IP39 Series - Single Input


IP39 Series | Single Input | Parallel Shaft Gear Reducer

Superior Gearbox Company has been designing and manufacturing reliable, high performance gearboxes for more than 45 years. Our IP39 Series parallel shaft spur gear reducers (Single and Dual Input) are designed for high efficiency with low backlash.  Each unit is manufactured from durable, high quality materials and permanently lubricated for superior performance with minimal maintenance requirements.  Our parallel shaft gearboxes are lightweight but rugged, and will provide years of reliable service, even in nonstop or high cycle operation ideal for a wide range of power transfer applications

  • Features


    • Two-piece aluminum housing for high strength, corrosion resistance and thermal capacity
    • Precision machined for exact gear mesh and bearing setting
    • Standard ratio 6.09:1
    • Single hydraulic motor input
    • Ball bearings provide increased load capacity and bearing life
  • Applications
    The IP39 Series is the ideal power transmission solution where space is limited.


    • Spreaders
    • Steel production and processing
    • Rubber production
    • Mineral processing
    • Material Handling

  • Technical Drawing
    IP39 Single Input Drawing
  • Ratings Chart

    RatioInput RPM
    Power & Torque1203607201000
    Single Hydraulic Motor Input


    11, 67

    From Forged Steel

    Input HP1.433.536.268.21
    Output Torque*4565376433363153
    Input kW1.062.634.676.13
    Output Torque**516425377356
    All ratings specified with the #1 shaft as the input.                      *Torque measured in inch-lbs    **Torque measured in N-m

    LIMITATIONS ON HORSEPOWER AND TORQUE RATINGS: The horsepower and torque ratings given here are generalizations.  Different conditions for various applications may result in higher or lower horsepower capacities.  Under certain conditions the maximum indicated RPM may be exceeded.  For these reasons the ratings cannot be guaranteed for any application.  Prototype testing should be conducted for each application before production.

  • Download Brochure
    IP39 Dual Series Brochure Image

  • Request a Quotation

Ways to Request a Quote

Complete this online quote form by providing your contact information, detailed specs, and uploading your photos.

Email your photos and specs directly to: sales@superiorgearbox.com.

Call us at 1-800-346-5745 to discuss your manufacturing needs. You will always talk to a real person!



Seal and bearing kits are available at superiorgearboxdirect.com.

Service Manuals can be downloaded here.