Schwing Stetter redefines standards in the 40 m class with its S43SX truck-mounted concrete pump. Schwing RZ boom
design combines the "Roll and Fold" boom with a Z-fold boom at the tip to offer 270 degree flexibility at the last boom
section. The boom folding system also enables concreting work right up to the vehicle bumper. With an overall length of less
than 12 m on a standard chassis this compact boom package does not extend beyond the machines outlet.

With the 270-degree Z-fold section at the tip of the boom, operators have a myriad of options for placement while shooting
concrete up to 42.3 meters vertically, and 38.1 meters horizontally. The S 43 SX has an unfolding height of 8.7 meters for
those low overhead situations and a slewing range of 740 degrees to suit many job site requirements. Its pipeline is a full
DN-125 mm diameter. The S43 SX front outriggers extend along an arc, do not have to be swivelled or telescoped and can fit
into even the smallest gaps at the construction site thanks to their low height that saves space and time. S43 SX outriggers
are designed to be compact, with a fast set-up time. It requires an 8.3m outrigger spread (the spread is the same, front and
rear) for maximum stability.

The standard Schwing Remote Control features twin joysticks for proportional boom control and pin-point accuracy. In
addition, Schwing's Vector control is the only system providing two-way communication between the pump and the
operator.
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The "Generation 3" concrete pump is a low-maintenance, 164 m /hr unit that provides long, slow-stroking action. The all-
hydraulic design utilises Schwing Big Rock Valve, promoting maximum filling efficiency of the material cylinders even with
harsh mixes.
An open circuit design provides continuous hydraulic oil flow for fuel efficiency, filtration and cooling. The S 43 SX can do
infrastructure work, light commercial projects and bridges. In conjunction with the DN-125 pipeline, contractors can
perform high-volume pours or provide a slow delivery with infinite volume control. A 600 liters water tank on the unit helps
with clean-up at the yard or on the job site. Consistently lightweight design makes this machine a universal and flexible long-
boom pump - both for medium-sized operations in downtown urban areas and on large construction sites.

Special Features

The available space in the main frame allows easy accessibility to the hydraulic components and hoses and reduces weight.		The radio remote control with its intuitive keys and warning systems helps operators to quickly learn to operate the pump.		Only the SX outriggers allow enough room to install a long stroke pump kit. That means less change overs and less wear for better economy		The operator can check all operating pressures with one glance. Compressor, water system, and maintenance switch for the piston change mode are within easy reach.

The S 43 has a slewing range of 370° to both sides. The combined RZ folding 5 section boom has a large horizontal and vertical reach for effective placement of concrete.