CGT Permanent Magnetic Pulley
Profile

The CGT Permanent Magnetic Pulley delivers dual-function performance as both conveyor drive mechanism and continuous ferrous metal separator. Installed as the head pulley, the CGT Permanent Magnetic Pulley's high-intensity magnetic circuit removes tramp metal (nuts, bolts, tool fragments) from powdered chemicals, flaked metals, and granular materials during transport - eliminating separate purification equipment. Maintenance-free operation requires zero electrical power while ensuring product purity.
The CGT Permanent Magnetic Pulley is engineered for critical processes, featuring FDA-compliant stainless-steel construction for food/pharmaceutical applications and IP66-rated seals for washdown environments. It captures contaminants down to 0.3mm without compromising belt traction. Custom diameters (200-1500mm) suit diverse conveyor configurations.

Advanced Magnetic Core

The CGT Permanent Magnetic Pulley features:

  • High-intensity NdFeB rare-earth magnetic circuit
  • Optimized pole arrangement for maximum flux density
  • Industrial-grade steel drum construction
  • Customizable magnetic configurations
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Key Performance Features
  • Zero Power Consumption: Permanent magnet operation
  • High Capture Efficiency: >99% removal rate for ferrous contaminants
  • Maintenance-Free Design: No electrical components
  • Deep Penetration: Effective through 250mm material depths
  • Extended Lifespan: <0.5% annual flux loss
Working Principle
    1. The CGT Permanent Magnetic Pulley replaces standard drive pulleys
    2. Material transports across the magnetic surface
    3. Ferrous contaminants are magnetically captured
    4. Stationary scrapers remove trapped metal
    5. Purified material continues downstream
Operational Advantages
  • Eliminates equipment damage from tramp metal
  • Requires no electrical connections
  • Reduces maintenance to visual inspections
  • Custom configurations for specialized applications
  • Processes materials without contamination risk
Technical Specifications
  • Material Compatibility: Powders, flakes, granules (0.1-50mm)
  • Belt Widths: 400-2000mm
  • Temperature Range: -30°C to 120°C
  • Drum Diameters: 200-800mm
  • Design Standard: ISO 5285 compliant
Customization Options
  • Magnetic strength adjustments
  • Specialized scraper configurations
  • Corrosion-resistant coatings
  • Food-grade surface finishes
  • Explosion-proof certifications
Product Parameters

Drum Outer Diameter (mm)

Max. Surface Magnetic Field Intensity (GS)

Remarks

Φ50

13000

Other specifications such as drum length can be customized according to customer requirements.

Φ80

13000

Φ100

14000

Φ150

15000

Φ160

15000

Φ220

16000

Φ380

16000

Φ500

16000

Φ600

16000

Φ800

16000

Φ1000

16000

Industry Applications
  • Ceramic powder processing
  • Power generation coal handling
  • Mining & mineral operations
  • Plastic granule production
  • Chemical bulk transfer
  • Pharmaceutical ingredient lines
  • Food processing conveyors
  • Environmental recycling systems
  • Pigment & dye manufacturing
  • Electronic material refinement
 
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