
The WGC 090-1401 is a high-precision angle sensor engineered by Germany’s WIKA specifically for the construction machinery sector. As a core component of the load moment limiter system in heavy-duty mobile cranes and crawler cranes, it provides real-time, accurate monitoring of the boom’s elevation angle. This critical data ensures the safety of lifting operations, and the sensor is widely compatible with leading Chinese construction machinery brands such as XCMG, SANY, and Zoomlion.
Product Overview
The WGC 090-1401 is a high-precision angle sensor engineered by Germany’s WIKA specifically for the construction machinery sector. As a core component of the load moment limiter system in heavy-duty mobile cranes and crawler cranes, it provides real-time, accurate monitoring of the boom’s elevation angle. This critical data ensures the safety of lifting operations, and the sensor is widely compatible with leading Chinese construction machinery brands such as XCMG, SANY, and Zoomlion.
Featuring a fully sealed all-metal housing, it delivers exceptional resistance to shock and vibration, maintaining stable performance even in harsh working conditions involving high temperatures, humidity, and dust. It is a trusted safety guarantee for heavy lifting equipment.
Core Technical Specifications
| Parameter Category | Details |
| Model | WGC 090-1401 |
| Measurement Range | 0°~90° |
| Mounting Style | Flange Mount |
| Housing Material | Aluminum alloy housing, stainless steel shaft |
| Shock Resistance | 100g (11ms) |
| Vibration Resistance | 20g (10~2000Hz) |
| Electrical Connection | M12 circular connector |
Key Advantages
High-Precision Measurement
Utilizes non-contact magnetoelectric sensing technology, eliminating mechanical wear and ensuring long-term accuracy stability.
Robust Environmental Adaptability
The fully sealed design withstands the complex and harsh operating environments typical of construction machinery.
OEM Compatibility
Seamlessly integrates with the load moment limiter systems of XCMG, SANY, Zoomlion, and other brands, enabling plug-and-play functionality without additional calibration.
Application Scenarios
Boom angle monitoring for heavy-duty mobile cranes and crawler cranes
Platform angle detection for aerial work platforms and elevated access platforms