Concrete Mixer Pump

Concrete Mixer Pump
Transit Mixer Eaton 4623 5423 6423 7620 pump
Hydraulic Eaton concrete mixer truck pump 4623 5423 6423 7620DescriptionClosed circuit
Nominal Pressure: 420 bar (6000 psi) and Peak Pressure 480 bar (7000 psi)
Displacement from 63.7 to 124,8 cm3/r (3,89 to 7,62 in3/r)
Eaton has the lead position in providing reliable and durable system solutions for transit mixers-vehicles on which downtime can mean disaster. Whether the truck is traveling down a highway or idling at a traffic light, the drum must maintain a consistent rotation speed. That's no problem when Eaton is on the inside. Eaton pump and motor provide the high pressure and high flow required to keep drums rotating.
Drive shafts- a wide variety of options are available to suit every need.
High strength swash plates on variable pumps and motors- resist deflection under high load.
High strength cast iron housings- provide greater noise damping and wall strength.
High flow check valves in pumps- keep the system primed with minimal pressure drop.
Charge pumps on pumps- gerotor type, several displacement options are available to suit the needs of every application. All cast iron construction.
Cartridge shaft seal- lends itself to easy serviceability. Mechanical face seal design tolerates high speed and high case pressures.
Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)Eaton ACA pump39234623542364237620Displacement
in3/rev3.894.65.446.447.62cm3/rev63,775,389,1105,5124,8Maximum Shaft Speed*Rpm @ 18°41604160372037202775Nominal Pressure**psi60006000600060006000(bar)(420)(420)(420)(420)(420)Peak Pressure***
psi70007000700070007000(bar)(480)(480)(480)(480)(480)Output Flow
gpm @3500 psi67.379.284.199.187.9lpm @241 bar255300318375333Input Torque
lb-in @3500 psi23462786328539004552Nm @241 bar265315371441514