31. Pump drive eccentric wheel (treadmill), “Glinik” type.

Pump drive eccentric wheel (treadmill), “Glinik” type. A modernized traditional drive eccentric wheel, powered by an electric motor. A device for programming periodic pumping from wells was used in it to operate the pump jack as prescheduled. A view of a slave wheel. The pump drive eccentric wheel is started up when visiting the site with a guide.