SARL ALFA STEEL

JDN Cranes The delivery programme comprises explosion-proof overhead travelling cranes suspension cranes as well as slewing cranes which can be adapted to your individual demands as complete special installations are our speciality. According to necessities JDN hoists in motor trolleys or monorail systems are integrated in the crane installation. A comfortable and user-friendly pneumatic speed control is also available as for example the standard two speed control for crane and trolley drive. An infinitely variable speed control of the trolley and the hoist is also possible. Different JDN Cranes in Detail overhead travelling crane with one or two main girders suspension crane also with minimised headroom - with special low headroom trolleys slewing crane crane with mechanically coupled synchronised hoists crane with parallel hoists carrying capacities up to 100 t with spans up to 36 m Higher carrying capacities and spans on request. JDN Crane Kits for explosion-proof air...

Our crane end carriages, which we have developed in various designs, offer flexibility and high operating reliability. These compact, modular rail-mounted travel units can be connected direct to crane girders and load-bearing structures. Our end carriages consist of a torsionally rigid box section and complete travel units with geared motors and wheels from the Demag modular system, which can be configured for all load capacity ranges. These combinations result in solutions to meet specific application requirements for safe crane and machinery travel motions that are kind to the rails.

Our universal cranes give you the certainty of quality, efficiency and reliability at the highest level. Every crane and every crane component reflects decades of crane expertise and reliability as a partner for the industry. Our product portfolio includes single and double-girder overhead travelling cranes and suspension cranes. Besides universal cranes with welded box-section girders, we also offer solutions with rolled steel sections. Our wall-mounted travelling cranes and crane sets, which are tailored to meet specific customer needs, round off our range. With our assistance and convenience functions, our cranes provide safety and support during operation.

Our mini cranes MRK can be used on any surface, fit into any van when folded and can be easily loaded and unloaded. Thanks to the crawler chassis, the assembly cranes can easily travel over uneven surfaces and even master extreme inclines. Thanks to the emission-free electric drive and the non-staining chains, they are also suitable for indoor use. They are operated directly or by radio remote control. Heavydrive offers you a wide range of these flexible all-rounders up to a maximum load of 10,000 kg for rent or purchase.