FG50P4: 4-Contact Rotary Geared Limit Switch
Introduction: Model FG50P4
The FG50P4 is a versatile rotary geared limit switch with four independent contacts. Perfect for multi-speed EOT cranes, automated hoists, and complex material handling systems. Its worm drive mechanism and coupling ensure precise operation and protection against shaft misalignment.
Working Principle of FG50P4
The FG50P4 uses a worm drive mechanism with four independent cams. Each cam can activate its own NC or NO contact. This allows for:
- Final upper/lower limit cutoff for hoists and cranes
- Slowdown points before reaching final travel
- Triggering alarms, lights, or secondary motions
- Precise multi-speed control in EOT cranes
Independent adjustment of each cam ensures accurate stopping points and maximum operational safety.
Applications
The FG50P4 is ideal for equipment requiring multiple switching points, especially in EOT cranes, hoists, and automated handling systems:
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Multi-speed EOT Cranes: Accurate high-speed/low-speed cutoffs.
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Automated Material Handling: Sequential control of multiple actions.
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Stage & Theatre Rigging: Multiple stop points for scenery control.
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Advanced Hoist Systems: Slowdown, alarms, and final stop integration.
Technical Specifications
| Feature | Specification |
|---|---|
| Number of Contacts | 4 (4NO or 4NC) |
| Body Material | Black Nylon / Nylon |
| Cover Material | High-Impact Thermoplastic |
| Protection Degree | IP-55 (Dust-tight, water jets) |
| Available Gear Ratios | 1:12.5, 1:25, 1:50, 1:100, 1:400 |
| Drive Mechanism | Worm Screw |
| Rated Insulation Voltage | 500 VAC |
| Thermal Test Current | 10 Amps |
| Maximum Speed | 1200 RPM |
Warranty & Support
FG50P4 comes with a 1-year manufacturer warranty. Contact us for quotes, technical guidance, or installation advice: Call 91376-20579, email info@anandcontrol.in, or visit www.anandcontrol.in.