Most powerful 6-axle unit on the market: LTM 1350-6.1
The LTM 1350-6.1 provides a telescopic boom 70 metres long, with enormous lifting capacity. Additional increases in lifting capacity can be achieved thanks to the Y-guying system, which in many situations achieves the doubling of the capacity. This means that the new six-axle unit from Liebherr can cover operational situations which previously called for seven-axle or even eight-axle models. With a 78 metre luffing jib, the LTM 1350-6.1 attains a height under hook of 134 metres, and even when working with lattice jibs it can handle tasks which up to now have been reserved for mobile cranes in the higher lifting capacity classes.
max. lifting capacity
350 t
At radius
3 m
max. lifting height
134 m
max. radius
96 m
Number of axles
6
Top economy in operation
The LTM 1350-6.1 can set up the Y-guying system on its own, without the need for an ancillary crane. To do this, the guying blocks are laid out on brackets on the right and left of the telescopic boom, and then bolted to the base section of the boom. For simple and economical ballast transport, the counterweight frame with the luffing adjustment winch and the base plate with the ballast blocks can be transported as a complete package on a low-loader, at a weight, for example, of 60 tonnes.
Easy operation with the LICCON2 control system
The new Liebherr LICCON2 crane control system provides even greater operating convenience thanks to its added application possibilities. The computer power and capacity have been up rated too, and for setting-up functions a mobile, multi-functional operating and display unit is provided, the Bluetooth “BTT” terminal. This ensures convenient and entirely reliable support for the crane, and the crane driver also has the possibility of suspending the hook block in and out at the crane bumper with visual contact, thanks to the hoist winch and the luffing ram being controlled remotely by way of the Bluetooth connection. With the new LTM 1350-6.1 the BTT is also used for ballasting and for the self-assembly of the Y-arrangement guying system.
Modern drive system technology
The powerful drive system in the carrier of the LTM 1350-6.1 is provided by an eight-cylinder Liebherr Diesel engine rated at 450 kW / 612 h.p. at 1,900 min-1 and a torque of 2,856 Nm at 1,500 min-1 . The power is transferred to the crane axles by way of the 12-speed ZF-TC-Tronic gearbox. A torque converter is provided for running up to full power and fine sensitivity in manoeuvring, and the intarder serves as a continuous brake, a wear-free hydraulic brake integrated into the transmission. The LTM 1350-6.1 is also fitted with compressed-air disk brakes, which not only ensure excellent braking power but also provide added economy, with longer service lives in comparison with drum brakes, and brake lining replacement being easier and more rapid as well.

The four rear axles on the LTM 1350-6.1 are actively steered electro-hydraulically and dependent on speed. This increases the agility of the vehicle, and noticeably reduces tyre wear. In creep mode all six axles are steered, which means that no axles need to be raised. Five steering programs can be conveniently selected at the push of a button.