The HS Precision HS-00645C MAG 4:1 Ratio Lift System delivers reliable mechanical advantage for heavy-duty lifting applications up to 600 pounds. This precision-engineered pulley system reduces the effort required by 75% compared to direct lifting methods. Professional riggers and tactical teams rely on this compact system for equipment deployment and recovery operations.
What Makes This Different
The 4:1 mechanical advantage ratio sets this system apart from standard 2:1 configurations commonly found in basic lifting gear. While operators only need to pull 150 pounds of force to lift the full 600-pound capacity, the system maintains positive control throughout the entire range of motion. The magnetic base attachment provides instant setup on ferrous surfaces without requiring permanent mounting hardware.Key Features
- 600-pound working load limit with 4:1 mechanical advantage ratio
- Magnetic base system for rapid deployment on steel surfaces
- Precision-machined aluminum pulleys with sealed ball bearings
- High-strength steel cable rated for 2,400-pound breaking strength
- Compact design measures approximately 8" x 6" x 4" when rigged
- Corrosion-resistant finish suitable for marine and industrial environments
- Compatible with standard rigging hardware and carabiners
Technical Specs
- Working Load Limit: 600 pounds
- Mechanical Advantage: 4:1 ratio
- Cable: 7x19 stainless steel construction
- Pulleys: Anodized aluminum with sealed ball bearings
- Magnetic Base: Rare earth magnet with 400-pound pull force
- Weight: Approximately 4.2 pounds
- Operating Temperature: -20°F to 140°F
- Safety Factor: 4:1 minimum on all components
