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S 20

S 20

Product catalog summary

Storage Options: The S 20 truck-mounted concrete pump offers excellent storage solutions with fold-down sideboards and a standard pipe rack on the driver's side, facilitating easy storage of clamps and additional systems.

Boom Features: The S 20 is equipped with a four-section Double Z boom, providing short boom sections, large opening angles, and a total articulation of 820°. It is ideal for residential, specialty, and commercial work due to its low unfolding height of 12’-8”, allowing easy setup in confined spaces.

180° Rear Outlet: The pump can function as a line pump with a 180-degree rotating rear outlet, enhancing its versatility.

Rear Operation Station: Features a 15-button keypad with concrete pump and accumulator pressure gauges, water box controls, and essential operation buttons like E-stop and horn.

Rock Valve™: Known for low maintenance costs and ease of rebuilding, the Rock Valve™ is user-friendly, reducing clean-up time and water usage, thus increasing pump availability.

VECTOR Remote and Control: The VECTOR remote system allows proportional radio remote control of boom functions and provides real-time pump status updates. The VECTOR control panel offers machine data, operating conditions, and maintenance reminders.

Open Loop Hydraulic System: Efficiently converts engine power into pump power, offering fuel savings and smoother pumping through faster hydraulic switching.

SCC (Schwing Cab Control): Features a 5” screen with a backup camera, allowing safe switching between pumping and driving modes.

Specifications: The S 20 pump kit offers a theoretical concrete output of 145 cubic yards per hour, with a maximum pressure of 1015 psi. It features a 4-section Double Z boom with a vertical reach of 63’-9” and a horizontal reach of 51’-10”. The boom's unfolding height is 12’-8”, and it has a slewing range of 740°.

Outriggers: The front and rear outriggers are hydraulically operated, with specific dimensions and load capacities detailed for stability and safety.

Working Range: The working range is measured from the center of the turret to the end of the boom hose, ensuring optimal performance in various operational settings.

Catalog excerpts

TRUCK-MOUNTED CONCRETE PUMP WITH 4-SECTION ZR PL ACING BOOM

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STANDARD FEATURES The S 20’s utilization benefits from its convenient ability to perform as a line pump with a standard back-end 180-degree rotating rear outlet. Storage Options The S 20 features excellent storage for clamps and additional system with two - fold down sideboards and standard pipe rack on the on the driver’s side of the machine. Short boom sections, large opening angles and 820° of total articulation: with its four-section Double Z boom, the S 20 is perfectly equipped for all residential, specialty and commercial work. Thanks to the low unfolding height of only 12’- 8”, the S 20...

Open the catalog to page 2

WORKING RANGE Maximum Pressure on Concrete (psi - bar) Theor. Concrete Output Per Hour (cubic yards - cubic meters) Material Cylinder Stroke Length (in. - mm) Differential Cylinder Size (in. - mm) Valve Type Maximum Aggregate Size (in. - mm) Boom Specifications Pipeline Diameter (in. - mm) Vertical Reach (ft.-in. - m) Horizontal Reach (ft.-in. - m) Net Horizontal Reach (ft.-in. - m) Unfolding Height (ft.-in. - m) Slewing Range End Hose Length (ft. - m) Boom Type Third Section (ft.-in. - m) Fourth Section (ft.-in. - m) Design (front) Hydraulic jacking Front Width (ft.-in. - m) Rear Width (ft.-in....

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5900 Centerville Road | St. Paul, MN 55127 1-888-SCHWING | FAX 651-429-3464 | www.schwing.com 5/21-D

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S 20

S 20

Catalog excerpts

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