Types of EOT Cranes and Their Uses

Does your business involve lifting heavy loads? You’re likely using forklifts to lift, lower, and move your massive items. The problem with forklifts is their stacking inaccuracy, making them drop items.

They can also face floor obstructions that cause delays. Thankfully, electric overhead traveling cranes can eliminate these challenges and more.

Are you aware of the different electric overhead traveling (EOT) cranes? These machines fuel a growing market for automated overhead cranes. Read on and learn more:

Single-Girder EOT Cranes

The Single-Girder is the most common type of EOT crane. It’s also one of the simplest and most cost-effective ones around. After all, it features one girder or primary beam as its main bridge.

It also comes with a hoist and trolley running along its axis. Its single-beam construction makes it much lighter than its double-girder counterpart. You’ll also find mounted motors and vertical gearboxes that facilitate its operation.

Some single-girder cranes operate using a single radio remote control. Others use a push-button pendant station. It’s strong enough to lift 20 tons of load with a lifting capacity of 15 to 50 feet.

The crane can move at a speed of 200fpm and have a hoisting speed of 10-60 fpm. It also fits conditions with a crossing speed of 10-60 fpm.

Double-Girder EOT Cranes

The double girder EOT crane features two girders, two trolleys, and two hoists instead of one. It also has a platform on both sides and a crab mechanism running along with them.

The gearboxes are horizontal, while the motors are foot-mounted. The operation can be via radio remote control, push-button pendant, or an operating cabin mode.

Another key feature is the two limit switches. The rotary limit switch allows you to control the upward and downward motions. It also lets you calculate the hook’s movement.

The other switch is the gravity limit switch which helps secure the limit switch. Because of its double beams, the crane can lift heavier materials of up to 250 tons. The lifting capacity is the same at 15 to 50 feet.

It can manage up to 350fpm moving speed and 60fpm hoisting speed. It can also work in projects with crossing speeds of 150fpm. 

Maintaining EOT Cranes

Stories of crane-involved accidents are not new, with an average of 42 crane-related fatalities happening every year. Proper crane maintenance will help minimize and avoid these accidents.

Inspect the switches to ensure they’re properly working. Check the brakes and clutches for any visible issues. Look at the hooks and inspect for bends or damages.

Check the condition of the wire ropes for damage or degradation. Look for signs of corrosion, severe wear, or bird caging. Ensure regular lubrication of the wire ropes to keep them at bay.

When searching for replacement parts, make sure to buy from trusted sources.

Enjoy High-Quality Crane Parts Today

Now that you know the types of EOT cranes and their uses, you can upgrade your lifting equipment to a more efficient one.

You came to the right place if you’re looking for replacement parts. We offer high-quality parts from some of the leading manufacturers in the industry. Connect with us to discuss your options.

Posted in Crane.