A crane buffer or end stop is one of the key safety components in crane travel systems. It is installed at the end of the travel path to prevent severe impact between the crane, trolley or moving equipment.
ACG buffer systems are selected and supplied for different industrial crane types and duty classes.

An end stop is installed at the end of the crane or trolley travel path. When the crane reaches the end of travel, it absorbs kinetic energy and helps protect the structure and equipment.
Selecting the right buffer reduces impact damage, improves safety and lowers crane maintenance costs.
The most common type in industrial applications
Long service life and effective energy absorption
For medium and heavy-duty capacities
For heavy industrial cranes
Based on project requirements
End Carriage Protection
Trolley Protection
Travel System Protection
Special Applications
The right buffer must be selected based on impact energy calculations to ensure proper performance and safety.
Rubber Buffer
Polyurethane Buffer
Spring Buffer
Hydraulic Buffer
ACG buffers are suitable for industrial cranes and travel systems.
Crane buffers must be selected and inspected according to real working conditions and impact energy.



Crane weight, travel speed, crane type and environmental conditions directly affect buffer selection.
Yes. They can be installed or replaced on existing cranes.
It depends on capacity, travel speed and working conditions.
Yes. Dimensions and specifications can be customized based on the project.
Periodic inspection is recommended.
Yes. Installation and commissioning services are available.
For buffer selection, please send crane type, capacity, travel speed and related photos or drawings.
Contact ACG experts for proper crane buffer selection and supply.