Liebherr Construction Equipment Co.

Concrete Pump 37 R4 XXT

The truck-mounted concrete pump 37 R4 XXT comprises a pump type THP 140 H and a XXT-narrow outrigger with front and rear support arms secured directly to the pedestal of the distributor boom.

  • Torsional-resistant, four-section, roll-fold distributor boom with a reach of 121 ft. 5 in.
  • Three different outputs ranging from 163 to 213 cu. yds. per hour
  • Balanced weight distribution achieved by channeling the concrete line extremely close to the boom on both left and right-hand sides
  • Pressure loss reduced over the entire boom length due to the 10.8-in. radius of the pipe bends
  • Chassis from various manufacturers can be used in accordance with customer requirements

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