Trolley and Rail Systems

LOW-FRICTION LINEAR MOVEMENT                    Trolley Information  Rail Information

Harken Industrial trolley and rail systems provide a simple, low-maintenance way to move loads smoothly. Trolleys feature recirculating ball bearings housed in strong, lightweight, corrosion-resistant aluminum for dependable, low-friction linear travel.


Low Friction, Smooth Rolling

Harken Industrial rails and trolleys provide a low-friction rolling solution under both compression and tension loads.

Torlon® or Delrin® ball bearings reduce friction to move loads easily, and require no lubrication. Stainless wire guides keep ball bearings captive, allowing trolleys to be easily removed for maintenance.

Harken trolleys are designed with an open-ball race for easy maintenance. The rail can be bent to various radii, allowing the trolley to run freely.


Curved Rail

Rails can be bent to suit various applications. Minor bends can be made when the rail is installed.

If the rail requires greater bend, Harken Industrial can provide horizontal, vertical, or compound curves to specification.

Contact Harken Industrial for more details.

Trolleys and Rails

Harken Industrial trolleys are available in a variety of sizes and configurations. View our dedicated trolleys page for further information.

The rail is a simple, strong, low-maintenance system on which the load travels. View our rails page for more details.


Harken Industrial trolley and rail systems can be used in a wide range of applications and industries, such as:

• Construction
• Renewable energy
• Facilities management
• Vessel maintenance
• Material handling
• Theatrical
• Architectural
• Utilities, oil & gas
• Exercise

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Delrin is a registered trademark of E. I du Pont de Nemours and Company or its affiliates.

Q: Can Harken Industrial trolley and rail systems be fitted retroactively?

A. Yes. The simplicity of the systems means they can be easily installed at a later date.

Q: Are Harken Industrial trolley and rail systems able to accommodate a radius?

A: Yes. Trolley and rail systems can accommodate a radius bend. Contact Harken Industrial for further information.

Q: Are Harken Industrial trolley and rail systems suitable for human suspension?

A: Only the R27 and R32 Access Rail systems are certified for human suspension. Please see our Access Rail page for further information.

Q: What other benefits are there to Harken Industrial trolley and rail systems?

A: Harken Industrial strong, lightweight trolleys and rails are specifically designed to resist the corrosive effects of an outdoor environment. Wire retaining clips and composite corner keepers hold ball bearings captive when the trolley is removed from the rail. An open-ball race makes trolleys easy to clean with soap and water.

Warnings and Instructions

You must carefully read, understand, and follow all of the warnings and instructions in the manual provided by Harken Industrial in order to avoid an accident. Never, under any circumstances, exceed the maximum rated load or apply the product in compression.