c/crane-operators

Sticking with the old manual crane vs upgrading to a radio remote, glad I switched

After 12 years running a P&H overhead crane at the plant in Cleveland, I finally caved and let the boss talk me into a radio remote setup. I was stubborn, thought I could read the load better with hand signals and levers. First week with the remote was rough, kept bumping into stuff. But after about 3 months? I can't go back. Being able to walk alongside the load instead of guessing from the cab is a game changer. Anyone else make the jump and actually like it?

2 comments

brooke71•3d ago

Used to skip the daily wire rope inspection... until a snapped cable nearly killed my helper

For years I'd just do a quick visual glance at the hoist cable, maybe once a week. Then 8 months ago on a job near the port in Savannah, a strand broke mid-lift with a 12-ton load swinging. My tagline guy was right underneath when it popped - luckily he dove clear. Now I run my hand along the whole length every morning before I even fire up the engine. Any of you guys had a close call that made you change your routine for good?

2 comments

wesley83•19d ago

Took me 4 hours to figure out why my crane kept drifting left

I was on a job last week setting steel for a new warehouse outside Denver. My Terex RT turned left on its own every time I tried to swing a load over to the right side. I checked the fluid levels, looked at the swing brake, even called a buddy who runs a shop in Phoenix. Nothing worked. After 3 hours of head scratching I noticed a small rock stuck in the control pedal linkage on the floor mat. Pulled it out and everything worked fine again. That little pebble cost me half a day and made me look like a rookie in front of the ironworkers. Has anyone else run into a dumb little thing like that throwing your whole operation off?

2 comments

elizabeth438•19d ago

Old guy at the Union Hall in Chicago told me I was throwing my tag lines wrong

I always threw em straight out from the load, thought it kept things clean. But this one operator named Pete said to toss em at a 45 degree angle so they don't whip back into the crane boom. I changed my setup after that and haven't had a single snag in 3 months. Has anyone else gotten a tip that totally flipped their rigging routine?

2 comments

roberts.jordan•19d ago

Climbing an old Grove stick vs. a new Liebherr - night and day difference

I ran cranes back in the 90s on a Grove RT series. You had to climb that thing and feel every vibration through the steel. Last month I got a chance to run a new Liebherr with a cab that rides like a car and I felt almost guilty. The old ways taught you to read the load through your seat bones. But honestly climbing saves you leg strength you don't need anymore. Has anyone else gone back to an older model and felt like you were working twice as hard?

2 comments

the_wesley•20d ago

Rough terrain crane vs all terrain on a muddy job site in Alabama last month

We had to set up in a field after three days of rain. The rough terrain with those big tires just sank right in after a few lifts. Company sent out an all terrain with the outriggers and it handled the soft ground way better. No spinning or digging in. Made me wonder if I should start pushing for all terrains more often on unstable sites even if the rental costs more. Anyone else been stuck in the mud with the wrong rig?

2 comments

barbara_taylor83•20d ago

Visited a port yard in Savannah last week and saw something wild on a barge crane

I was checking out the Port of Savannah for a job and watched a luffing jib tower crane swing a 40 ton container without any tagline crew. The operator just used the main hoist and boom angle to keep it dead steady. Has anyone else run a pick that clean without ground guys on a tight spot like that?

3 comments

miam11•21d ago

I don't buy the hype about newer crane cabs being safer

I ran a 1988 Link-Belt for 12 years and switched to a 2022 Liebherr last spring. The new cab has better visibility but the seat vibrates worse and the joystick tension feels inconsistent. Has anyone else noticed older cabs actually feel more solid to operate?

2 comments

ramirez.sage•21d ago

Stop using the wrong whistle signals on a lattice boom crawler

I watched three guys nearly drop a 4 ton HVAC unit last Tuesday because they were using hand signals from a different manual, and the operator couldn't tell if they meant 'boom up' or 'swing left' - has anyone else dealt with this confusion on site?

2 comments

gavincampbell•22d ago

Warning: Dropped $400 on a fancy anti-two-block system for my Liebherr...

It saved me from a nasty cable catch on a tight job downtown last Tuesday where I couldn't see the load line, but the constant false alarms from tree branches nearly made me toss it in the river has anyone else had that problem with ultrasonic sensors on crowded sites?

2 comments

burns.ruby•24d ago

Just realized how much wind affects load charts at 200 feet

Was reading through the manual for our Liebherr LTM 1050 and found out wind speed above 20 mph cuts capacity by nearly 30% on certain picks. Never paid that much attention before, but after a gusty day last week I totally get it now. Has anyone else had a close call underestimating wind?

2 comments

gavinm89•25d ago

Thought wireless load indicators were a gimmick until last week

Picked up a remote display load cell on a whim for a job at a refinery near Baton Rouge. Saved me 20 minutes of running back and forth to the ground guy per lift. Anyone else convert to wireless gear after swearing it off?

2 comments

emerycarr•25d ago

Picked a luffing jib over a conventional boom for a tight site in Boston

I had to choose between a luffing jib crane and a conventional boom for a job on a cramped street near the Seaport. The site was boxed in by buildings on both sides, so I went with the luffing jib. It let me work right up against the walls without swinging the load into the neighbors. Has anyone else had to make that call and regret it later?

2 comments

cameron_owens49•26d ago

Used to just eyeball my lift radius until I dropped a load of rebar 12 feet last July in a parking lot

Now I double check every measurement with a tape and a level before I even signal the rig, has anyone else had a close call that forced you to change a habit on the job?

2 comments

the_fiona•26d ago

That time I nearly dropped a 2 ton load because of my sling angle

I was setting steel on a job in Cleveland last Tuesday and my foreman walked over and told me my choke hitch was way too shallow... turns out I'd been running a 30 degree angle instead of 60 for months and never realized it was that bad. Has anyone else had a close call from misjudging your hitch angles?

2 comments

cameron684•27d ago

Swinging a 12 ton beam in a 25 mph gust in Houston last Tuesday

I was on a job putting up steel for a new warehouse off I-10. Got a 12 ton beam up about 60 feet and a sudden gust damn near twisted me into the neighboring building. Had to set it down fast but not too fast or the cable would've snapped. Dropped it on some dirt near the slab and it stuck in the mud pretty good. Took us 45 minutes to get it clean and re-rig. Anyone else ever deal with wind that caught you off guard mid swing?

2 comments

taylor82•28d ago

That $30 load indicator from Amazon nearly got my load dropped

I laughed when my foreman told me to ditch the cheap load indicator I bought off Amazon. Said I was risking the whole job. Took it off a 14-ton precast panel last Tuesday and the thing read 8 tons. Borrowed his old mechanical one and it showed 15.5 tons right on the money. Anyone else have a cheap tool that almost cost them big?

2 comments

harperwright•29d ago

I spent 3 years leveling cranes wrong before a grizzled operator in Oakland set me straight

I used to think you had to get the crane perfectly level on the jack pads before every single pick. Like I'd spend 20 minutes fiddling with outriggers trying to get that bubble dead center every time. Then I was doing a job at a construction site in Oakland last summer, setting steel beams for a parking garage, and this old timer named Jerry walked over. He watched me messing around for maybe 5 minutes and just said "son, you're overthinking it. That level is just a guide, not a prison." He showed me how to check the load line and the boom angle instead, and how a little tilt in the crane actually helps on uneven ground. Now I only spend maybe 3 minutes on leveling unless the ground is real sketchy. Has anyone else had an old hand call them out on something they thought they knew?

2 comments

henry_palmer24•1mo ago

Hit 500 lifts without a single scratch on the load last Friday

I was just counting up my jobs for the month and realized I've done 500 picks without dinging a single piece of steel. The last one was a 12-ton I-beam over a new school roof at that site in Aurora. Any of you guys track clean pick streaks like that?

2 comments

sarah198•1mo ago

Old hydraulic crane vs new electric one - which is actually better in the rain?

I run a small landscaping company and we rented a new electric crane last month for a job in Seattle. It was pouring rain all week and that thing kept giving us error codes about moisture in the connectors. Had to wait for it to dry out twice. My old Link-Belt hydraulic from 1998 never had that problem. I get that electric is cleaner and quieter, but in wet weather I'm starting to wonder if the old tech is more reliable. The rental guy said modern cranes have better sealing but I'm not buying it. Anyone else run into this problem with the newer electric rigs?

2 comments

jaken23•1mo ago

Lost half a shift fighting a bad load chart on a Grove RT540E

Last week I grabbed a newer load chart for a 40-ton Grove RT540E off the crane's tablet and set up for a 12-ton pick at 60 feet radius. Took me 45 minutes to position the outriggers and get the cribbing perfect, then I notice the chart is for the wrong boom configuration. Someone had loaded a chart for the 90-foot boom when the crane was actually running a 110-footer. Wasted almost 4 hours rechecking everything and redoing my setup. The foreman was pissed because we fell behind on pouring a foundation slab over on the north end of the site. Has anyone else gotten tripped up by digital load charts getting mixed up like that?

3 comments

the_jenny•1mo ago

Tower crane vs. crawler crane for tight city lots

Rented a 60-ton crawler for a job downtown last month. Thought it'd handle the alley access fine. Big mistake. Took 4 hours just to get it positioned and the outriggers set. Switched to a tower crane for the next building. Night and day difference. The tower footprint was tiny and we had the lift done in under 30 minutes. Anyone else run into this on cramped urban sites?

2 comments

wood.john•1mo ago

Changed my mind about using a spotter for every lift after a talk at the Chicago yard

I was working a tower crane job downtown last fall and thought I could handle a simple concrete bucket placement without a spotter. An old timer named Frank saw me setting up and walked over, saying 'Kid, your eyes are good but they can't see behind that column like mine can from the ground.' He pointed out a crew member's tool cart I'd missed in my blind spot. Ever since then, I radio for a ground check on every pick, no matter how easy it looks. Anyone else have a simple rule they broke once and learned from?

2 comments

wood.john•1mo ago

Update: Had a weird lift in Tacoma last month with a 250 ton crawler

We were setting a big HVAC unit on a roof, and the signalman, a guy named Carl who's been doing this for 40 years, kept telling me to ignore the load chart's fine print on boom deflection. He said, 'In the rain on this ground, you add ten percent to your radius in your head before you even look at the chart.' It worked perfectly, but I'd never heard that rule before. Has anyone else been given a specific percentage adjustment trick for wet sites?

2 comments

murray.grace•1mo ago

Had to pick between a 100 ton and a 150 ton mobile crane for a tight lift downtown

Last Tuesday I had a job to set a 40 foot HVAC unit on a roof in a packed city block. The access was a single lane alley. My boss wanted me to take the 150 ton for the extra capacity, but I argued for the 100 ton because of its shorter tail swing and tighter turn radius. We went with the 100 ton and it just barely fit, with maybe 6 inches to spare on each side when swinging. The setup took an extra 45 minutes to get the outriggers perfect on the uneven pavement, but the lift itself went smooth. Anyone else had to talk a supervisor out of using a bigger crane for an access issue?

3 comments