rotary actuator


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rotary actuator

[′rōd·ə·rē ′ak·chə‚wād·ər]
(mechanical engineering)
A device that converts electric energy into controlled rotary force; usually consists of an electric motor, gear box, and limit switches.
References in periodicals archive ?
Rtpp-cam-stage-i- supply of 1"(25 nb) three piece design forgedcarbon steel ball valve with pneumatically operated by double acting rotary actuator
The rotary actuator provides controlled motion through a 45[degrees] range.
Tenders are invited for Pneumatic 3 Way Plug Valve,Pneumatic Piston Rotary Actuator, Mechanical With 2 Mounted Limit Switch In Limit Switch Box For Indicating Switch Position., Tag No.115F210-J10-Dn15.
Tenders are invited for Rotary actuator (ade part no.
Tenders are invited for E-procurement of Electrical Rotary Actuator (Gearbox and Electronics Unit, Motor) with its accessories 1 Set
And in the agricultural sector the Smart Universal Rotary Actuator (URA) from HELLA comes into play.
The hardened carbide steel tip features an updated hydraulic rotary actuator, an increase range of motion (up to 280[degrees]), longer piercing depth and a decreased overall width for better visibility.
In contrast to the previous ARC controllers, in order to improve the operability, the simplified ARC approach reduces the relative degree of hydraulic servo system to one by utilizing the feature that hydraulic rotary actuator typically has larger leakage characteristics, which can help to avoid carrying out the complicated backstepping design.
The VRAD-1510 low-power rotary actuator significantly increases the speed, range of rotation, response, and precision of motor shaft movement while reducing the actuator's cost by at least one-third compared to existing devices.
Pangolin Laser Systems (Orlando, FL) has introduced a new low-power rotary actuator based on a dual-coil, segmented stator design.
And the first rotary actuator disc drives, the type now used in all computers, were developed by British engineers at IBM.
The topics include processing materials by electric discharge assisted mechanical milling, structural investigations of iron-based sintered alloys after plasma nitriding, ultrafine-grained copper alloys processed by continuous repetitive corrugation and straightening methods, and shape-memory alloy thin-strip rotary actuator.