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Crawler Spider Concrete Placing Boom

Fabric height: 19.8-22.5m

Power Source: diesel engine

Application: tunnels and subways, dams and slope stabilization, complex concrete structures, congested urban construction, industrial facilities

Shanghe Crawler Placing Boom

A crawler concrete placing boom is a track-mounted, self-propelled machine that delivers concrete with precision in confined spaces and over rough terrain. Its compact design and high mobility make it the ideal solution for hard-to-access construction sites.

Key Features

Conquer Any Site Challenge with Intelligent Design

Work on Unsteady Ground: Automatic leveling outriggers and a balanced chassis provide a stable platform for continuous pouring, even on uneven surfaces.

Go Anywhere Mobility: Motorized rubber tracks and hydraulic suspension tackle rough ground, mud, and steep slopes, getting the boom exactly where you need it.

Fit in Tight Spaces: A compact footprint and low profile allow access to confined areas like tunnels, basements, and dense urban sites.

Power Your Way: Choose from dual power sources (engine/electric) for seamless transition between outdoor power and zero-emission indoor operation.

Place with Pinpoint Accuracy: The R-shaped, multi-section boom folds compactly and rotates 360°, delivering concrete with precision and speed, reducing labor costs.

Command with Confidence: A full-function wireless remote allows operators to control the boom from the safest and most optimal vantage point.

Main Applications

Crawler concrete placing booms are engineered to excel in the most challenging environments, making them the preferred choice for critical projects such as:

  • Tunnels & Underground Construction
  • Dam & Retaining Wall Construction
  • Complex Foundations & Slab Pours
  • Confined Urban & Indoor Sites
  • Industrial & Factory Floors

Specification

HGL20

HGL23

ParameterHGL20HGL23
Fabric height19.8m22.5m
Rotation angle360°360°
Pitch angle0~90°0~90°
Slewing brakeNormally ClosedNormally Closed
Working environment temperature-5℃~40℃-5℃~40℃
Machine weight8.5T9.5T
Outrigger span4988*49884988*4988
Overall dimensions (non-working state)9037*2200*25139537*2200*2513
Power Sourcediesel enginediesel engine
Power65kW65kW
System pressure32MPa32MPa
Control methodManual/wireless analog controlManual/wireless analog control
Delivery pipe cleaning methodWash/dry cleanWash/dry clean
Arm opening methodFour sections M typeFour sections M type
Delivery pipe diameterΦ125Φ125
End hose3m3m
Length of each boom section5150/4000/4050/44505775/4625/4675/5075
Corner90/180/230/19590/180/230/195
Crawler size3500*2100*6003500*2100*600
Maximum walking speed3km/h3km/h
Walking engineYunnei65kWYunnei65kW

Happy to Answer All Your Questions

+8615938761000
Room 199, 17th Floor, Building A, Shenglong Youyi City, Zhongyuan District, Zhengzhou City, Henan Province

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