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    Manufacturers: Ondrives Gearboxes , Ondrives

    PF20-12NM

    £221.67
    Precision worm gear reducer, ≤30' backlash, Nema 17 flanged input, 6mm output bore & 5mm input bore, 1.50Nm-4.80Nm output torque, ratio 12:1
    SKU: PF20-12NM
    Availability: -

    Precision reduction worm and wheel gearbox with aluminium casing and motor mounting flange.

    Flange to suit NEMA 17 motor as standard.
    Motor shaft will require cross drilling and pin fitting to drives gearbox.

    Grease filled for life. Right hand lead worm and wormwheel as standard. Left hand can be supplied on request.
    Custom units can be supplied to suit a wide range of motors and requirements.

    Self locking output is subject to ratio and only applies in static condition.
    Amount of locking effect may vary due to manufacturing processes.

    Testing in your applications is necessary.
    You will need to assess duty cycles and confirm gearbox suitability with your own calculations.
    All figures listed are for guidance only.

    Product specifications
    Gear Ratio [i=]12:1
    Output Torque T₂n [Nm]2.30
    Backlash j arcmin≤30' (≤0.5° degree)
    Reflected Inertia at Input (kg•m²)2.43 x 10-7
    Efficiency n1 1000 r/min [ηz]85%
    Mass [kg]0.23
    Max. Output Radial Load Fr2 N120
    Max. Output Axial Load Fa2 N50
    Lubrication GreaseShell Gadus S5 V42P 2.5

    Ondrives Gearbox Technical PDFAdobe PDF ImagePDF downloadorPDF View Online

    Ondrives Gearbox Intro

    Lubrication used oils and greases

    Adobe PDF Reader Link

     

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    Precision reduction worm and wheel gearbox with aluminium casing and motor mounting flange.

    Flange to suit NEMA 17 motor as standard.
    Motor shaft will require cross drilling and pin fitting to drives gearbox.

    Grease filled for life. Right hand lead worm and wormwheel as standard. Left hand can be supplied on request.
    Custom units can be supplied to suit a wide range of motors and requirements.

    Self locking output is subject to ratio and only applies in static condition.
    Amount of locking effect may vary due to manufacturing processes.

    Testing in your applications is necessary.
    You will need to assess duty cycles and confirm gearbox suitability with your own calculations.
    All figures listed are for guidance only.

    Product specifications
    Gear Ratio [i=]12:1
    Output Torque T₂n [Nm]2.30
    Backlash j arcmin≤30' (≤0.5° degree)
    Reflected Inertia at Input (kg•m²)2.43 x 10-7
    Efficiency n1 1000 r/min [ηz]85%
    Mass [kg]0.23
    Max. Output Radial Load Fr2 N120
    Max. Output Axial Load Fa2 N50
    Lubrication GreaseShell Gadus S5 V42P 2.5