SZ-AB100 Articulated Boom Crane LMI
Descripción general del producto
The SeeZol Articulated Boom Crane Load Moment Indicator, also known as crane LMI or crane Safe Load Indicator (SLI), is a safety protection device applied to boom-type lifting machinery. It prevents accidents caused by overload and operation errors, bringing crane use to a standardized and scientific level. In essence it is a safety accessory that provides overload protection—once the lifting torque exceeds the limit, it can automatically break and stop the action to protect the equipment.
Because articulated (knuckle-boom) cranes have multiple boom sections and complex geometry, the LMI fuses several angle and pressure inputs to compute the true lifting moment and enforce the rated capacity envelope through every articulation. It prevents overload and tipping for forestry, truck-mounted, and industrial lifting where the boom folds and swings in tight spaces.
Modelos compatibles
Knuckle-boom cranes, articulated cranes, and truck-mounted folding cranes.
Características principales
- Real-time data display: weight, height, radius, angle
- Overload and over-range danger warning
- Overload record storage (approx. two weeks)
- Customizable wireless transmission for remote safety monitoring
- Multi-section boom moment calculation
Parámetros del sistema
- Tensión de funcionamiento: 12-36 V CC
- Temperatura de funcionamiento: -20 ℃ ~ +70 ℃
- Temperatura de almacenamiento: -20 ℃ ~ +70 ℃
- Error del sistema: ±3%
- Error de visualización: ±5%
- Capacidad de los contactos del relé: 220 V CA, 3 A
- Nivel de protección: IP65
Componentes principales
- Pantalla de la cabina (HMI)
- Sensor de presión hidráulica
- Angle sensor (per boom section)
- Unidad de control / procesador
Caso práctico
A forestry operator deployed SeeZol articulated-boom LMIs on truck-mounted cranes, preventing overload during log handling where boom geometry changes constantly.
