Reducer for trigger-elevating unit of cardboard elevator

The new design of a reducer of the trigger-elevating unit (TEU) for borehole geophysical devices is offered. The developed reversive conical-planetary reducer possesses wider range of speeds of release and lifting in comparison with existing cylindrical gear reducers and has weight and dimensions in 2,5 times less. The reducer has passed production tests, its batch production and an experimental batch is mastered has successfully passed field tests in a number of the oil and geophysical companies.