Rotary Lift LockLight
Rotary Lift LockLight

Rotary Lift’s patent-pending LockLight technology is now available for its Mach Series mobile column lifts, making it easier for fleet technicians, supervisors, and health/safety inspectors to see at a glance if a lift is secure on its locks.

Every time a technician raises a vehicle for service on a lift designed with a load-holding lock device, standard industry safety practices require that the lift be “lowered to locks” before starting work. To do this, the vehicle is raised just past working height and then slightly lowered until the mechanical lift locks engage. This process relieves the lift’s hydraulic pressure and places the load of the vehicle securely on the lift’s mechanical latches, reducing the chance that the vehicle will freefall if the lift’s hydraulic system fails.

Introduced for light-duty vehicle lifts earlier this year, the Rotary Lift LockLight device mounts directly to a lift and shines a green light when it detects the lift’s hydraulic pressure has been relieved. The light indicates that the lift is resting on its locks and work can proceed. Without LockLight, the only way to tell if a lift is on its locks is to press the “down” button – if the lift moves, its locks are not engaged.

The new Mach Series LockLight features a light that is more than twice as large as Rotary Lift’s light-duty LockLight accessory, providing enhanced visibility across large fleet facilities. The light mounts to the top of a Mach Series column’s battery compartment, where it is visible from 180 degrees around the column. Mach Series mobile column lifts with LockLight accessories installed have been third-party tested and Automotive Lift Institute (ALI) certified to meet ANSI lift safety and performance standards.

Two versions of the LockLight kit are available, making it possible to retrofit any Mach Series mobile column lift. The first version (P/N M140112) works with standard Mach Series columns, while the second version (P/N M140115) works with columns that are already equipped with optional pressure gauges.

To learn more about LockLight, contact your local Rotary Lift distributor, visit or call 800-640-5438. You can also find Rotary Lift on Facebook, and Twitter, A video showing the light-duty LockLight accessory in action can be viewed at Additional videos are available at

Originally posted on Government Fleet