Surface Grinding Chuck
Designed for maximum clamping stability, MPI’s Electromagnetic Transverse Fine Pole Surface Grinding Chuck offers strong, consistent magnetic force across its width. Its fine transverse pole arrangement provides superior hold on thin or small parts, ensuring excellent flatness during surface grinding. Ideal for toolrooms and production grinding, it delivers precise, vibration-free workholding that boosts productivity and ensures high-quality surface finishes.
Electropermanent Mastermill Milling Chuck
MPI’s ElectroPermanent Mastermill Milling Chuck combines powerful permanent magnetic holding with push-button switching for safe, flexible workholding during heavy-duty milling. It maintains secure clamping even if power is lost, protecting both parts and tooling. Quick activation and release streamline setups and changeovers, making this chuck ideal for CNC machining centers aiming to improve productivity, accuracy, and operator safety in high force milling applications.
Electromagnetic Chuck Control Unit
MPI’s Electromagnetic Chuck Control Unit provides precise, reliable control for electromagnetic chucks, offering variable hold and rapid magnetization/demagnetization. User-friendly interfaces and safety interlocks ensure consistent operation and protect both operators and equipment. This compact, robust unit integrates easily with new or existing machines, delivering stable, responsive clamping control that maximizes grinding or machining performance and supports high-quality production standards.
Electropermanent Chuck Control Unit
MPI’s ElectroPermanent Chuck Control Unit delivers safe, programmable switching for electropermanent chucks. It enables instant activation and release of magnetic force without continuous power draw, ensuring energy efficiency and fail-safe holding. Intuitive controls and built-in safety features streamline operation and enhance process reliability. Ideal for modern CNC and automated cells, this controller helps shops achieve precise, repeatable workholding with minimal effort.
Compatibility Check - Electro and Electropermanent Magnetic Chucks and Controllers
Unique Benefits and Considerations
Industries, Applications and Regulations
For assistance in selecting the most suitable Electro & ElectroPermanent Magnetic Chucks and Controller for your application or for additional customization options, contact Magnetic Products Inc. today to speak with our team of experts!
Industry Type
Industries that use MPI Electro and ElectroPermanent Magnetic Chucks and Controllers
Precision Tool & Die Shops
Aerospace Component Machining
Automotive Engine and Transmission Production
Medical Device and Implant Manufacturing
General CNC Machining Centers
Mold and EDM Shops
Defense and Military Contract Machining
High-Precision Grinding and Milling Facilities
Processing Application
Typical Applications for MPI Electro and ElectroPermanent Magnetic Chucks and Controllers
Electromagnetic Longitudinal Fine Pole Surface Grinding Chuck
Surface grinding of thin, small ferrous workpieces requiring precise flatness.
Provides stable, uniform clamping for fine finish grinding along the length of the chuck.
Electromagnetic Transverse Fine Pole Surface Grinding Chuck
Surface grinding where consistent hold across the chuck’s width is critical.
Ideal for clamping thin or narrow parts securely during high-precision flat grinding.
ElectroPermanent Mastermill Milling Chuck
Heavy-duty CNC milling, drilling, and high-speed machining.
Ensures powerful, fail-safe clamping with push-button control, reduces setup time, and maintains hold during power loss.
Electromagnetic Chuck Control Unit
Operating and adjusting electromagnetic chucks on grinders and machine tools.
Provides variable magnetic force control, fast magnetization/demagnetization, and precise hold adjustments.
ElectroPermanent Chuck Control Unit
Automation cells and CNC systems using electropermanent chucks.
Enables safe, programmable activation/deactivation of electropermanent chucks with energy savings and secure workholding.
Regulations and Requirements
Regulations, Quality Standards & Industry Requirements MPI Electro and ElectroPermanent Magnetic Chucks and Controllers Support
OSHA Machine Tool Safety
Promotes secure workholding, reducing risk of workpiece movement and operator injury during high-speed grinding or milling.
ANSI B11 Machine Tool Safety Series
Supports safe clamping and release practices on powered machine tools; reduces hazards related to manual fixturing or shifting parts.
ISO 9001 / IATF 16949 (Automotive) / AS9100 (Aerospace)
Provides precise, repeatable workholding critical to maintaining tight tolerances and high part quality in regulated industries.
Lean Manufacturing & 5S Principles
Minimizes manual clamping devices and setup times, increasing process efficiency and standardization.
CE / UL Compliance (for Controllers)
Controllers meet electrical and safety directives for international and North American markets, ensuring safe integration into automated lines.
Poka-Yoke / Process Control
Fail-safe holding (especially with electropermanent technology) reduces the risk of scrap, rework, or damage from unexpected power loss.