|Vertical reach||55′ 2″ (16.8m)|
|Horizontal reach||43′ 9″ (13.4m)|
|Below Grade Reach w/Tip Hose||28′ 3″ (8.6m)|
|Pipeline Diameter||5″ (125mm)|
|Boom Type/Sections||Full Articulation, Roll & Fold/3|
|Boom Rotation||370 degrees|
|Unfolding Height||16’4” (5m)|
|Outrigger Type – Front||Manual Extension, Hydraulic Jacking|
|Outrigger Type – Rear||Hydraulic Jacking|
|Outrigger Soil Pressure w/o Dunnage (front/rear)||279/112 psi 19.2/7.7 bar|
|Outrigger Soil Pressure w/ Dunnage (front/rear)||38/15 psi 2.6/1 bar|
|Outrigger Width, Front||12’ 8” (3.8m)|
|Outrigger Width, Rear||7’ 3” (2.2m)|
|Outrigger Length||15’ 4” (4.7m)|
|Theor. Concrete Output||124 cu yds/h (95 cu m/h)|
|Max Pressure on Concrete||1095 psi (76 bar)|
|Max Strokes Per Minute||19|
|Max Aggregate Size||2.5 in (63.5mm)|
|Material Cylinder Stroke||79 in (2006mm)|
|Differential Cylinder Diameter||4.3 in (110mm)|
|Maximum Oil Flow||3 gal/min (11.4 l/m)|
|Hydraulic Circuitry Type||SC|
|Valve Type||M Rock|
Features and Benefits
By adding a 270-degree articulating tip section to this Roll and Fold™ boom, additional versatility is obtained in low overhead situations.
Outperforms every other concrete pump on high visibility projects while also placing millions of yards on everyday pours.
Valuable operational data at your fingertips to allow monitoring of the pumping process from the remote control box.
No other sequencing valve combines lowest cost per yard maintenance costs and ease of rebuilding as the Rock Valve.