FIELD: mechanical engineering.
SUBSTANCE: drive and device are provided for multipurpose accessories of pipelines. Drive contains concatenated electropneumatic control device, jet motor, reducer with manual alternate, link-screw rotation gear, herewith drive is outfitted by limitation facilities of maximal driving moment, connected to actuating screw of rotation gear, and electropneumatic control device contains bed plate with implemented in it channels, herewith from one side of plate it is located blast-tight chamber with electromagnets, and from the other side - pneumatic valves, connected to electromagnets by means of lever motion.
EFFECT: providing of drive ecological compatibility.
4 cl, 4 dwg
