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Make Your Telescopic Cranes Operations Safer Using the i4300 LMI

Cranes are among the most important and heavily used machinery at construction sites. They allow transporting heavy loads from one location to another with high precision, which helps save a tremendous amount of time and effort.

However, not all cranes are the same. There are various types of cranes that come with different features and mechanisms. Each of them is used to perform specific types of tasks. One of the most common types of cranes is a telescopic boom crane.

Telescopic boom cranes are truck-mounted machinery that works using the principles of a hydraulic mechanism. It has a boom that consists of several sections, which control its total length. It’s extremely useful for short-term construction projects.

If you plan to use telescopic cranes on your construction project, make sure to buy the i4300 Load Moment Indicator to make your crane work safer. The Rayco Wylie i4300 LMI facilitates crane operators during the lifting process and minimizes the risks of crane accidents at the job site.

The i4300 Load Moment Indicator

The i4300 Load Moment Indicator is a cost-effective safety device with state-of-the-art diagnostic capabilities that supports multiple sensors, including boom angle, length, load, capacity, and ATB warning.

It’s a great choice for telescopic boom cranes for hoist and works equally well with lattice boom cranes. The jibs can be calibrated using the center of gravity data, which saves on calibration time.

Technical Specifications

The i4300 Load Moment Indicator boasts a 4.3”, 480x272 full-color resolution display with an IP67 display rating, which prevents dust and water damage. The operating temperature ranges between -20°C to 70°C.

Other technical specs include:

  • Supply Voltage: 11 to 36 Vdc

  • Accuracy (of rated capacity): SAE J159

  • CAN Bus Protocol: J1939


The i4300 Load Moment Indicator provides continuous details of angle, capacity, load, radius, and ATB. It also performs continuous error detection and contains a diagnostic menu and audible and visual alarms.

The Rayco Wylie i4300 LMI offers the flexibility to adjust angle, length, and radius limits. The installation process is straightforward and doesn’t require additional hardware. If you ever need a larger screen or data logging, it can easily be upgraded to the i4500 LMI series.

Buy Quality Crane Safety Equipment

If you want to buy high-quality load moment indicators for your telescopic boom cranes, get in touch with Crane Warning Systems Atlanta. We’re the leading RaycoWylie distributer in the United States that provides reliable crane safety equipment, including the i4300 Load Moment Indicator, wireless crane anemometer, etc. For more information about our products, call us at 1-877-672-2951 today!

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