pneumatic servo

pneumatic servo

(control systems)
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This pneumatic servo dispensing system is a positive rod displacement metering system that combines the cost efficiency of a pneumatic drive motor with the controlling accuracy of a servo drive motor.
When using proportionally controlled pneumatic servo valve, the error in torque is decreased to an amount of 1.
It features pneumatic servo valves, electric servo-driven plugs, vertical preheat oven, and automated sheet-width adjustment.
An infinitely adjustable pneumatic servo cylinder moves the stopper into the position required by the pouring program.
Most of the increase was from recently acquired businesses, notably: the Automotive Segment of Handy & Harman, a producer of automotive fuel-delivery system components; Long Manufacturing, a manufacturer of vehicle heat exchangers and air-conditioning evaporators; Nobel Plastiques, a European maker of fluid, hydraulic and pneumatic servo control lines; Brosol, a Brazilian manufacturer of fuel system products; and, the North American Aftermarket division of ITT Automotive, a producer of brake parts sold under the brand name AIMCO.
The new actuator uses a specially designed pneumatic servo drive system with few moving parts in order to further reduce the need for preventive maintenance of the actuator.