Capacity
Span
Duty
Hoist Speed
Auxiliary Speed
Cross Traverse Speed
Long Travel Speed
Mode of Control |
75/20
tonnes
29.74
metres
M3/M4
2.4/0.4
mpm
6.4/0.7
mpm
16
mpm (Inverter controlled)
32
mpm (Inverter controlled)
Open Cabin & Standby Pendant |
Two,
5-500 series cranes were supplied for the Sual Offshore contract.
Tandem operation between the two cranes was achieved by a mechanical
and electrical link and controlled from the 'master' pendant. The
crane was supplied with a 130 tonne lifting beam for tandem lifting.
Special features included battery lubrication system for the long
and cross travel, access lights along the main walkway and trolley
restraints in the event of possible seismic event. |