Classification by Control Method
Wireless Remote Control Grab
Features:
Controlled via wireless signals (such as 5G or radio frequency), powered by a built-in battery, and consuming no external power.
Supports opening and closing from any position in mid-air, offering flexible operation and suitability for dynamic operations.
Commonly used in ports, docks, and other environments requiring efficient loading and unloading of bulk cargo (such as coal and ore).
Wired Remote Control Grab
Features:
Control relies on a wired connection (e.g., a cable) for a stable signal and strong anti-interference capabilities.
Suitable for fixed operating areas, such as mines or construction sites.
Advantages:
High stability, suitable for high-precision operations.
Lower cost, but limited range of motion.
Classification by Structure Type of Remote Control Grab
Clamshell Grab
Features:
Composed of two jaws, it offers a simple structure and uniform gripping force.
Suitable for grabbing bulk cargo (such as sand, gravel, coal) or medium-density materials.
Advantages:
Low maintenance costs and high versatility make it a common model used in ports and docks.
Orange peel Grab
Features:
Having three or more jaws, it offers a large gripping area and is suitable for irregular or bulky materials.
Commonly used in mines and construction sites, it handles heavy materials such as ore and scrap steel.
Advantages:
High gripping stability and suitable for complex material environments.
