Concrete Mixer Eaton motor

Concrete Mixer Eaton motor

Product introduction:

Concrete Mixer Motor
Transit Mixer Eaton 3933 4633 5433 6433 7630 motor
Displacement from 63.7 to 124,8 cm3/r (3,89 to 7,62 in3/r)

Product Category: Hydraulic piston motor / Eaton
  • Concrete Mixer Motor

     

    Transit Mixer Eaton 3933 4633 5433 6433 7630 motor

    Hydraulic Eaton concrete mixer truck motor 3933 4633 5433 6433 7630

    Description

     

    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.

     

    Advanced cylinder barrel design – permits high speed and pressure.

    Fixed clearance slipper hold down – on Models 39 through 64 allows operation at high speed and reduces friction. Model 76 is a ball guide unit.

    Pistons – have long engagement with cylinder bore resulting in low leakage.

    Hydraulic servo control – provides low effort operation with low control pressure. Large servo pistons hold swash plate position and provide damping.

    Large case drain ports – minimize case back pressure.

     

    Technical Data 

    Table of values (theoretical values, without efficiency and tolerances; values rounded)

    Eaton HHD motor

    3933

    4633

    5433

    6433

    7630

    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

    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)

    Maximum

    rpm @ 18°

    4160

    4160

    3720

    3720

    2775

    Shaft Speed

    rpm @ 10°

    5380˜

    5380˜

    4810˜

    4810˜

    3425˜

    Maximum

    lb-in

    3511

    4149

    4916

    5807

    6911

    Output Torque***

    Nm

    397

    469

    556

    656

    781

     

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