Mayco Concrete Pump LS Series
LS300G, LS400, LS450, LS500, LS600P

LS300G
The small pump with Big Pump Performance
Filling a niche that has been neglected, the Mayco LS300G Concrete Pump has the versatility to efficently 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 24″ stroke ensures that the LS300G 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 Zenith Z428 gasoline engine helps put meaningful working force behind the LS300G’s 800 psi concrete delivery pressure so that you get true performance at distances rarely achieved by other concrete pumps in this class. The Mayco LS300G Concrete Pump is the true value choice for contractors who need performance without breaking the bank.
- Concrete piston face pressure of 800 PSI (55 Bar)
- Concrete cylinder diameter is 6 inches (152 mm) with 24-inch stroke (609 mm)
- Powered by a 71.2 (53 kW) Zenith gasoline engine naturally aspirated
- Designed for aggregate sized up to 1-1/2 inches (38 mm)
- 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-30 cubic yards (22.9 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
Also available as LS300GWR (wireless radio remote pre-installed)
LS400 
The Economical Mid-range Concrete Pump
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.
- 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
- Optional wireless radio remote has a range of 1000 feet (300 meters)
- Optional rear hydraulic outriggers
- Optional air or electric vibrators for hopper screen
Also available as LS400WR (wireless radio remote pre-installed)
Hopper Height | 43 in | 1092 mm |
Hopper Capacity | 10 ft | 0.283 L |
Pump Outlet | 0.5 in | 127 mm |
Concrete Cylinders | 6 x 36 in | 152 x 914 mm |
Hydraulic Cylinders | 3 x 36 in | 76 x 914 mm |
Hydraulic Oil Capacity | 58 gal | 219 L |
Fuel Tank Capacity | 40 gal | 151 L |
Brake Type | Hydraulic Surge |
Pumping Rate per Hour |
0-40 yd | 0-30 m |
Vertical Pumping Height | 300 ft | 91 m |
Horizontal Pumping Distance | 1000 ft | 305 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. |
Overall Length | 173 in | 4394 mm |
Overall Width | 68 in | 1727 mm |
Overall Height | 70 in | 1778 mm |
Operating Weight | 4860 lb | 2210 kg |
LS450
The “Work Horse” For Most Hard-Rock Applications
Filling a niche that has been neglected, the Mayco LS450 Concrete Pump has the versatility to efficently 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 LS450 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 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
Hopper Height | 43 in | 1092 mm |
Hopper Capacity | 10 ft | 0.283 L |
Pump Outlet | 5.0 in | 127 mm |
Concrete Cylinders | 6×36 in | 152×914 mm |
Hydraulic Cylinders | 3×36 in | 76×914 mm |
Hydraulic Oil Capacity | 50 gal | 189.2 L |
Fuel Tank Capacity | 40 gal | 151 L |
Brake Type | Hydraulic Surge |
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. |
Overall Length | 172 in | 4365 mm |
Overall Width | 67 in | 1701 mm |
Overall Height | 54 in | 1371 mm |
Operating Weight | 5115 lb | 2338 kg |
LS500
The “Workhorse” for most hard-rock applications
Filling a niche that has been neglected, the Mayco LS500 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 LS500 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 LS500’s 1100psi concrete delivery pressure so that you get true performance at distances rarely achieved by other concrete pumps in this class. The Mayco LS500 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)
- 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-50 cubic yards (38 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 1000 feet (300 meters)
- Optional rear hydraulic outriggers
- Optional air or electric vibrators for hopper screen
Also available as LS500WR (wireless radio remote pre-installed)
Hopper Height | 43 in | 1092 mm |
Hopper Capacity | 10 ft | 0.283 L |
Pump Outlet | 0.5 in | 127 mm |
Concrete Cylinders | 6 x 36 in | 152 x 914 mm |
Hydraulic Cylinders | 3 x 36 in | 76 x 914 mm |
Hydraulic Oil Capacity | 58 gal | 219 L |
Fuel Tank Capacity | 40 gal | 151 L |
Brake Type | Hydraulic Surge |
Pumping Rate per Hour |
0-50 yd | 0-38 m |
Vertical Pumping Height | 300 ft | 91 m |
Horizontal Pumping Distance | 1000 ft | 305 m |
Max. Concrete Pressure | 11000 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. |
Overall Length | 173 in | 4394 mm |
Overall Width | 68 in | 1727 mm |
Overall Height | 70 in | 1778 mm |
Operating Weight | 4870 lb | 2214 kg |
LS600P
The Contractor’s Choice
Filling a niche that has been neglected, the Mayco LS600P 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 LS600P 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 Perkins 108HP diesel engine helps put meaningful working force behind the LS600P’s 1,100psi concrete delivery pressure so that you get true performance at distances rarely achieved by other concrete pumps in this class. The Mayco LS600P 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)
- Horizonal pumping distance of 1000 feet (300 meters), vertical is 300 feet (91 meters)
- Powered by a 108HP Perkins 1104D 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-60 cubic yards (46 cubic meters) per hour
- Ideal for use with shotcrete, masonry block fill, slabs, footings, basements, decks, & 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 1000 feet (300 meters)
- Optional rear hydraulic outriggers
- Optional air or electric vibrators for hopper screen
Hopper Height | 42 in | 1066.8 mm |
Hopper Capacity | 10 ft | 0.283 L |
Pump Outlet | 0.5 in | 127 mm |
Concrete Cylinders | 6 x 36 in | 152 x 914 mm |
Hydraulic Cylinders | 3 x 36 in | 76 x 914 mm |
Hydraulic Oil Capacity | 58 gal | 219 L |
Fuel Tank Capacity | 40 gal | 151 L |
Brake Type | Hydraulic Surge |
Pumping Rate per Hour |
0-60 yd | 0-48 m |
Vertical Pumping Height | 300 ft | 91 m |
Horizontal Pumping Distance | 1000 ft | 305 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. |
Overall Length | 173 in | 4394 mm |
Overall Width | 68 in | 1727 mm |
Overall Height | 70 in | 1778 mm |
Operating Weight | 5290 lb | 2405 kg |
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Zenith ZPP416 50-HP gasoline engine

Pump Type | Reciprocating piston | |
Hopper Capacity | 6 ft³ | 0.17 m³ |
Material Hose Diameter | 3 in | 76 mm |
Volume Output per Hour* |
25 yd³ | 19 m³ |
Vertical Pumping Height* | 150 ft | 46 m |
Horizontal Pumping Distance* | 500 ft | 152 m |
Concrete Piston Face Pressure | 500 psi | |
Max. Aggregate Size | 0.5 in | 12 mm |
* These figures will vary due to concrete mix design, line size, and job site conditions. |
Overall Length | 144 in | 3658 mm |
Overall Width | 59 in | 1499 mm |
Overall Height | 65 in | 1651 mm |
Operating Weight | 2920 lb | 1325 kg |
Shipping Weight | 3098 lb | 1405 kg |
- Small aggregate concrete pumping
- Masonry grout
- Shotcrete
- Pressure grouting
- More
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Overview
- Pumps up to 25 cubic yards (19 cubic meters) per hour
- Maximum aggregate size of 1/2-inch minus (12 mm)
- 50-hp (37.2 kW) fuel-injected Zenith gasoline engine ensures quiet, efficient performance
- Standard 2-function 125-foot (37.5 meters) hardwired remote. Multi-function radio remote with full volume control and 1,000-foot (300 meters) operating range (Optional).
- Fully-enlclosed piston lubrication box and central lubrication grease station
- Standard equipment includes a 3-inch (76 mm) x 90 degree pipe elbow, 3 x 2 x 28-inch reducer, and two 3-inch couplings (all raised ends)
- Excellent choice for small-aggregate concrete pumping, masonry grout, shotcrete, pressure grouting, and more
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