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Eaton 5423 hydraulic pump

    Product Introduction:

    Model: 4623, 5423, 6423, 7620

    Closed 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)


  • Parameters

    Product Introduction:

    Model: 4623, 5423, 6423, 7620

    Closed 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)


Concrete Mixer Pump

Transit Mixer Eaton 4623 5423 6423 7620 pump

Hydraulic Eaton concrete mixer truck pump 4623 5423 6423 7620

 

Description

Closed 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 pump

3923

4623

5423

6423

7620

Displacement

 

in3/rev

3.89

4.6

5.44

6.44

7.62

cm3/rev

63,7

75,3

89,1

105,5

124,8

Maximum Shaft Speed*

Rpm @ 18°

4160

4160

3720

3720

2775

Nominal Pressure**

psi

6000

6000

6000

6000

6000

(bar)

(420)

(420)

(420)

(420)

(420)

Peak  Pressure***

 

psi

7000

7000

7000

7000

7000

(bar)

(480)

(480)

(480)

(480)

(480)

Output  Flow

 

gpm @3500 psi

67.3

79.2

84.1

99.1

87.9

lpm @241 bar

255

300

318

375

333

Input Torque

 

lb-in @3500 psi

2346

2786

3285

3900

4552

Nm @241 bar

265

315

371

441

514

Pump performance calculated at 96% efficiency.

*The maximum pump shaft speed may be limited by the charge pump speed rating.

** Nominal Pressure: Max delta system pressure at which component fatigue does not occur (pump life estimated by bearing life).

*** Peak Pressure: Max operation pressure which is permissible for a short duration of time (t < 1 sec).


Eaton 5423 hydraulic pump
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Mining Machinery 
Contact: Jack Zhang
Mobile: +86-18663742355
E-mail: 
sales@focormach.com 
Web: www.focormach.com


   



Hydraulic Products
Contact: Baker Zhang
Mobile: +86-18660165771   
E-mail:
 sales@jnfocor.com 
Web: 
www.jnfocor.com

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