A telescopic lift is a boom lift whose arm extends in a straight line rather than folding at a knuckle, which buys outreach and speed at the cost of reaching around obstacles. Weekly rates in the sixty to eighty foot classes sit near $1,400 to $2,600. Height is only half the specification; horizontal reach is the other half.
Straight boom buys distance, knuckle boom buys angles
A telescopic boom pushes the basket out in one line, so it covers the greatest horizontal distance from the machine and gets there quickly. An articulating boom folds, letting the platform go up, over and back down behind a roof edge or a duct. Pick on obstacles: nothing in the way means telescopic every time.
Read the horizontal reach, not just the height
Every model publishes a working height and a maximum outreach, and the outreach shrinks as you rise. If the machine must stand on a road and work over a landscaped strip to the building, that distance is the number that decides the hire. Measure from where the wheels can actually sit to where the work is.
Ground and access rule out more machines than height does
Rough terrain telescopic lifts run four wheel drive on large tyres and want firm ground, and they are heavy enough to break a footpath or a basement slab underneath. Check the gate width, the route in, the ground bearing and any underground structure before booking, because the delivery driver will not do that for you.
A harness is standard equipment in a boom
Anyone working from a boom platform wears a full body harness with a lanyard attached to the anchor inside the basket, which differs from the practice on a scissor lift. The lift can catapult an occupant if a wheel drops or the boom is struck. Hire the harnesses with the machine if your crew does not carry them.
Questions people ask about telescopic lifts
Telescopic lift or scissor lift for exterior work?
A scissor lift only goes straight up and needs firm level ground beneath the work. If the machine cannot stand directly under the point you need to reach, a telescopic boom is the answer, and outdoors on uneven ground it is usually the only one that will travel there.
Can a telescopic lift work in wind?
Up to the manufacturer's stated limit, which is printed on the machine and is lower than most people assume. Above it the hire waits. Open ground and building corners produce gusts well above the forecast, so plan an extra day on exposed sites.
Do I need training to operate one?
Yes. The employer must train and authorise anyone using an aerial lift, and the yard's handover on delivery is familiarisation with that unit, not the training itself. Ask the counter what documentation they can provide with the machine.