looks like I'm staying indoors next week
Damn, how much weight can that boom handle?
With a 4:1 factor of safetyA little over 9,000lbs max lift. A little over 3,000lbs at full reach, which is 22' i think. According to the prentice website.
On the downside, you still drive a mazda...I got a double Decker PB cracker instead of 2 stacked in the sleeve.View attachment 440061
Nah, it’s closer to 1.5:1. Source: I’ve witnessed a few boom trucks flipped during certification testing in my previous life. You’d be surprised at how flexible those chassis get with a heavily loaded boom at full side extension. I’ve seen individual tires 3-4 feet off the ground before they roll.With a 4:1 factor of safety
You're welcome to your opinion even when it's wrong.On the downside, you still drive a mazda...
Sunny and no rain? Looks good to me
Digging the footer for my 2-post lift. The Chinese mini ex didn't like how hard the dirt was but it was way better than a shovel![]()
View attachment 440075
That's something I've never understood. I have no doubt the safety factor on the crane boom and hydraulics are mega, but the fact that it could be attached to a 10k pound F450 or a 40k pound triaxke flatbed and still use the same load chart makes no sense to me.Nah, it’s closer to 1.5:1. Source: I’ve witnessed a few boom trucks flipped during certification testing in my previous life. You’d be surprised at how flexible those chassis get with a heavily loaded boom at full side extension. I’ve seen individual tires 3-4 feet off the ground before they roll.
Each one is designed to go on a certain gvwr chassis. # and size of outriggers is a critical factor as well. Every now and then some crazy customer comes along and puts one on a larger chassis than it was originally intended for, but usually because they don’t want to use outriggers and the larger chassis is needed for stability. They also fill up the blank spaces between the chassis rails with ballast in the form of steel plate. I always thought it was crazy to weld in 2000 lbs of steel lol. Most of the time they’d do it in the very back to also take some weight off of the front axle - seesaw-style.That's something I've never understood. I have no doubt the safety factor on the crane boom and hydraulics are mega, but the fact that it could be attached to a 10k pound F450 or a 40k pound triaxke flatbed and still use the same load chart makes no sense to me.