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.