Diesel engine trailer pump motor element for throttle

The utility model relates to a diesel engine trailer pump throttle equipment technical field, in particular to diesel engine trailer pump motor element for throttle, it includes the motor element body, this motor element body includes throttle drive module, throttle drive module installs in automatically controlled cabinet, it still includes step motor, relay KA1, relay KA2 and PLC controller, install step motor on the throttle drive module, this throttle drive module's black power cord links to each other with the negative pole of 24V power, and this throttle drive module's red power cord and24V positive meet, throttle drive module's yellow wire, green wire are connected with relay KA1 electricity, its adopts and install step motor on step actuator, changes the linear electric motor among the throttle control device of former old diesel engine, and it is swift that it has simple to operate, and convenient repacking is reformed transform, does benefit to the factory and to the upgrading transformation of old