Schwing 28X


U.S. Metric
Vertical reach 91′ 27.7m
Horizontal reach 78′ 23.7m
Below Grade Reach w/Tip Hose 57’1″ 18m
Pipeline Diameter 5″ 125mm
Boom Type/Sections Combination Roll & Fold with Z Boom/4
Boom Rotation 370 degrees  
Unfolding Height 19’2” 5.8m
Outrigger Type – Front Hydraulic Telescoping & Jacking
Outrigger Type – Rear Manual Extension, Hydraulic Jacking
Outrigger Soil Pressure w/o Dunnage (front/rear) 281/265 psi 19.4/18.3 bar
Outrigger Soil Pressure w/ Dunnage (front/rear) 70/66 psi 4.8/4.6 bar
Outrigger Width, Front 19’7” 5.9m
Outrigger Width, Rear 11’10” 3.6m
Outrigger Length 21’7” 6.6m
Pump Specifications
U.S.  Metric
Theor. Concrete Output 151 cu yds/h 115 cu m/h
Max Pressure on Concrete 1389 psi 96 bar
Max Strokes Per Minute 26/16  
Max Aggregate Size 2.5 in 63.5mm
Material Cylinder Diameter 9 in. 230mm
Material Cylinder Stroke 79 in 2006.6mm
Differential Cylinder Diameter 5.1 in 130mm
Maximum Oil Flow 4 gal/min 15.1 l/m
Hydraulic Circuitry Type                  SC  
Valve Type              B Rock


Pump Data

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Features & Benefits

4-Section Double Z

This boom offers more articulation than any other boom in its class. And with 540-degrees of articulation in the last two Z-fold sections, this boom gets you in places no other boom can.

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Generation 3 Pump Kit

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

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Vector Controls

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

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Rock Valve™

No other sequencing valve combines lowest cost per yard maintenance costs and ease of rebuilding as the Rock Valve™.

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Conco Locations West Coast


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(800) 347-3407


(866) 347-3407


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