Fronius Original Magnetic Collision Sensor 44,0350,3754
The 44,0350,3754 is the vital safety lifeline of your robotic welding cell. This genuine Fronius Magnetic Collision Sensor (Crashbox) sits between the robot arm and the torch neck. Utilizing a highly sophisticated magnetic decoupling mechanism, it instantly breaks away upon any unexpected collision, simultaneously severing the E-stop signal loop. This split-second reaction protects the immensely expensive robot axes and the torch body from permanent bending or snapping. Furthermore, its mechanical centering system guarantees flawless TCP (Tool Center Point) repeatability once snapped back into place.

⚙️ Core Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Magnetic Collision Sensor / Crashbox |
| Brand | Fronius |
| Compatibility | Fronius Robotic Welding Torch Systems |
| Core Material | High-Strength Aluminum Housing + Precision Magnets |
🔧 Engineering & Maintenance Guide
- TCP Repeatability: The primary advantage of this magnetic sensor is that after a collision, snapping it back into place restores the TCP with near-zero deviation, eliminating the need to reprogram robot paths.
- Spring Tension vs. Magnetic: Unlike older spring-loaded mechanical crash boxes that fatigue over time, the magnetic field provides a permanent, consistent holding force that won’t weaken after multiple crashes.
- Signal Wiring Care: Ensure the internal micro-switch signal cables have adequate slack. Tightly pulled cables can snap during a collision breakaway, causing permanent E-stop faults.
📞 Contact for Global B2B Pricing & Support
Anhui Oujie Automation Technology Co., Ltd. is your authorized supplier for genuine Fronius welding automation consumables. We guarantee 100% authentic parts for your production lines.
⚡ Fast global shipping. Genuine guarantee. Professional technical support included.







