grove 18 ton carry deck crane lift chart

I also have made contact with the A2B manufacturer and they said that it would not shut down all hydraulic functions if it was tripped, just the ones that can make the situation worse. The block is still a long ways away from making contact with the shiv which makes me certain that it has nothing to do with the A2B being tripped. After about 3 minutes of using the crane, the operator was booming down and cabling up, at this point all hydraulic functions stopped working.

All of the hydraulic functions still worked at this time. After the situation was assessed and it was confirmed that there was no damage to the power line and that the area was secure and safe to work in again, the operator flashed the crane back up. The operator then swung the crane safely away from the power line and powered the machine down. The crane swung, touched the power line and immediately swung off (was in contact with he line for maybe a second, sparked cable touched and sparked when it swung off). The main hoist cable made contact with a power line momentarily (big mistake I know) and some sparks flew. I currently have issues with none of the hydraulics functions working (swing, boom up/down, outriggers, winch, etc.).Īll of the crane functions were recently working. Narrower and Lower Profile Design enables better access to tight work spaces as well as simplifies transportation.I have an old 1979 Grove RT528.

Simple, Reliable Direct Mechanical over Hydraulic Controls enable precision load pick and placement.Įasy Access to engine compartment and hydraulic equipment components simplifies maintenance and repair.

Rated Capacity Limiter warns the operator of impending overload with audible and visual signals, and stopping boom functions in the event of overloads.ĭrum Rotation Indicator provides better awareness of boom rotation and position.ĮPA Tier-4 Fuel Engine delivers efficient performance, plus all of the low-end torque you need. Hoisting with a hydraulically-powered turret-mounted planetary gear system provides all the low speed power to lift heavy loads, as well as high speed performance for faster cycle times when lifting lighter loads.

A rugged worm drive gear box results in greater reliability. Self-Loading Carry Deck provides practical load-carrying ability.įour Independently Controlled Outriggers (with holding values).ģ-Section Boom with continuous 360 degree swing rotation turret.

Grove 18 ton carry deck crane lift chart