The new Sennebogen 6140 E joins the duty cycle crane series

By MEq January 18, 2018 23:21

Story Highlights

Cu o masă operațională de 126 t, Sennebogen 6140 E se alătură seriei de macarale duty cycle
Puternicul motor diesel de 708 kW (sau opțional de 563 kW) este cea mai performantă variantă de motor
Trenul de rulare Star-Lifter permite modificarea lățimii șenilelor între 4,6 m și 5,5 m.

Reliable, robust, and high-performance – whatever customers worldwide have come to expect from Sennebogen duty cycle cranes is far exceeded by the Sennebogen 6140 E, which effortlessly builds on the Bavarian machine manufacturer’s duty cycle crane product line.

Sennebogen has 65 years of experience in designing and developing duty cycle cranes to look back on. The Sennebogen duty cycle crane series from 13.5 t to 300 t sets itself apart with the robust design of each and every machine component, such as the uppercarriage, undercarriage, slewing ring, winches, and booms. The reliable duty cycle cranes can be used to mechanically and hydraulically operate various attachments in the field of special underground engineering and mining, including dragline buckets, double shell grabs, diaphragm wall grabs, diaphragm wall milling cutters, and hydraulic casing machines. The Sennebogen 6140 E is the impressively powerful new addition to compliment the range of duty cycle cranes.

Huge load capacities over the entire working range
With an operating weight of 126 t, the Sennebogen 6140 E proudly joins the ranks of the duty cycle crane series. However, it is only when you scrutinize the machine’s load capacities that its incredible performance level becomes clear. The Sennebogen 6140 E can lift a load weighing 24 t at a working radius of 20 m, meaning that heavy attachments can be operated and heavy loads lifted when used for gripping and lifting respectively.

The machine’s high level of stability is assured by the brand-new broad-track undercarriage with its enormous track width of 5.50 m – that’s a good 20% increase when directly compared to similar machines on the market, and is clear to see in terms of its improved stability.
The high load capacities are reliably achieved thanks to the new boom. At 1,900 mm wide, the strong lattice boom was designed to meet the dynamic requirements of the machine and manages an attractive length of up to 63.5 m.

The machine’s drive system is also considerable in size, as dynamic movements place high demands on the performance of the engine and winches. The powerful 708 kW (or optional 563 kW) diesel engine is the highest-performance engine variant, ensuring not only sufficient power reserves for every application, but also that it fulfills the stringent requirements of the IV emission standard.

Tailor-made, configurable machines for individual requirements
Customers demand flexibility and request individual configuration options. The Sennebogen 6140 E offers three winch options as a solution: As well as the standard 250 kN winches, it is also possible to incorporate a 300 kN or 350 kN winch. The crane is powered by high-pressure regulated variable-displacement hydraulic motors, which ensure optimum power transfer in terms of traction and speed. The Star-Lifter undercarriage allows the track width to be flexibly altered between 4.6 m and 5.5 m. If the wide track width of 5.5 m is set, the counterweight can be increased from the standard version weight of 34 t to 45 t – an advantage of 11 t – enabling even higher load capacities to be achieved.