King Machinery

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2025 Multiquip® Hydraulic Swing-Tube Concrete Pumps - Export Only LS400

Filling a niche that has been neglected, the Mayco LS400 Concrete Pump has the versatility to efficiently place 2" line mixes (3/8" pea gravel, masonry grout, shotcrete), structural concrete containing up to 1.5" aggregate, as well as everything in-between. Equipped with 6" diameter concrete cylinders and utilizing a 36" stroke ensures that the LS400 will smoothly pump even low slump concrete mix designs.

Mayco's balanced independent hydraulic circuit guarantees a smooth changeover throughout, reducing to a minimum the tiring pump surge and premature wear on placing components. The 'true reverse' feature allows for immediate reversal of the pump stroke at any point allowing you to avoid troublesome line blockages in both a timely and safe manner.

The powerful Deutz 77hp diesel engine helps put meaningful working force behind the LS400's 1100psi concrete delivery pressure so that you get true performance at distances rarely achieved by other concrete pumps in this class. The Mayco LS400 Concrete Pump is the true value choice for contractors who need performance without breaking the bank.

Features may include:

• Concrete piston face pressure of 1100 PSI (76 Bar)

• Concrete cylinder diameter is 6 inches (152 mm) with 36-inch stroke (914 mm)

• Horizonal pumping distance of 1000 feet (300 meters), vertical is 300 feet (91 meters)

• Powered by a 77-hp (57.4 kW) Deutz BF4L2011 turbo diesel

• Designed for aggregate sized up to 1-1/2 inches (38 mm)

• Hopper remixer/agitator standard

• True Reverse allows stroke change during any point in the pumping cycle

• Hard faced wear components for longer life

• Variable volume output (from the control panel) from 0-to-40 cubic yards (30 cubic meters) per hour

• Ideal for use with shotcrete, masonry block fill, slabs, footings, basements, & compaction grouting

• Innovative DCP (Digital Control Panel) solid state electronic control box with full diagnostic & performance monitoring