Construction and operation mode. The AViTEQ unbalance motor is a three-phase ac induction motor, on which weights are eccentrically attached at the ends of the running shaft; so-called eccentric weights (flyweights). Centrifugal forces are generated with rotating waves.
1 The unbalance exciters can be operated from a speed of 500 min-1 up to the maximum permissible speed. 2 Working moment = 2 x static moment. 3 UE 50-6 F, UE 58-6 F, UE 67-8 F, UE 80-8 F and UE 65-6 F will be changed to the new type F16 by the end of 2016. Technical data please refer to previous catalogue (11.12).
AViTEQ Unbalance exciters are designed for producing linear motion for medium and large size vibrating machines operating in many industrial processes. The design is engineered for safe operation in continual operation with 100% centrifugal force. In order to archieve higher working moments it is possible to use number of exciters parallel in line.
17 行· The FRIEDRICH Unbalance Exciter serves to drive vibratory conveyors, screens and other
Product Description. Unbalance motor vibrators are a.c. synchronous motors with two shaft extensions, to each of which are attached two unbalance discs. At standstill, the centrifugal force can be infinitely varied from zero to maximum by adjusting the unbalance accordingly.
Manufacturer Of VibratingFeeders, VibratingScreens, Vibratory Furnace Charger, UnbalanceVibratory Motor depends upon the size of the screen& the selected motor. VibrationExciterSuppliers Reliable VibrationExciterSuppliers . vibrationexciterSupplier, linear vibratingscreen,circular vibratingscreen,vibrator. screenclassifier,vibratingscreenmotor,
Discover more about JVM ® Unbalance Motors Choose product series information or dimensioning service
Drive Motor Selection: The drive motor can be all standard AC motors with 50Hz. The tightening torque must be in the range of 0-300rpm 2.5-fold amount of nominal value. When pairing two or more Unbalance Exciters on link propeller shafts, the drive motor chosen must be correspondingly larger.
Discover more about JVM ® Unbalance Motors Choose product series information or dimensioning service
Both vibrating screen exciter cells are driven by a stationary standard electric motor via a drive shaft. In the case of circular vibrating screens, screened material can only be conveyed by angling the screen. Structure: The oil-lubricated exciter cell consists of the bearing housing, two roller bearings, a shaft, two unbalance masses and the
Jul 20, 2018· It depends upon the type of exciter, but generally speaking as long as the DC exciter's field current keeps up with the demand of the operating point the generator won't care. Depending upon the exact cause and degree of imbalance, the exciter may overheat, become magnetically/mechani cally unbalanced, and trip causing the loss of the main
1.Power Supply: Three-phase voltage up to 690V, 50 Hz or 60 Hz or single-phase 100-130 V, 60 Hz and 200-240 V, 50Hz (single-phase types are supplied without capacitor); suitable for use with an inverter from 20 Hz to the base frequency with constant torque load profile. 2.Polarity: 2, 4, 6 and 8 standard poles. 3.Conformity with European Directives: Low voltage 73/23/CE; Electromagnetic
Exciter has unbalance d mass at one e nd of disc, ba se frame, top p late as platform, springs and motor. This exciter is u sed fo r testing of welded parts, consolidation of concrete, concrete
Jan 08, 2019· Phase Unbalance Fault Induction Motor. January 8, 2019 May 24, 2016 by admin. A Phase Imbalance Fault indication on a motor monitor means that the voltage and / or current in one phase winding of the motor is not the same as the other two phases by an amount that exceeds a settable maximum.
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Rotating unbalance is the uneven distribution of mass around an axis of rotation. A rotating mass, or rotor, is said to be out of balance when its center of mass (inertia axis) is out of alignment with the center of rotation (geometric axis). Unbalance causes a moment which gives the rotor a wobbling movement characteristic of vibration of rotating structures.
Vimarc offers customers sound technical advice on the operation and performance of its motors, spare motor parts and excellent repair service. The extensive number of models and designs of vibrator motors offered, has resulted in one of the most comprehensive and ideally structured motor programs currently available on both the domestic and
Further, motor terminal voltage may be unbalanced intentionally for speed control or starting as described later. A three-phase set of Unbalanced Source Voltages Operations (V a ,V b and V c ) can be resolved into three-phase balanced positive sequence (V p ), negative sequence (V n ) and zero sequence (V 0 ) voltages, using symmetrical
Unlike the unbalance motor design of Vibratory Motors, our Directional Force Exciters are equipped with two shafts with unbalanced masses which are synchronized through a built-in gear drive to rotate each shaft at the same speed but in opposite directions. The speed of our Vibration Exciters can be varied with a frequency inverter.
Mar 10, 2007· This is a generator, not a motor, right? Generators can serve unbalanced loads. This doesn't mean anything is wrong with the generator like fuel control mechanisms, unbalanced excitation, or shorted turns. RE: Source of Generator Current Unbalance? davidbeach (Electrical) (OP)
The vibrating feeders are manufactured in a welded design, driven by two IFE unbalanced motors or for heavy duty applications by IFE exciter drives. Advantages. vibrating conveyors with levelled trough; nominal length up to 10000 mm; nominal width up to 4000 mm; driven by IFE-unbalanced or exciter drive; drive underneath or above trough