Mayco LS450 45 yd/hr, Hatz 4H50 74.5HP Turbo Diesel - Best to call for pricing and availability.

The "Work Horse" For Most Hard-Rock Applications

Filling a niche that has been neglected, the Mayco LS450 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 Mayco LS450 will smoothly pump even low slump concrete mix designs.

The Mayco Concrete Pump for sale has a balanced independent hydraulic circuit that 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 Mayco Concrete Pump has a powerful Hatz 74.5 diesel engine helps put meaningful working force behind the LS450's 1100psi concrete delivery pressure so that you get true performance at distances rarely achieved by other concrete pumps in this class. The Mayco LS450 Concrete Pump is the true value choice for contractors who need performance without breaking the bank.

  • Concrete piston face pressure of 1100 PSI (76 Bar)
  • Concrete cylinder diameter is 6 inches (152 mm) with 36-inch stroke (914 mm)
  • Powered by a 74.5 (55.5 kW) Hatz 4H50 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-45 cubic yards (34.4 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
  • Optional wireless radio remote has a range of 500 feet (153 meters)
  • Optional rear hydraulic outriggers
  • Optional air or electric vibrators for hopper screen


Unit Specification:

Hopper Height 43 in 1092 mm
Hopper Capacity 10 ft 0.283 L
Pump Outlet 5.0 in 127 mm
Concrete Cylinders 6x36 in 152x914 mm
Hydraulic Cylinders 3x36 in 76x914 mm
Hydraulic Oil Capacity 50 gal 189.2
Fuel Tank Capacity 40 gal 151 L
Brake Type Hydraulic Surge



Pumping Specifications
Pumping Rate
per Hour
0-45 yd 0-34.4 m
Max. Concrete Pressure 1100 psi 76 bar
Max. Aggregate Size 1.5 in 38 mm
Note: These figures will vary due to concrete mix design, line size, and job site conditions.

Dimensions and Weights
Overall Length 172 in 4365 mm
Overall Width 67 in 1701 mm
Overall Height 54 in 1371 mm
Operating Weight 5115 lb 2338 kg


Notice: Features and equipment specifications are subject to change without notice.