Signalpersons are an integral part of many crane operations globally, they do not just use hand signals, but they also understand crane operations and limitations. The signaller should ultimately be aware of the consequences of any signal and assess the risk.
Unfortunately, signalling methods are not standardised globally, so it is important to check what each signal signifies for your local region. We have put together some samples below. All photos credit go to https://www.craneblogger.com/.
3. Use Main Hoist
4. Use Whipline (Auxilary Hoist)
5. Raise Boom
6. Lower Boom
7. Move Slowly
8. Raise the Boom and Lower the Load
9. Lower the Boom and Raise the Load
If you are looking for a crane hire company in Sydney, contact the team at St George Cranes today, we have a range of fleet and crane operators available for hire across the Greater Sydney region and we offer competitive crane hire prices for our clients.