Electromagnetic Chuck

To provide an accurate quotation and solution for an electromagnetic chuck, the following key information must be fully understood to ensure technical compatibility and cost control:

1. Basic Application Requirements

• Usage Scenario

• Machine tool processing (e.g., grinding, milling)? Steel plate handling? Automated production line? Different scenarios require varying levels of protection and precision.

• Workpiece Characteristics

• Material: Is it magnetic (low-carbon steel, stainless steel may require special design)?
• Dimensions & Shape: Length/width/thickness, flatness (curved surfaces need customized magnetic pole layout).
• Weight: Determines the required holding force (safety factor ≥1.5x weight).

2. Technical Parameters

• Holding Force Requirement

• Force per unit area (e.g., N/cm²) or total force (e.g., tons). Must account for load and vibration conditions.

• Operating Environment

• Temperature (high temps require heat-resistant coils), humidity (IP54/IP65 waterproofing), corrosiveness (stainless steel or coated protection).

• Power Supply

• Voltage (DC24V/110V/220V), power (affects energy consumption and coil temperature rise).

• Special Features

• Residual magnetism (safety requirement), adjustable magnetic force (frequency control), fast demagnetization (energy-saving design).

3. Structure & Installation Constraints

• Chuck Type

• Rectangular/circular/custom shape? Multi-zone independent control (e.g., CNC machine zoning)?

• Mounting Method

• Bolt-on, embedded, or integrated with robotic end-effector? Provide installation space and interface requirements.

• Size & Weight Limits

• Are there space constraints? Lightweight design needed for mobile applications?

4. Safety & Compliance

• Safety Standards

• Must comply with ISO 12100 (machinery safety) or industry standards (e.g., CE for machine tools).

• Protection Rating

• IP65 for dust/water splashes, anti-spatter design for welding environments.

• Special Certifications

• Explosion-proof (ATEX), food-grade (FDA), etc.

5. Cost & Delivery

• Budget Range

• Standard products (e.g., general grinding chucks) vs. customization (e.g., multi-pole robotic grippers).

• Lead Time

• Standard products (1-2 weeks) vs. complex designs (4-6 weeks).

• Additional Services

• Installation guidance, after-sales support, spare parts (e.g., cable connector replacement kits).

6. Other Details

• Peripheral Equipment

• Need matching power controllers (e.g., PWM voltage regulators), sensors (adsorption detection)?

• Existing Issues

• Current pain points (e.g., slow demagnetization, leakage flux causing misalignment).

Example Scenario Analysis

Case 1: Handling 5mm-thick steel plates, 1m×2m, 150kg weight, high workshop humidity.

Solution: IP65 waterproof rectangular chuck, DC24V power, ≥225kg holding force (1.5x safety factor), with residual magnetism.

Case 2: Precision CNC grinding of thin-walled stainless steel (0.5mm).

Solution: Multi-pole high-frequency demagnetization chuck, anti-deformation design, ±0.01mm flatness.

Providing the above information allows suppliers to accurately select or customize solutions, avoiding quotation deviations or performance issues due to incomplete parameters. A requirement checklist (Excel template available) is recommended to streamline communication.