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SIEMENS/FLENDER INDUSTRIAL GEARBOXES


These are high-quality gearboxes for standard and special drives with outputs ranging from 2,000 to 2,600,000 Nm. These gearboxes cannot be purchased online in our e-shop.

We will be happy to send you documentation, or design a suitable set directly, on request.

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Choosing a gearbox

We will be happy to assist you in selecting a gearbox suited to your application. Selecting an industrial gearbox requires a comprehensive assessment of the operating conditions and specifics of the type of application in question. With this in mind, please contact us so that we can agree on how to proceed in the preparation of an offer.

We will draw up an offer in response to your requirements, including dimensional sketches, prices, delivery dates and detailed technical data. On request, we can also supply 3D models in various formats, or, for example, a report calculating the service life of bearings according to your requirements for the radial and axial forces on the output shaft.

Series H spur gearboxes


A production series of spur gearboxes for horizontal and vertical positioning, gearboxes with one to four gears, available in 26 sizes.

  • available for motor powers ranging from 6 kW to 4,500 kW
  • gear ratios of 1 to 450
  • output torque up to 870,000 Nm
  • noise suppression thanks to ground bevel gear tooth cutting and an optimised box
  • broad configuration options
  • many specialised solutions are available for a wide range of industries:
    • gearboxes for aerators
    • gearboxes for agitators
    • gearboxes for drives
    • gearboxes for belt conveyors
    • gearboxes for lifting equipment




Series B helical-bevel gearboxes


Right-angle gearboxes with helical-bevel gearing for industrial drives with horizontal and vertical positioning, gearboxes with one to four gears, available in 26 sizes.

  • available for motor powers ranging from 6 kW to 4,500 kW
  • gear ratios of 1 to 450
  • output torque up to 870,000 Nm
  • noise suppression thanks to ground bevel gear tooth cutting and an optimised box
  • broad configuration options
  • many specialised solutions are available for a wide range of industries:
    • gearboxes for aerators
    • gearboxes for agitators
    • gearboxes for drives
    • gearboxes for belt conveyors
    • gearboxes for lifting equipment





Series P planetary gearboxes


This production series includes more than 27 sizes. The gearbox consists of two or three planetary gears, which can also be combined with various pre-shift gears. The pre-shift gear can be a spur, bevel or combined gear (spur and helical-bevel).

  • available for motor powers ranging from 30 kW to 13,000 kW
  • gear ratios of 25 to 4,000
  • output torque up to 2,600,000 Nm
  • optimal power distribution to planetary gears thanks to high-quality production and the FEM calculation of planetary carriers (Finite-Elemente-Berechnungsmethode)
  • gearboxes with power distribution to 3 and 4 planetary gears