Putzmeister says its BSF 61-Meter has the smallest outrigger footprint in its class thanks to its standard OSS (One-Sided Support) outrigger system. When activated, the unit can operate in a working envelope that requires only a 22 foot-6 inch front and 24 foot-7 inch rear outrigger footprint. The hydraulically operated front outriggers swing out and telescope, while the rear ones only swing out for easy setup. The concrete boom pump features a four-section roll-and-fold boom to provide a 197 foot-2 inch vertical and 183 foot-9 inch horizontal reach. The machine comes equipped with Ergonic Boom Control, which minimizes boom bounce and has built-in safety and trouble-shooting mechanisms.