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GearMotorsUK

Gear motors

Inline helical gear motors

Inline helical gear motors keep the output shaft on the motor axis and reach the ratio through two or three helical stages that roll into mesh, so the unit runs quiet, cool and at 94 to 97 percent efficiency at every ratio. They are the drive for anything that runs all day: belt and roller conveyors, pumps, mixers, fans and process lines.

Foot mounting for a fixed installation, flange mounting straight onto the machine, and an output shaft with a key sized for the coupling, sprocket or pulley.

Main features

  • 94 to 97 percent efficiency at any ratio

  • Two or three stages, ratios to 200:1 and beyond

  • Foot or flange, solid keyed output

  • Quiet and cool on 24-hour duties

Questions we get asked

Two stages or three?

The ratio decides it: two stages cover roughly 3:1 to 50:1, three take you past 200:1 at the same frame size. We choose the stage count for the ratio and torque you give us.

Other gear motors

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Quote for inline helical gear motors

Reply within one working day with a price, a lead time and the datasheet.

What lets us quote first time

  • Output speed or ratio
  • Power and duty
  • Foot or flange
  • Output shaft size

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