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RaycoWylie Equipped Construction Crane
Rayco Wylie Systems


RaycoWylie is a leader and innovator in the global crane monitoring system industry. With over 87 years of experience starting with Wylie Systems in 1933! RaycoWylie Systems serves clients across a diverse range of applications.


With an emphasis on developing long-lasting relationships, RaycoWylie designs crane indicators to meet their client's specific crane and safety requirements.


Crane Warning Systems Atlanta is the oldest and largest USA distributor for RaycoWylie products. Contact us today for help with your crane monitoring system needs.


We provide parts, service, sales, and support in the USA.

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A wide range of RaycoWylie products, from ATB warning systems and Load Moment Indicators (LMI) to links, shackles, windspeed indicators, and more crane safety equipment!

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We have RaycoWylie manuals and troubleshooting help in the support section. 

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Contact us today for a free quote!

RaycoWylie Crane Safety Systems


R147 ATB Wireless Anti 2-Block Warning System

Anti Two-Block Warning System

The R147 wireless ATB warning system provides an audio and visual alarm when the hook reaches the maximum safe height.

R147 ATB Wireless

R140 ATB Wired Anti-2-Block Warning System

R140 ATB Wired

Wired Anti-2-Block Warning System

The R140 provides an audio and visual alarm when the hook reaches the maximum safe height to the boom tip.

R180 Wireless Wind Speed Indicator

R180 Wireless

Wireless Wind Speed Indicator

The R180 is a cost-effective, easy-to-install, and simple-to-use wireless anemometer.

Rayco Wylie i4000 Load Indicator

i4000 Load Indicator

The i4000 is a multi-purpose crane indicator for use with several different sensors which can all be monitored independently.

RaycoWylie i4300 Load Movement Indicator

i4300 Load Movement Indicator LMI

The i4300 is a cost-effective LMI that will fit almost any crane and budget. It is the OEM system for Grove and shuttlelift carry deck cranes.

W880 Portable Load Links

W880 Portable Load  Links

The  W880 portable load links are available in wired and wireless capacities from 6.5te to 500te.


W880 Shackles

The W880 load shackles are available in wired and wireless in capacities from 25te to 2000te. All  shackles are manufactured from 17-4 stainless steel, for strength and reliability.


i4500 LMI for Telescopic
Boom Crane

The i4500 LMI kit on telescopic boom cranes uses pressure transducers on the boom lift cylinder to measure the load on the boom along with a cable reel for measuring the boom angle and length.


i4507 RCI for Lattice
Boom Crane

The i4507 (7” display) RCI on lattice cranes use a variety of sensors depending on what will work best on the specific model crane.


Credible Provider

We’re authorized distributors of RaycoWylie equipment in the United States.


Great Warehousing

We carry the most RaycoWylie inventory in the USA of all the commonly used parts and systems.


Largest USA Distributor

We cover the largest distribution region for RaycoWylie products.

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