S 31 XT

SPECIFICATIONS

View S 31 XT Brochure


SPECIFICATIONS

U.S.

Metric

Vertical Reach 99′ 11″ 30.5 m
Horizontal Reach 86′ 11″ 26.5 m
Below Grade Reach w/ Tip Hose 49 ft 14.9 m
Pipeline Diameter 5 in 125 mm
Boom Type/ Sections Teloscoptic Double Z / 4
Boom Rotation 730 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 24′ 5″ 7.4 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 70 bar
Max. Strokes Per Minute 32
Max. Aggregate size 2.5 in 63.5 mm
Material Cylinder Diameter 9 in 230 mm
Material Cylinder Stroke 79 in 2006.6 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 M Rock
*Pump specifications are for standard units. Other units are available. Specifications are subject to change without prior notice.

 

FEATURES & BENEFITS

5-Section XT Telescoping Boom

This 5-section boom provides versatility that is really two machines in one. In low overhead situations the boom needs only 18’-8” unfolding clearance opening up jobs that are unavailable to other pumps.  

Generation 3 Pump Kit

Outperforms every other concrete pump on high visibility projects while also placing millions of yards on everyday pours.  

Vector Controls

Valuable operational data at your fingertips to allow monitoring of the pumping process from the remote control box.  

Rock Valve™

No other sequencing valve combines lowest cost per yard maintenance costs and ease of rebuilding as the Rock Valve™.
PRODUCT REVIEWS
Gary Brown, Operations Manager for R.L. McCoy, calls his three Schwing S 31 XT concrete pumps with five-section telescopic booms "real breadwinners" because of their high utilization. With low 18'8" unfolding height, the 31-meter can work inside in the industrial areas of Indianapolis where re-tooling of automotive plants is common. "Customers ask for it," according to Gary, and when his 31s are not doing specialty work, they can be used on residential and light commercial work. "They stay busy," Gary says, "I bought my second one within three months of buying my first. There have been a couple of weeks when I could have used six of them." -Gary Brown, Operations Manager for R.L. McCoy