MEC reaches new heights with its tallest telescopic boom

MEC expands its boom lineup with the introduction of its tallest lift yet; the 135-RJ diesel telescopic boom. MEC shared that the 135-RJ is engineered for exceptional reach, mobility, and increased lifting efficiency for demanding work sites. The multi-directional, high-capacity jib with 135-degree vertical and 120-degree horizontal rotation allows the lift to navigate around and behind remote obstacles. 

Features on the 135-RJ 

A standout feature of the 135-RJ is the Set-In-Place Axle Extension. MEC's patented technology enables axle deployment without requiring machine movement or jacks, allowing set-up to occur in a smaller space, while minimizing tire wear or damage to the ground surface. Whether axles are extended or retracted, the 135-RJ maintains full drive capability with its four steering modes and 45 percent gradability. The high-capacity boom lift comes with a gross vehicle weight of 44,775 lbs. (20,304 kg) and 39 ft. (11.9 m) stowed length which enables transport without permits.

The 135-RJ has a crane-style multi-keel boom design that maximizes rigidity and offers a work platform that reaches 141 ft. (43 m) working height and 80 ft. (24.4 m) outreach coupled with an 8 ft. (2.4 m) multi-directional jib. Its design supports a maximum capacity of 900 lbs. (408 kg) up to the full height or to 70 ft. (21.33 m) outreach and to 60-degree jib rotation. Even at its maximum 80 ft. (24.4 m) outreach, this boom lift is still able to offer an unrestricted capacity of 600 lbs. (272 kg) and 120-degree jib rotation providing an optimal Dual Capacity solution. 

For manoeuvrability, the 135-RJ offers crab steer, 4-wheel steer, 2-wheel front, and 2-wheel rear steering as standard. The rough terrain performance is achieved with a Deutz 74-hp diesel engine and the 4-wheel-drive traction system's hydraulic differential lock, directing power to all four wheels to handle uneven terrain. Standard foam-filled rough terrain tires further reinforce traction, stability, and durability in demanding conditions.

The MEC 135-RJ integrates cutting-edge engineering with practical design to meet the evolving demands of modern worksites and equipment rental companies. By combining reach and mobility, it empowers operators to tackle challenging environments with confidence. With this latest advancement, MEC reinforces its commitment to innovation and productivity — continuing to deliver a better solution to the industry. 

"MEC continues to push the boundaries of boom lift innovation, designing the 135-RJ Diesel Telescopic Boom to meet the increasing needs of capacity, reach, and versatility for demanding job sites," said Brian MacFarland, executive vice president of MEC. "This is the ideal machine for communication tower access, steel framing, and glass panel construction, with its rotating jib offering unmatched capacity and flexibility to navigate around structures. The 135-RJ sets the stage for additional "Max Series" high-performance booms from MEC, continuing our commitment to innovation, safety, and productivity."