1. Functional features

Efficient grabbing and handling

Multi-petal design (such as plum blossom grab, shell grab) can be tightly closed, suitable for fast grabbing of loose materials (sand, scrap steel) and irregular objects (wood, garbage).

Hydraulic drive provides strong clamping force (up to several tons) to prevent materials from falling off.

Flexible classification and sorting

The rotary grab supports 360° rotation and accurate material delivery;

Adapt to complex environments

Wear-resistant steel + anti-slip tooth design to cope with high wear scenarios (such as ore, construction waste);

Some grabs are equipped with sealing structures for underwater operations (river dredging).

Multi-functional expansion

Adapt to excavators through quick-change connectors to quickly switch between different accessories (grabs, breaker hammers, etc.).

2. Typical usage scenarios

Ports and logistics

Loading and unloading of bulk cargo (coal, grain), scrap metal sorting; precise stacking of rotary grabs.

Mines and quarries

Grab ore and gravel; use screening equipment for primary material selection.

Municipal and Environmental Protection

River dredging (equipped with waterproof grab); compression and transfer of solid waste at garbage transfer stations.

Forestry and Agriculture

Grab logs and straw bales; process organic materials such as farm feces.

3.Selection Reference

Material Type: Choose a multi-petal grab for loose materials and a double-fork grab for long strips of materials (such as wood).

Working Environment: Stainless steel is required for corrosive scenes (such as seafood garbage); explosion-proof design is required for flammable environments.

Excavator Matching: Choose the grab size according to the tonnage of the excavator (such as a 20-ton excavator is suitable for a 1m³ grab).

By switching the attachments, the excavator can be transformed into a multi-scenario "manipulator", significantly improving the efficiency of resource recovery and engineering operations.