MEC’s 66-RJ Diesel Telescopic Boom Delivers Industry’s First Multi-Directional Jib in 60’ class
MEC announced the first shipments of the 66-RJ diesel telescopic boom, a new addition to the MAX Series of MEC boom lifts. Built for durability from the ground up, the 66-RJ is a contractor-ready machine engineered to perform where versatility and reliability matter most. Purpose-built to support the demanding needs of heavy construction to the precise positioning demands of glaziers and industrial, the 66-RJ combines high performance and high capacity in a rental-tough solution.
The standout feature of the 66-RJ is MEC’s 6 foot(1.9 m) multi-directional jib, delivering 135° of vertical articulation and 120° of horizontal rotation; plus 180° of platform rotation. This advanced range of motion coupled with extra capacity sets a new standard in versatility by allowing operators to navigate around structural steel, framing, and other obstacles with precision—especially in complex or hard-to-reach areas. The ability to precisely position the platform with minimal chassis movement significantly reduces the need for frequent repositioning—maximizing uptime, improving productivity, and minimizing jobsite disruption.
With a working height of 72 feet (22.2 m), 56 feet (17 m) of horizontal outreach, and a machine weight of 28,528 pounds (12,701 kg), the 66-RJ was designed for productivity and strength. Supporting a dual lift capacity of 900 pounds (408 kg) restricted and 600 pound (272 kg) unrestricted, the 66-RJ accommodates tools, materials, and multiple operators across a wide working envelope. The integrated multi-directional jib maintains strength and stability even at full reach, allowing operators to work efficiently without sacrificing performance.
The 66-RJ is engineered for maneuverability and traction. It features 2-Wheel Steer, 4-Wheel “Round” Steer, and “Crab” Steering for side-angle movement, tight turning, and accurate machine positioning—ideal for navigating congested jobsites. The 4-wheel drive system with locking differential axles, a 7-degree oscillating axle, and foam-filled rough-terrain tires deliver superior traction across uneven terrain and support up to 45% gradeability. Combined with intuitive, industry-aligned control orientation, the 66-RJ gives operators full command of the machine from setup to final placement.
“The 66-RJ further demonstrates MEC’s commitment to innovation and practical design,” said Brian MacFarland, executive vice president of MEC. “It expands our boom offering with a full-featured solution, ready for the most demanding construction and industrial jobsites.”
With the launch of the 66-RJ, MEC reinforces its commitment to delivering rugged innovation, giving operators performance, control, and reliability. From its multi-directional jib with dual lift capacity to its advanced steering and rough-terrain performance, the 66-RJ provides strong solutions for productivity at height. The 66-RJ diesel telescopic boom is shipping now. Visit www.MECawp.com for more information.
About the Author
Michael Roth
Editor
Michael Roth has covered the equipment rental industry full time for RER since 1989 and has served as the magazine’s editor in chief since 1994. He has nearly 30 years experience as a professional journalist. Roth has visited hundreds of rental centers and industry manufacturers, written hundreds of feature stories for RER and thousands of news stories for the magazine and its electronic newsletter RER Reports. Roth has interviewed leading executives for most of the industry’s largest rental companies and manufacturers as well as hundreds of smaller independent companies. He has visited with and reported on rental companies and manufacturers in Europe, Central America and Asia as well as Mexico, Canada and the United States. Roth was co-founder of RER Reports, the industry’s first weekly newsletter, which began as a fax newsletter in 1996, and later became an online newsletter. Roth has spoken at conventions sponsored by the American Rental Association, Associated Equipment Distributors, California Rental Association and other industry events and has spoken before industry groups in several countries. He lives and works in Los Angeles when he’s not traveling to cover industry events.