c/crane-operators

Had a close call with a load swing on a high-rise job in Dallas

I was up on the 40th floor of a new build, moving a big steel beam with a Liebherr 750. A sudden gust of wind caught it and the load started spinning pretty bad. I had to drop the hook speed and use the trolley to dampen the swing, which took like a full minute to get under control. Anyone have a better method for handling a spin in high winds?

I used to think a 10-year crane cert was fine, but a close call last month changed my mind.

We were lifting a 12-ton HVAC unit onto a roof in Dallas, and my old rigger, who had his 10-year card, missed a frayed sling. I caught it during my pre-op check. The company switched to requiring 5-year recertification and hands-on tests after that. Now I see how skills can get rusty if you don't practice them often. What's your shop's policy on recertification timelines?

Appreciation post: The difference in my tower crane's swing after switching from nylon to steel core taglines was night and day.

Had a close call with a 150-ton lift at the new hospital site in Spokane

We were setting a big HVAC unit on the roof, and I had the load chart for my Liebherr LTM 1100-4.2 open. The wind picked up to about 15 mph, which was still in the green, but the load started swinging more than I liked. I learned to trust my gut over the paper chart when conditions feel off, even if the numbers say it's okay. Has anyone else had a moment where the chart didn't tell the whole story?

A rigger in Tacoma told me my hand signals were 'too fast' and it stuck with me.

He pulled me aside after a lift and said, 'Kid, you're moving your arms like a traffic cop on coffee. Slow it down, make every signal a full sentence.' I was rushing because the site was loud, but he was right. Now I count to two in my head between each clear motion, and the crew hasn't missed one since. Anyone else get a piece of advice that felt like criticism but actually fixed a bad habit?

Just dropped $400 on a new headset with noise canceling for the cab

Got it after a month of nonstop pile driving next to my site. The quiet is unreal, I can actually hear my signals now without the radio cranked. But my buddy says it's a waste because I should just be used to the noise. Anyone else use something like this, or is he right?

Saw the weirdest crane setup at a construction site in Cincinnati last week

I was driving past a new apartment build on Vine Street and had to do a double take. They had a mobile crane parked on a sloped street, and the outriggers were extended... but one of the pads was sitting on top of a stack of about six wooden pallets. I mean, I've seen cribbing before, but this looked like a Jenga tower. The operator was lifting a load of rebar, maybe 2 tons, and the whole setup just looked so sketchy. I pulled over and watched for a solid 10 minutes, half expecting a disaster. Has anyone ever seen a 'creative' rigging job that made you just shake your head?

Switched from a 2-part to a 3-part tagline setup on a 300-ton lift in Dallas and the difference was huge.

The extra line gave us way more control in the wind, which saved us almost an hour of repositioning. Anyone else tried this on a tricky pick?

Had a close call with two different load charts on a job in Phoenix

We were setting HVAC units on a roof last month, and I had the old paper chart for the crane in my cab. My spotter pulled up the digital chart on the company tablet. The paper one said we were good for 8,500 pounds at that radius, but the digital version, updated after a boom repair, showed 7,200. That's a 1,300 pound difference we almost missed. We went with the digital chart and the pick was smooth, but it was too close. How do you guys make sure your load charts are the right version?

My main hoist cable started birdcaging during a pick in Dallas last Tuesday.

I had to signal for an emergency stop, lower the load slowly with the auxiliary, and call maintenance to replace the whole 400-foot section before we could finish the lift.

Been using the same hand signal for 'lower slowly' for years and it was wrong

I was on a job in Tacoma last month, working with a new rigger. He kept looking at me funny when I gave the signal... finally he asked if I meant to lower or stop. Turns out my palm down, fingers wiggling thing was way too close to the 'stop' signal. I looked it up in the book that night and he was right. Anyone else ever find out they were giving a bad signal for a long time?

PSA: The $350 crane camera system I almost sent back

I thought it was just a fancy gadget, but after a tricky lift in a tight city spot last month, it saved me from a blind spot that could have been bad. I was moving a big AC unit onto a roof with walls on three sides, and the camera showed me a pipe I couldn't see from the cab. It cost about $350 for a basic wireless kit. I had it for three weeks before that job and was ready to box it up, calling it a waste. Now I won't do a tight job without it. What other gear did you guys buy that you ended up loving?

Update: A rigger in Tacoma said he never trusts a new synthetic sling until he's 'broken it in' with a light load.

He told me he always does a test lift at 20 percent capacity to let the fibers settle, which I'd never considered before. That seems like a solid five-minute habit that could prevent a nasty surprise on a critical pick. Do you folks have a specific break-in routine for fresh rigging gear?

Update: I still use my old hand signals on a site that went all-radio last year

Three years ago on the Denver airport expansion, my crew chief, Frank, drilled those signals into me until I could do them in my sleep. Last month, our new foreman in Phoenix said radios were the only way and my hand signs were 'outdated.' But last week, a radio died right as we were setting a 12-ton beam, and my clear signals kept the lift safe. Does anyone else keep up with both methods just in case?

Rant: Heard a foreman say 'a good operator can lift anything' and it bugged me

We were on a site in Tacoma last week and the guy was pushing to lift a load that was over the chart limit for our radius. He said a real pro could just feel it and make it work. I shut it down and told him to check the rigging, which was wrong anyway. When did ignoring the load chart become a badge of honor instead of a fast track to an accident report?

A rigger in Mobile said 'trust your bubble, not your eyes' after I nearly overcorrected a 120-foot lift in a crosswind.

I was fighting a gust last Tuesday and started chasing the load with the joystick until he radioed that phrase, which made me stop and actually watch the level instead of the sway, saving what could have been a serious swing into the structure.

Stumbled on a picture of the old crane at the Port of Seattle from 1975

I was looking at some historical port photos online and saw the old guy they used to have, a P&H 670TC. The caption said its max lift was only 35 tons, which honestly surprised me (I guess I'm just used to the newer gear). It really makes you think about how they built things back then with less power. Anyone else ever come across an old machine that made you appreciate the modern ones a bit more?

Finally got the hang of spotting my own blind lifts

For years on a job in Denver, I'd always wait for a spotter to call every move, which slowed things down a lot. About six months ago, my foreman said 'Kelly, you've got the mirrors, use them.' I started practicing small, slow picks, checking both side mirrors and the camera before each lift. Now I can handle most blind side loads by myself, which saves a ton of time on tight sites. Anyone else have a trick for setting up your mirrors just right?

Had a beer with a retired operator who said 'you're not lifting steel, you're moving money'. Kinda stuck with me.

Heard a guy at the yard say 'a crane is just a big lever, you don't need to overthink it'

I was waiting on a load last week and overheard an older operator telling a new guy that. He said if you know your machine's chart and your basic physics, the rest is just moving a stick. But I mean, that feels like it misses a lot. What about wind shifts, ground conditions, or blind picks where you're trusting a spotter you just met? I've seen jobs in Chicago where a 10 mph gust coming off a building changed the whole plan. Is the real skill just in the levers, or is it more about reading the whole situation around you? Curious what side everyone falls on.

Talking to a guy who ran a crane with no cab in the 80s

Met an old timer at a job site in Cleveland last week. He said he used to run a crane from a seat on the boom, no cab at all, just a coat and a hard hat. Said you felt every shift of the wind and the cold went right through you. It hit different because my rig has heat, a radio, and a computer that tells me the load. Makes you think about how much the gear has changed, not just the skill. Anyone else run into stories like that from the old days?

Had a boom section start to slide on a Manitowoc 2250 last Thursday

We were setting a 12-ton HVAC unit on a roof in Dallas, about 80 feet up. I felt a weird shudder in the cab, looked up, and saw the outer boom section had shifted nearly 6 inches. I dropped the load to the roof deck immediately. The pin lock had worked itself loose over the morning's lifts. It was the kind of thing you check at the start of a shift, but it can creep on you. Who else has caught a boom walk like that? What's your routine check for those pins?

Why does nobody talk about the wind at the 200 foot mark?

I was on a job in Kansas City last week, setting steel for a new warehouse. I've been running a tower crane for about 8 years now, and I always trusted the wind meter on the ground. My load was a 12-ton beam, and everything felt fine from the cab. But when I got it up to the top, maybe 220 feet, the load started to swing and dance in a way the ground meter just didn't show. My spotter on the radio finally said, 'It's a whole different breeze up here, Jess.' That was the lightbulb. I was relying on a tool that wasn't telling me the full story for the part of the lift that mattered most. Now I'm thinking I need a second meter up high, or at least to watch the flags on nearby buildings way more. Has anyone else set up a better system for reading wind at height?

Hit 5000 hours on the same tower crane and the logbook felt weird

I was filling out my daily sheet on a job in Cincinnati and realized I'd crossed that mark without noticing. It made me think about how much wear the machine must have taken compared to my first day on it. Do you guys track your hours per machine or just total time?

Just realized a lot of guys don't check their boom angle indicator before a pick

I was spotting for a buddy on a 70-ton mobile crane in Toledo last Tuesday, and he went to lift a 5-ton HVAC unit without verifying his angle was reading true. I asked him to double-check, and sure enough, the sensor was off by almost two degrees because of a loose bracket. How often do you actually test your indicator against a known angle before starting a shift?