Articulating Boom Lift Product

Overview

An articulating boom lift is a self-propelled aerial work platform that lifts one or two workers to height and, crucially, reaches out and over obstacles rather than straight up. The multi-jointed boom lets the basket clear a roof edge, swing past a wall, or drop down behind machinery — work a straight scissor lift or telehandler cannot do. It is the standard tool for steel erection, building maintenance, signage, and electrical work where the access point is offset from the ground position.

The machine has two bodies that move independently. A Drive Chassis carries four wheels and drives the lift around the site, while everything that does work sits on a Turntable & Slew Drive that rotates a full 360° on top of it. Bolted to that rotating deck are the Articulating Boom, the Power Unit, and a cast Counterweight that balances the load hung out on the boom.

How it works

The operator stands in the Work Platform and commands everything from the Platform Console, whose joysticks send proportional signals down the harness to the Control System. Diesel or battery power turns the Hydraulic Pump in the Hydraulic Power Pack, pressurizing oil that the Valve Bank meters out to each function. Raising a joystick feeds the Boom Lift Cylinder to swing the boom up; pushing forward extends the Telescope Cylinder to telescope the fly section out to reach.

Throughout every motion a master-slave Leveling Cylinder keeps the basket floor horizontal, so the operator never tilts as the geometry changes. Twisting to drive routes oil to the wheel-mounted Wheel Drive Motor units, while the Slew Drive Motor turns the turntable against a geared slew ring to aim the boom.

Because the load lives at the end of a long lever, stability is policed electronically. A Tilt Sensor watches chassis slope and a Platform Load Cell weighs the basket; if either exceeds limits the controller cuts the offending function before the machine can tip.