S 43 SX


View S 43 SX Brochure





Vertical Reach 138′ 6″ 42.3 m
Horizontal Reach 123′ 2″ 37.5 m
Below Grade Reach w/ Tip Hose 96 ft 29.3 m
Pipeline Diameter 5 in 125 mm
Boom Type/ Sections RZ5 Roll & Fold®/ 5
Boom Rotation 730 degrees
Unfolding Height 28′ 4″ 8.6 m
Outrigger Type- Front Super X, Hydraulic Slewing & Jacking
Outrigger Type- Rear Hydraulic Slewing & Jacking
Outrigger Soil Pressure w/o Dunnage (front/rear) 740/420 psi 53.01/28.96 bar
Outrigger Soil Pressure w/ Dunnage (front/rear) 96/96 psi 4.76/4.76 bar
Outrigger Width, Front 26′ 1″ 7.95 m
Outrigger Width, Rear 27′ 3″ 8.31 m
Outrigger Length 27′ 8″ 8.43 m



2525H-6 120/85 MPS



Theor. Concrete Output 213 cu yds/h 163 cu m/h
Max. Pressure on Concrete 1169 psi 81 bar
Max. Strokes Per Minute 22
Max. Aggregate size 2.5 in 63.5 mm
Material Cylinder Diameter 10 in 254 mm
Material Cylinder Stroke 98 in 2500 mm
Differential Cylinder Diameter 4.7 in 120 mm
Maximum Oil Flow 158.5 gal/min 600 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.



5-Section RZ5 Roll and Fold®

Combines the best features of two boom types – Roll and Fold® and Z by putting the 270-degree Z-fold at the tip section.  

Super X Outriggers

Incorporates Schwing’s exclusive Super X Outriggers® that set-up fast and provide a compact and stable platform for pumping.  

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™.

EASy Flex One-Sided Outrigger System

Reduce the footprint of selected pumps with one-sided outrigger system that allows full boom extension with safe operation through integration with boom controls.
“Since 1966 we have grown our company with Schwing’s leading edge technology. Our recent purchase of the S 43 SX continues that tradition. We currently operate nearly every model Schwing offers and the 43-meter will fit nicely with the five section boom adding versatility for a wide variety of projects.” - Ken Williams, Jr., owner, Pumpcrete, Niagara, Ontario