Reaching approximately 38 m with 5 arms A 38 with 5 arms?
This is now no longer a pipe dream. Thanks to the additional hinge not only are the flexibility and versatility in use improved, but also the horizontal reach is increased. For example, when reaching into buildings, the hinge of the fifth boom is crucial to reaching fully into the building interior. The optimised kinematics ensures that the workspace is maximised and there is no “dead space”.
The 5-arm placing boom in roll Z-folding is the successful combination of flexibility and compactness, which satisfies all requirements.

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With an extremely low unfolding height, optimal slip properties and minimal dimensions for the set-up, you have almost unlimited possibilities for use. The advantages of the roll and Z-folding are thus combined in a captivating way.
Surprisingly uncomplicated in maintenance
Your machines work efficiently when they are used at full capacity. This also includes versatile use and optimal availability. The costs for service and maintenance must be kept low. With this in mind, we have once again optimised the new series. Only components with a high wear resistance, as well as maintenance-free components and where possible many standard components were installed. Standard screwed-in pipeline supports save time and money when aligning the delivery line. The good accessibility makes service and repair work easier, quicker and more cost-effective.

Simple and safe operation
Also where space is tight, the amazingly direct response characteristics of the optimised boom control and the lightweight design ensure precise and comfortable work. The minimal boom vibrations also in the case of high delivery rates facilitate the placing of the concrete and guarantee a high degree of safety. The elaborate laying of the delivery lines and the balanced development of the steel structure ensure this.
The supplementary equipment EBC (Ergonic® Boom Control), a fully electronic control system for the placing booms, provide even more comfort. The integrated vibration damping eases the burden on operators thanks to constantly smooth guidance of the end hose. The boom can be moved even more smoothly using the joystick in a one-handed operation. The restriction of the workspace or the blocking of arm positions increase the operational reliability.

The new boom at a glance

Approx. 38 m vertical reach with 5 arms in roll Z-folding
No dead space, enhanced flexibility
Direct response characteristics of boom control
Safety thanks to reduced boom vibrations
EBC (optional) for vibration damping, one-handed control, restriction of workspace
Standard delivery line bends of 90° and 45° with extended collars for longer service life
Low unfolding height

Технически характеристики
Boom (M 38-5)
model M 38-5
delivery line dn 125/5.5
arms 5
folding system RZ
vertical reach 37.5m
horizontal reach 32.8m
Horizontal Reach (net) 32.8m
depth of reach 25.3m
unfold height 7.4m
end hose length max 4m
Pump (BSF …16 H)
model BSF …16 H
delivery cylinder stroke 2100mm
delivery cylinder diameter 230mm
output rodside 160m³/h
pressure rodside 85bar
strokes rodside 31/min
output pistonside 108m³/h
pressure pistonside 130bar
strokes pistonside 21/min
Pump (BSF …16 H LS)
model BSF …16 H LS
delivery cylinder stroke 2100mm
delivery cylinder diameter 250mm
output pistonside 160m³/h
pressure pistonside 85bar
strokes pistonside 26/min