Commandeur & Plomp from De Rijp (NL) is owning this Spierings SK377-AT3 with year of manufacture 2009. It is a 78 mt mobile tower crane on a 3 axle carrier.
The outrigger base of the crane measures 6.9 x 6.4 meters, or half 6.9 x 4.8 meters.
Packed has the crane a 13.3 meter length, a 2.6 meter breadth and a 4 meter height. The transport mass is 36 tonnes.
The crane carrier is powered by a 9.6 liter DAF PE 265C diesel engine, the engine poweres the first and the last axle. All axles are steerable.
The counterweight weights 5.7 tonnes and has a 3.25 meter tailswing. Both counterweight pieces are folded forwards during transport over the road.
The crane has a 20 meter hoog height. The cabin can be positioned on a 13 meter or 21.3 meter height.
The maximum load of 7.5 tonnes is lifted up to a 10.4 meter radius, at the maximum outreach of 33 meters the crane cab still lift 1,900 kg.