c/crane-operators

Can we talk about steel-toe vs composite on wet decking

What's your take on the weight vs protection trade-off when you're up on wet or greasy decking all day?

That foreman who called my rigging 'cute' back in 2017

At a site near Tulsa he watched me strap a 4,000 lb HVAC unit and said 'cute work, kid' with a smirk, but then he walked over and retied it the same exact way I had it. I still wonder if he was testing me or if he genuinely thought I needed the lesson, anyone else run into a supervisor like that?

That $90 shackle gauge was a total waste of money

I bought one of those electronic shackle gauges for load testing last spring and it was off by almost 12% on a 5-ton lift. Sent it back after two weeks and just went back to the paper charts and a tape measure. Anyone else find these digital tools not worth the extra cash?

That load chart myth about wind speed, anyone else told the same thing?

So I was reading the OSHA manual during a slow shift on the 180-ton in Corpus Christi and found out the 20 mph wind limit is actually a recommendation, not a hard rule like my last foreman claimed. He always made us shut down at exactly 20 mph, even on a Liebherr with the full chart in front of us. The real limit depends on the radius, the load, and the specific crane's chart, some of them are fine up to 30 mph with a small pick. I double checked the manufacturer's specs online and it matches, so now I'm wondering if that old guy was just being cautious or flat out wrong. Has anyone else run into a supervisor who treats that 20 mph number like it's carved in stone?

That Tuesday in August where every lift lined up perfectly in Portland

I run a small mobile crane outfit out of Portland, and last Tuesday was just one of those freak days. The morning job was a rooftop AC unit replacement, the kind that usually takes 4 hours of fiddling, and we had it set in 90 minutes because the building manager had already cleared the roof and marked the pad. Then a quick pick for a fence company putting in those big cedar posts, and the load chart was so simple I didn't even need my calculator. The wind was dead calm, which never happens here, and the street closure was granted without the usual two-hour argument. I even had time to grab a proper lunch at the food carts instead of eating in the cab. By 4 PM I was done and home before my kid got off the bus. Has anyone else ever had a day where the permits, the weather, and the crew all clicked like that, or is it always a fight somewhere? It's got me wondering if I should try scheduling more jobs for Tuesdays specifically.

The pigeon that hitched a ride on my luffing jib last Tuesday

I was doing a pick at a demolition site near downtown Austin last week, swinging a 2 ton concrete chunk when this pigeon landed on the jib cable and just rode it like a theme park attraction for three swings. It stayed put through the whole unload, even when the wind picked up, and only flew off when I lowered the hook to the ground. Has anyone else had an animal tag along mid-lift, or do I need to start leaving breadcrumbs in my cab?

Old foreman said never trust a load chart after 10 degrees of boom angle, he was right

My foreman back in Tulsa swore the chart lies once you push past 10 degrees off level, and after I nearly tipped a 60 ton Grove in Odessa last month because I fudged the math, I'm wondering who else learned that lesson the hard way versus who adjusts on the fly, what's your call?

Flagging a near-miss at a Chicago high-rise site last Thursday

We had a load swing within 4 feet of a parked concrete truck when the tagline crew got tangled, so what do you guys do to keep spotters and riggers from overlapping each other's line of sight on tight urban corners?

Almost dropped a load on a ute driver this morning

Guy in a Ford Ranger pulled right under my boom at a job site in Portland. Had to brake hard at 60 feet up. Signalman was yelling, I was yelling. Do these drivers not see the tag lines or what?

PSA: Check your outrigger pads at the Port of Savannah yard

I was picking up a load down at the Port of Savannah yesterday and noticed a couple guys running outriggers on those crushed asphalt lots without any cribbing underneath. Ground looked solid but I saw one pad sink a good 3 inches before they caught it. That's a tip-over waiting to happen on a hot afternoon. Has anyone else run into soft ground issues at that specific yard?

Two weeks with a newer Liebherr and I finally get why guys swear by the LICCON controls

I've been running an old Grove for the last 8 years and always thought the fuss about newer systems was just salesman talk. Then I spent 14 days on a high-rise job in Austin with a 2022 Liebherr and the load charts updated in real time - had a 45-ton pick that my old rig would've called sketchy but the computer said it was fine with 15% margin. Anyone else find themselves trusting the load moment indicators more on the newer machines or is that just me getting soft?

Old timer told me to grease the crane hooks every single shift. I thought he was crazy.

I've been running a Grove RT550 for about 2 years now at a yard in Phoenix. This guy named Hank, been on cranes since the 70s, kept telling me to grease the hook block every morning before I even start. I figured once a week was PLENTY. Well last month I had a 12-ton steel beam start binding on the hook because it was dry and stiff. Hank looked at me and said 'told ya.' Now I do it every single morning without fail. Anyone else slack on this and learn the hard way?

Tried a new lube brand on my crane's boom and it was a total disaster

I swapped out my usual grease for that new synthetic stuff from the hardware store, figured it would be an upgrade or whatever. After 3 shifts running a 50-ton load near the port, the boom started making this grinding noise that made everyone stop and stare. Turns out the lube wasn't rated for the heat we get in July (we hit 95 degrees that week) and it just dripped off like butter. Had to shut down for a full day to re-grease everything and lost out on $800 in rental fees. Has anyone else had a bad experience switching from standard to synthetic lube on a larger crane?

Just found out my load chart was 3 years out of date

I was going through some old paperwork on a Liebherr LTM 1050 we had on a job in Phoenix last month. Turns out the load chart in the cab was from 2020 and the updated one from the manufacturer had some ratings dropped by almost 8% on certain boom lengths. Found it buried in a service bulletin from the rental yard's email archive. Has anyone else caught their site using outdated charts?

Swung a load too fast yesterday and learned why the old guy yells at me

I was moving some steel beams on a job site in Portland and figured I'd speed up the swing to get through the day quicker. The load started swaying bad and I nearly clipped a parked pickup. My foreman told me I was making his job harder by not dialing in the pendulum motion first. Any other guys here have a specific trick for controlling load swing on a luffing jib?

Spotted something smart at a job site in Nashville last month

Nailed a tricky blind pick on a residential build in Charlotte today

Had to lift an AC unit over a finished roof with zero visibility from my cab. I tried using a spotter mirror setup my old mentor showed me and it worked way smoother than I expected. Anyone else have a go-to trick for blind picks that doesn't involve a second radio guy?

Collapsed a jib in 20 mph wind last spring near Nashville

I was running a 100-ton Terex on a bridge job near the Cumberland River. Wind came up fast and I didn't reef the hoist lines tight enough before lunch. The jib buckled sideways when I went to swing back into position, took out a section of guardrail. Had to get a 150-ton out of Knoxville to lift the mess off me and the whole job got pushed a week. Anyone else had a jib fold on them from not cinching down right?

Tried a luffing jib on that high rise job downtown, total waste of time compared to a tower crane.

Set up took forever and the swing was way too slow for the pace we needed. Has anyone else had better luck with one in tight spaces?

Picked the manual crane over the newer remote control setup at the Port of Savannah job last spring - still wondering if I made the right call

Blew $200 on a remote control upgrade that made things worse

Bought a fancy tiltmeter remote for my Terex last month from a guy on Craigslist in Tulsa and it threw off my calibration by 4 degrees on the first lift. Anyone else get burned by aftermarket add-ons that just cause more problems?

Changed my mind about using anti-two block after a close call last Thursday

Tbh, I used to think anti-two block systems were just extra junk to maintain. Last week on a job site in Akron, I was booming up near some power lines and the alarm went off. I stopped, checked, and I was only 3 feet from hitting a 13kV line. Ngl, that changed my mind real quick. Has anyone else had a near miss that made you rethink something you thought was unnecessary?

Why I picked an older Grove over a new Chinese rig for my last job

I had to choose between a 2003 Grove RT530E and a brand new Sany for a 3 day job in Phoenix moving HVAC units. Everyone told me the Sany was the smarter buy with the warranty and lower hours. I went with the Grove because I know that old American steel and parts availability beat out the fancy features. The Grove ran solid all 3 days without a hiccup. Has anyone else stuck with older iron and regretted it or felt it paid off?

Watched a guy run a Grove RT on a tiny residential lot in Nashville last week

I was in Nashville visiting my cousin and we walked past this house where they were putting in a pool. The lot was maybe 30 feet wide with a power line right overhead. This operator was running a Grove RT540E like it was a toy, setting a 4 ton limestone slab maybe 6 feet from the foundation. He had maybe 2 inches of clearance on each side of the boom. I stood there for 20 minutes watching him set up his outriggers on cribbing that looked way too small for that load. Made me realize I rely too much on having wide open job sites. How do you guys practice for tight spots without actually being in one?

Picked up a useful tip from an old hand at the union hall yesterday

He was talking about how to level up a crawler crane on soft ground without sinking the pads. Said to lay down two layers of timber mats crisscrossed instead of one thick layer. Has anyone else tried this method on a muddy job site?