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  • Torque Sensor Application - Rotating Torque Monitoring System
    Inline Rotary Torque Sensors / Transducers are normally used in line with rotating shafts or nut runners for feed back control. For optimum performance, it is recommended to utilize coupling in order to minimize extraneous load & moments due to misalignment. When selecting the torque sensor, make

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  • Springer Handbook of Automation
    … programmable control including: – High-speed upper head transfer – High-speed drill and shave spindles – High-speed servo buck – High-speed servo lower head – Servo clamp … … interference fit conditions • Torque -controlled nut runner • Lockbolt swage collar …
  • ESDU 14001 - Applying, measuring and maintaining pretension in steel bolts
    … various sizes with the types of wrench listed above show that, while there is no significant difference in the joint coefficient (K) value obtained with carefully set hand operated wrenches, the values that were achieved using the pneumatic nut runner differ considerably. Using pneumatic wrenches, the unlubricated threads give lower K values (that is, they require less torque to achieve a given bolt load) and the lubricated threads give bigger values of K. 2.3.2 Bolt head tightening It is sometimes more convenient …
  • Improvements in remote equipment torquing and fastening
    of a nut runner . The next mode is low torque O s seen in a .
  • CR4 - Thread: bolting technique
    Mechanical nut runners work usually at 40...60 rpm but for bolts/ nuts with increased head (used especially with weak materials and to avoid a washer) the trend is to lower the speed toward 20...30 rpm in order to avoid galling … In all assemblies there is a true residual torque which under circumstances can lead to the loosening …
  • Kunz GmbH Aircraft Equipment
    Kunz UTS Universal Torque System UTS is a dual-spindle nut runner /setter system which provides computer-controlled torque up to 500 Nm. … is mounted on a base plate and is attached to an electro-pneumatically driven lifting/ lowering device.
  • Oil hydraulic system
    Large torques and/or large pivoting angles must be transmitted, form the as threaded spindle shaped piston rod and that on the cylinder housing supported threaded nut a further rolling screwing joint. … the maximum pivoting angles up to a full rotation possible in particular execution at small cylinder height.
  • Manual driver assistance systems
    The ball nut of the ball screw drive is directly driven thereby by the electric motor without an additional gear stage. … electric motor must be constructed thereto with a hollow shaft through which the gear rack is guided. The gear stage missing against the achsparallelen solution causes that the electric motor a comparative high torque by lower rotation speeds must show.