Spring-powered mechanical models work without electricity. The “Poweramp System” works by pulling a release ring at the back of the ramp to raise the platform while the lip extends. A “CamControl” counterbalance guides the movement.
Here are some key features of mechanical levelers:
- Capacity range of 20,000 to 50,000 pounds
- Widths of 6 to 7 feet, with custom lengths available
- Night locks and cross-traffic support
- Protective rubber bumpers
- Multiposition structural steel safety legs
- Box construction deck assembly
- Over 25 optional features