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31XT Boom

Truck-Mounted concrete pump with 5-section placing boom
U.S. Metric
Vertical Reach 99′ 11″ 30.5 m
Horizontal Reach 86′ 11″ 26.5 m
Below Grade Reach w/ Tip Hose 47 ft 14.3 m
Pipeline Diameter 5 in 125 mm
Boom Type / Sections Telescopic Double Z / 5
Boom Rotation 740 degrees
Unfolding Height 18′ 8″ 5.7 m
Outrigger Type – Front Hydraulic Telescoping & Jacking
Outrigger Type – Rear Hydraulic Slewing & Jacking
Outrigger Soil Pressure w/o Dunnage (front/rear) 441/353 psi 30.4/24.3 bar
Outrigger Soil Pressure w/ Dunnage (front/rear) 80/64 psi 5.5/4.4 bar
Outrigger Width – Front 20′ 5″ 6.2 m
Outrigger Width – Rear 18′ 8″ 5.7 m
Outrigger Length 23′ 9″ 7.2 m
PUMP SPECIFICATIONS-  2023-5 130/80 MPS
U.S. Metric
Theor. Concrete Output 208 cu yds/h 159 cu m/h
Max. Pressure on Concrete 1007 psi 69 bar
Max. Strokes Per Minute 32
Max. Aggregate size 2.5 in 64 mm
Material Cylinder Diameter 9 in 230 mm
Material Cylinder Stroke 79 in 2000 mm
Differential Cylinder Diameter 5.1 in 130 mm
Maximum Oil Flow 105.7 gal/min 400 l/min
Hydraulic Circuitry Type MPS
Valve Type B Rock
*Pump specifications are for standard units. Other units are available. Specifications are subject to change without prior notice.