The Sermac 5Z42 thanks to the boom in 5 sections completely with "Z" folding type is the best choice for medium-big jobsites as residential and industrial buildings, bridges/under bridges, excavations and foundations. The Sermac 5Z42 has a minimum boom opening of 8.0 m and pipeline Ø 125 mm, so ideal solution for urban jobsites of difficult access thanks to the front stabilization "X" type. Perfect assembly on truck 4 axles of wheelbase 4.850 - 5.450 mm. The pumping groups at open hydraulic circuit have high reliability from 130 m³/h to 194 m³/h concrete output and pressures till to 85 bar.



Main features

  • Concrete pump produced, assembled and tested by SERMAC
  • Structural integrity verified with the Finite Element Method (FEM)
  • Pump frame designed for high torsion rigidity
  • Suitable for assembly on 4-axle trucks
  • Boom 5-stage, Z-folding type
  • Pipeline diameter 125 mm (5”)
  • Main components sourced from genuine German and Italian manufacturers
  • Pumping unit with open hydraulic system and high manganese cast iron S-valve
  • Ideal for working in tight spaces
  • Total mass on ground < 32 t

Standard dotation

  • X-type front outriggers and swing-out type rear outriggers
  • Straight pipes made in twin-wall with highly abrasion resistant induction hardened inner liner. Elbows made in twin-wall with chromium carbide inner liner
  • Two sets of radio remote controls provided with 2-speed proportional boom control, automatic free frequency search, 8-position joysticks and concrete output control
  • Wear compensation system between wear plate and wear ring. Wear plate and wear ring with tungsten carbide inserts.
  • Automatic hopper greasing unit with manual back-up system
  • Automatic oil lubrication for piston rams
  • Safety device on hopper door and hopper grate
  • Remote controlled electric vibrator on hopper grate
  • Hydraulic powered diaphragm water pump (75 l/min, 30 bar)
  • Water tank capacity 900 l
  • Work light on hopper
  • Metal bin for accessories beside hopper
  • Warning horn on the boom
  • Accessories for cleaning and maintenance
Specifications subject to change without prior notice, no responsibility is taken for the correctness of this information.

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