Within our range of spur gears
and helical gears
, you can find external gears
and internal gears
provide a compact parallel shaft transmission drive with large speed reduction. They can be used in many applications including planetary gear drives. An internal gear may be described as the opposite of an external gear.
The manufacturing of gears at Grimonprez started in 1950, in the department "subcontracting" in mechanical precision. Both gears and similar parts were created.
We are delivering gears
and parts to the following countries : Belgium, Holland, France, Germany, England, Switzerland, Austria.
For more information about internal gears
, don’t hesitate to contact us.