S 28 X

Here’s the boom size that started it all more than 30 years ago, now modernized for 21st century pumping. The new S 28 X combines four-sections with more articulation than any other 28-meter boom. And with 540-degrees of articulation in the last two sections, this boom gets you in places no other boom can.

Use your S 28 X to place inside enclosed structures or under bridge decks and mezzanines with low 19’2″ unfolding height. It also functions as a residential foundation pump with 78-feet of horizontal reach and performs on light commercial work with 91-feet of vertical reach. Fast, compact set-up with X-style outriggers and fast clean-out of the Rock Valve™ means multiple jobs per day including line pumping with the optional 180-degree discharge outlet.

Expand your market with this multi-duty pump that delivers as a specialty pump, goes out on everyday pours and fills in as a line pump. High utilization means high revenue when you match this pump up with lots of jobs every week.

Technology : Vector Control Systems

Now operators have valuable operational data at their fingertips because Vector is the first system to allow monitor-ing of the pumping process from the remote control box.

Technology : Rock Valve & Big Rock Valve

The revolutionary Rock Valve and the optional Big Rock Valve provide absolute reliability. The only completely rebuildable valves in the industry.

Technology : Generation 3 Concrete Pump Kits

The Generation 3 outperforms every other concrete pump on high visibility projects while also placing millions of yards of concrete on everyday pours.

Boom Specifications U.S. Metric
Pipeline Diameter 5″ 125 mm
Vertical reach 91′ 28 m
Reach From Slewing Axis 77′ – 7″ 23.6 m
Net Horizontal reach 70′ – 5″ 21.4 m
Unfolding Height 19′ – 2″ 5.8 m
Section Lengths:
First Section 23′ -3″ 7 m
Second Section 18′ – 1″ 5.5 m
Third Section 18′ – 1″ 5.5 m
Fourth Section 18′ – 1″ 5.5 m
Slewing Range 370 deg. 370 deg.
End hose Length 12 3.7 m
Specifications are subject to change without prior notice.

 

Pump Kits

2023-4
120/80 SC

U.S.
ROD / PISTON

Metric
ROD / PISTON

Theor. Concrete Output (cu./yds/hr)/ m²/hr

151/95

115/73

Max. Pressure on Concrete (psi)/ bar

863/1389

60/96

Max. Strokes/Min.

23/15

23/15

Pump Cylinder Diameter (in.)/mm

9

230

Pump Cylinder Stroke Length (in.)/mm

79

2000

Differential Cylinder Size (in.)/mm

5.1

130

Max. Aggregate size (in.)/mm

2.5

63.5

Specifications are subject to change without prior notice.

Boom Chart

Outrigger Speed

Truck Specs

Other Details

Accessories

  • Auto Greaser (Rock Valve Only)
  • Auto Greaser (Pump and Boom Only)
  • Auto Greaser (Pump, Boom and Chassis)
  • Carbide Wear Parts
  • Detachable Boom with Power Pack
  • Digital Electronics
  • Esser Twin Wall Pipe and Elbows
  • Extended Rock Valve
  • Extended Life Kit (Includes Esser Twin Wall Pipe, Elbows, Deck Pipe Reducer and Carbides)
  • Hardened Pipe with Double Wall Elbows
  • Harsh Mix Kit
  • High Pressure Washer
  • Hopper Vibrator
  • Hose and Fitting Kit
  • Night Light Kit
  • Polished Full Fenders (rear)
  • Radio Remote Control
  • Proportional Boom Controls
  • Split #1 Boom Section
  • Water Tank Heater

Truck Selection

  • Mack MR688S 350 HP, Electronic
  • Volvo WX64
  • Other Trucks Available on Request

Truck Options

  • Aluminum Fuel Tank (Mack Only/Standard on Volvo)
  • Canadianize Truck
  • Crank Windows
  • Differential Lock-out Kit
  • Pusher Axle
  • Tag Axle
  • XZY Rear Tire Upgrade
  • 2nd Fuel Tank

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