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Hydraulics

HMV-02 Motor

Variable Displacement Motors for Open and Closed Circuit Operation.

High-pressure hydrostatic Hydraulics HMV-02 variable displacement motors. Displacement size from 55 to 280 cc. Axial piston motor in swash plate design for high pressure closed and opened circuit systems.

Jerk-free low-speed, high starting torque, large conversion range, zero angles possible, dynamic response, PTO through-drive motor, compact design, high power density, high reliability, long service life.

  • Specifications
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    • - collapse all

    55

    Maximum Displacement cc/rev 54.7
    Maximum Operating Speed at Vmax rpm 4300
    Maximum Speed at Vmax* rpm 4400
    Maximum Operating Speed at Vmin rpm 4700
    Maximum Speed a Vmin* rpm 5300
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 374
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kW 184
    Weight Approx. (without oil) kg 28
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    75

    Maximum Displacement vv/rev 75.9
    Maximum Operating Speed at Vmax rpm 4100
    Maximum Speed at Vmax* rpm 3800
    Maximum Operating Speed at Vmin rpm 4100
    Maximum Speed a Vmin* rpm 4400
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 374
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) KW 184
    Weight Approx. (without oil) kg 28
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    105

    Maximum Displacement cc/rev 105
    Maximum Operating Speed at Vmax rpm 3700
    Maximum Speed at Vmax* rpm 3800
    Maximum Operating Speed at Vmin rpm 4100
    Maximum Speed a Vmin* rpm 4700
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 719
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kg 42
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    135

    Maximum Displacement cc/rev 135.6
    Maximum Operating Speed at Vmax rpm 3200
    Maximum Speed at Vmax* rpm 3500
    Maximum Operating Speed at Vmin rpm 3700
    Maximum Speed a Vmin* rpm 4000
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 928
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kW 360
    Weight Approx. (without oil) kg 56
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    165

    Maximum Displacement cc/rev 165.6
    Maximum Operating Speed at Vmax rpm 3100
    Maximum Speed at Vmax* rpm 3400
    Maximum Operating Speed at Vmin rpm 3500
    Maximum Speed a Vmin* rpm 3900
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 928
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kW 415
    Weight Approx. (without oil) kg 76
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    210

    Maximum Displacement cc/rev 210
    Maximum Operating Speed at Vmax rpm 2700
    Maximum Speed at Vmax* rpm 3000
    Maximum Operating Speed at Vmin rpm 3200
    Maximum Speed a Vmin* rpm 3500
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 1438
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kW 482
    Weight Approx. (without oil) kg 101
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    280

    Maximum Displacement cc/rev 281.9
    Maximum Operating Speed at Vmax rpm 2400
    Maximum Speed at Vmax* rpm 2700
    Maximum Operating Speed at Vmin rpm 2900
    Maximum Speed a Vmin* rpm 3200
    Nominal Pressure bar 450
    Maximum Pressure** bar 500
    Output Torque (at ∆p=430 bar) Nm 1929
    Corner Power (theory.) (Vmax X nmax at Vmin x ∆p 430 bar) kg 145
    Weight Approx. (without oil) - -
    - -
    * highest transient speed, that can temporarily occur  - -
    ** highest transient pressure, that can temporarily occur - -

    Design Characteristics

    Axial piston motor in swashplate design for high pressure closed and opened circuit systems -
    Optimized starting and low speed behavior -
    Stepless or 2-position control Electric or hydraulic -
    Swiveling to 0 cc / rev -
    High pressure relief valves available -
    Through shaft with free shaft end or with coupling flange -
    SAE high pressure ports radial or axial -
    SAE mounting flange with ANSI or SAE spline shaft -
    Tandem motor available -

    Options

    Purge valves for circuit and case flushing optional -
    Superposed pressure control optional -
    Brake pressure shut off optional -
    Plug-in version optional -
    Speed senor optional -

    Controls

    H1 Hydraulic stepless
    H2 Hydraulic 2-position
    H4 Hydraulic stepless V min = 0 cc/rev
    E1 Electro-hydraulic stepless
    E2 Electro-hydraulic 2-position
    E4 Electro-hydraulic stepless Vmin = 0 cc/rev
    E6 As E4 with inverted shifting
    EH1P-CA Hydraulic stepless with pressure override and electric pressure selection

    Features and Benefits

    Jerk-free low speed -
    High starting torque -
    Large conversion range -
    Zero angle possible -
    Dynamic response -
    PTO through-drive motor -
    Compact design -
    High power density -
    High reliability -
    Long service life -

    Markets

    Mobile -

    Applications

    Agriculture -
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