Andco Eagle Actuator - Mass Flow Sourcing

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GE Oil & GasAndco Eagle ActuatorInstallation ManualWARNINGPPEApproved Personnel ProtectiveEquipment for the site mustbe worn.These actuators feature:WARNINGGROUNDING LUGUnit must be grounded withminimum size 10 AWG wire.NOTICEThe information contained in this manual is essentialto safe, successful, long term operation of your AndcoEagle linear actuator. Read and follow the requirementsconcerning storage, installation and adjustments. Failureto do so could void the warranty covering your actuator.This manual gives instructions for storing, installing,operating and servicing the Model 3100 Eagle linear actuator.Refer all questions not covered in this manual to:GE Oil & Gas16240 Port Northwest DriveHouston, Texas 77041Tel: 832-590-2306Fax: 713-849-2879Be sure to include the model and serial numberlocated on the nameplate of your Eagle actuator in allcommunications and parts orders. The nameplate islocated on the gear housing cover. H igh-starting torque motorwith thermal overload protection Non-rotating extension rod Non-back driving acme screw All metal gearing1.0 Storage Requirements1.2.3.4.1.1 Lifting Instructions1.2.Intent of UsageThe Andco Eagle Linear Actuator is a completely selfcontained electro-mechanical device. Its compact designis equivalent in size to hydraulic or pneumatic cylinders.Designed and fabricated for easy installation anddependable long-life operation.Actuators should always be stored in a clean dryenvironment, in a location where mechanicaldamage to the actuator can’t accidentally occur.All covers must remain in place and securelyfastened.All pipe plugs must remain in place and be kept tight.Actuators equipped with controllers can bedamaged by excessive moisture. Units so equippedshould be stored in a controlled environmentprior to installation. If the units are equippedwith compartment heaters, the heaters must becontinuously energized while in storage.Do not lift Eagle actuator by limit switchcompartment.Follow applicable safety guidelines when lifting ormoving actuator.2.0 Mounting ArrangementsNOTICEWhile it is possible to mount the actuator in any position, it is notrecommended that the control compartment cover be positionedface down. In order to maximize seal integrity, the unit should bemounted with the extension rod pointed up (vertical installations) orwith motor on top (horizontal installations).1.The body tube adapter (57) is used for face flange ortrunnion-type mounting.2. The actuator can be clevis-mounted utilizing the clevis(29) in the extension rod (6) and the rear clevis bracket,located on the gear compartment cover (21).Refer to Figure 1 on page 6.

3.0 Installation RequirementsWARNINGPPEApproved Personnel ProtectiveEquipment for the site mustbe worn.CAUTION4.5.BURN HAZARDPossible hot surface. Keep handsclear of surface. Allow surfaceto cool before performing anymaintenance.NOTICE6.MOVING PARTSInternal moving parts. Pinchpoint hazard. Keep hands clearduring operation.SERVICE PERSONELService operators must be licensed/trained and authorized beforebeing allowed to perform maintenance on the actuator.CAUTIONVOLTAGE SUPPLYVerify that the supply voltage to the actuator matches the voltageon the nameplate (33) on the gear compartment cover (21).CAUTIONCONDUCTOR TEMPERATURE RATINGAll conductors used for field wiring connections to the actuatorshall carry a rating for a minimum temperature of 90 C.CAUTIONLIFTING HAZARDSingle person lift could cause injury.Use assistance when moving or lifting.1.2.3.2To prevent premature wear of the drive nut (7)or extension rod seal/wiper (2), verify that thealignment between the actuator mounting supportand the driven equipment places no side loading onthe extension rod (6) at any point throughout the fullstroke length. Refer to Figure 2 on page 7.Do not hammer or gouge the outside surface ofthe extension rod (6). This may damage the platingintegrity or cause surface irregularities which candamage rod seals.Face flange or trunnion mounted:a. Position the body tube adapter (57) to the desiredorientation.Apply a light film of lubricant to all pinnedconnections.In all mounting situations, the final trimmingadjustment of the actuator installation is 1/8 inch.WARNINGCAUTIONb. Verify that the pins of the trunnion mountingconfiguration are parallel with the clevis pin.c. T ighten the nut and bolt arrangement of the bodytube adapter to 50-55 ft-lbs. of torque.For Clevis mounting: Verify the pins of the Clevisbracket and for Clevis (29) are parallel.After Installation the actuator length can beadjusted /-1/8 incha. Loosen the jam nut (28).b. Turn the Clevis (29) clockwise to decrease orcounter clockwise to increase the actuators installedlength.CAUTIONBecause the thread grip is limited, make sure the clevis (29) isengaged by a minimum of four threads and that it does not contactthe drive screw (4) when the extension rod (6) is fully retracted.7.8.9.Upon completion of all mounting operations verifythat the jam nut (28) is tight, and that all cotter pinshave been secured.The actuator must be installed and wired inaccordance with all local electrical codes and themost current edition of the National Electrical Code.Route the electrical conduit up into the actuator toprevent internal condensation from running into thelimit switch compartment.CAUTIONVOLTAGE SUPPLYVerify that the supply voltage to the actuator matches the voltageon the nameplate (33) on the gear compartment cover (21).10. Keep limit switch compartment dry and clean.To minimize the possibility of condensation damage,it is suggested that moisture/gas tight conduit sealsbe installed at the conduit connections.11. Dust Ignition Proof Enclosure, Class II, Division 1,Groups E, F & G.Indoor and Outdoor Locations.All actuators provided with dust-ignition proofenclosures must have properly installed electricalaccess covers to exclude ignitable amounts of dust.When reinstalling these covers make sure the matingseating surfaces and gaskets are clean and theattachment bolts are securely tightened. If themotor end bell pipe plug has been removed to adjustthe actuator, the pipe plug must be reinstalled tightly.The actuators must be able to operate at full ratingwithout developing surface temperatures high enough

to cause excessive dehydration or gradual carbonizationof any organic dust deposits on the actuator enclosure.The grounding lug on the actuator enclosure exteriormust be wired to a suitable grounding system with aminimum of #10 AWG wire as noted in the electric wiringdiagram provided with the actuator.4.0 Geared Position Limit Switch AdjustmentThe geared position limit switches have been preset atthe factory to trip and interrupt the electric control forthe extend and retract positions according to specifiedstroke. Final limit switch adjustment must be done atinstallation. Set the extended and retract limit switchesto the positions required per the application, thesetting is to be done in accordance with the followingprocedure.CAUTIONBURN HAZARDPossible hot surfaces. Keep hands clear of surface. Allow surfaceto cool before performing any maintenance.WARNINGDisconnect all electrical power to the actuator prior to removingthe limit switch compartment cover and performing any settingadjustments. Unit may have more than one live circuit. Refer towiring diagram supplied with unit.1.2.3.4.5.6.7.8.9.Remove the limit switch compartment cover (38) togain access to the position switch assembly.Remove the motor pipe plug (46) for access to slot“A” located in the end of motor shaft.With a manual or power screw driver rotate themotor shaft in a clockwise direction to extend orcounterclockwise direction to retract the extensionrod.To set the extend limit switch, turn the motor shaft ina clockwise direction. Note the direction the slottedshaft (48) is turning while extending extension rod toits desired position.Depress the position switch plunger (47) and turnthe slotted shaft (48) in the same direction it wasturning as in step 4 and continue to turn in thisdirection until the cam (50) flat comes in contactwith the limit switch (52) lever.Repeat steps 4 and 5 to set the retract limit switchutilizing the slotted shaft (49), limit switch (53) andcam (51). Turn the motor shaft in a counterclockwisedirection.Replace the motor pipe plug (46).Replace the limit switch compartment cover (38).Re-energize electrical power to the actuator.NOTICEIf damaged, replace the complete geared position limit switchassembly rather than attempting field repair.5.0 DisassemblyWARNINGMOVING PARTSInternal moving parts. Pinchpoint hazard. Keep hands clearduring operation.WARNINGHAZARDOUS VOLTAGEDisconnect all electrical power to the actuator prior to performingany service or maintenance. Unit may have more than one livecircuit. Refer to wiring diagram supplied with unit.CAUTIONBURN HAZARDPossible hot surfaces. Keep hands clear of surface. Allow surfaceto cool before performing any maintenance.5.1 Limit Switch Assembly1. Remove the limit switch compartment cover (38).2. Disconnect the leads to the limit switches (52) and(53) in the gear position limit switch assembly (36),making sure they are marked for reconnection tothe proper terminals. The geared position limitswitch assembly (36) is retained by hardware (39 and40). Remove the limit switch assembly by removingthe hardware and pulling the switch assembly out ofthe housing (58).5.2 Motor1. Disconnect the motor leads noting where they areconnected, make sure they are marked properly forreconnection.2. Remove the motor (27) by removing the retaininghardware (41 and 42) and pulling the motor out ofthe actuator motor housing, carefully feed the motorleads from the limit switch compartment into themotor compartment.3. To remove the motor pinion, remove the retainingring (43), loosen the set screw (45), and the slidepinion (44) off the shaft.5.3 Rod End Clevis1. Loosen the jam nut (28) from face of extension rod (6).2. Remove the clevis (29) by unthreading it from theextension rod (6).5.4 Drive Screw1. Clamp the actuator housing (26) in a soft jawed vise.With a strap wrench on the body tube (5), unthreadthe body tube from the actuator housing. Thethreads are Loctited, so it may be necessary to applyheat in this area. Do not exceed 350 F maximumsurface temperature.2. Slide the body tube assembly off the extension rod.3. Remove gear compartment cover (21).4. Use non-ferrous block to hold main drive gear (19)from rotating and remove flex nut (17) and gear.3

5.Remove the intermediate gear (23).6.Remove the woodruff key (14) and gear spacer (13)from the drive screw.7.Install a flex nut (17) 2–3 turns and tap lightly with asoft face hammer on the end of the drive screw (4).8.Once the drive screw moves freely through thebearings (12), remove the flex nut from Step 6 andcomplete the removal of the drive screw/extensionrod assembly.5.5 Drive Nut1. Clamp the drive nut (7) in a soft jawed vise. With aspanner wrench in the holes of extension rod (6)unthread the rod. The threads are Loctited, so itmay be necessary to apply heat in this area. Do notexceed 350 F maximum surface temperature.2.Remove the extension rod, removed bearing assembly from the end of acme screw and unscrew theacme nut.6.0 Reassembly1.To reassemble the actuator reverse the aboveprocedures with the following instructions.2. Clean the threads and apply Loctite 242 whenreassembling the drive nut (7) to the extension rod(6) and the body tube (5) to the main housing (26).3. If disassembled per previous steps, discard the flexnuts (1 and 17) and replace with new.4. The actuator is to be lubricated before beingreturned to operation. Use acceptable lubricantgiven in Table 3. The drive screw (4) is lubricated byfilling the body tube (5) with the proper amount oflubricant per Table 2 through the hole in the mainhousing (26) where the limit switch assembly (36)drive engages the helical gear (9).5. After completing reassembly, mounting adjustmentscan be made by threading the clevis (29) in or out ofthe extension rod (6) to the suit.Note: The thread grip is limited, make sure the clevisis engaged by a minimum of four threads and that itdoes not contact the drive screw (4) when the extension rod (6) is fully retracted.6. Rest the geared position limit switch before operating the actuator if the limit switch assembly hasbeen removed from the actuator.6.1 High Potential Test1. Do not apply this test to units equipped with motorcontrol cards. Tests which involve putting electricalpower to units equipped with motor control cardsare covered by a separate procedure.2. Select the voltage setting for the appropriate motorvoltage as indicated on nameplate. Set the selectedtest equipment to the selected volts.43.With the test equipment ground wire contactingthe gear case plate, contact each test point shownon wiring diagram. The actuator shall be capable ofwithstanding for one second per test point, withoutbreakdown, the applied voltage from Table 1.Table 1 - HIPOT Testing 12 VDCOne Second1000 Volts10.33 mA24 VDCOne Second1000 Volts10.33 mA120 VAC 1PHOne Second1200 Volts10.33 mA220 VAC 1PHOne Second1200 Volts10.33 mA220 VAC 3PHOne Second1200 Volts10.33 mA460 VAC 3PHOne Second1200 Volts10.33 mA575 VAC 3PHOne Second1200 Volts10.33 mATest Voltage(AC) settingMaxAcceptableLeakageNote: Motor power circuits are to be tested based onthe motor voltage (AC). Dielectric strength tests may bemade by applying a direct current (DC) voltage insteadof an alternative current (AC) voltage, provided that thevoltage used is 1.414 times the values specified above.See wiring diagram for test points.6.2 Ground Continuity1. Verify continuity between actuator ground lug andground.6.3 Functional Test1. Electrically energize the actuator.2. Drive the actuator over the full range of motion.7.0 Lubrication InstructionsEvery Eagle linear actuator has been lubricated for lifeat the factory and should not require further lubricationif operated at published duty cycle, rated thrust and inappropriate environmental conditions. However, if theunit is disassembled, it should be cleaned and lubricatedas given in step 4 of Section 6.0. The amount of lubricantin each actuator depends on the stroke of the actuatoras shown in Table 2.Table 2 - Actuator lubricant amount per stroke lengthStroke(Inches)Actuator Lubricant Amount(Body Tube)(Pounds)6.2212.3618.5124.6630.8136.96

7.1 Acceptable LubricantsStandard lubricants and acceptable substitutions foruse in the actuator in Table 3.Table 3 - Standard and Substitute LubricantsRecommendedManufacturerAeroShell Grease 6Shell Oil ProductsSubstituteManufacturerLubriplate MAG-1FiskeLitholene HEP1ARCOMobilux EP1MobilGulfcrown EP1Gulf8.0 Troubleshooting GuideIn the event of a problem with your Andco actuator,make the following preliminary checks beforecalling the factory for assistance.1.The actuator’s rod will not extend or retract.a. Check for a blown fuse or circuit breaker inthe wiring.b. Check for loose wiring.c. Check if the motor has overheated and activatedthe thermal switch.d. Check that the limit switches are set correctly.e. Check the binding in the load being actuated.f. Check if a capacitor lead is open.g. Check if the drive nut is damaged or worn, bydisconnecting the actuator from the load andpulling or pushing on the extension rod.2. The actuator only actuates in one direction.a. Check that all wiring connections are secure.b. Check that the position limit switches areset correctly.c. Check for an excessive external load on theactuator in one direction.3. The actuator is excessively noisy.a. Check for a damaged bearing.b. Check for a damaged gear (chipped tooth,missing teeth, etc.)c. Check for a damaged screw.4. Actuator exhibits high motor current.a. Check for low line voltage.b. Check for external binding related to the loadbeing actuated.c. Check for excessive external load beingactuated.d. Check for loss of lubricant.e. Check the extension rod for excessivecontaminates.If you still have a specific problem with your Andco EagleActuator after making all of the above checks, contactGE for further assistance.9.0 Optional Equipment9.1 Gear Driven PotentiometerThis optional assembly is directly driven by the operationof the actuator and gives the capability of providinga continuous, linear output signal directlyproportional to the actuator’s stroke. The signal can beinterfaced with automatic control equipment to positionor sense the actuator at any desired stroke betweenfully extended and fully retracted. The potentiometerassembly is mounted directly to and driven by thegeared position limit switch assembly. Characteristicsof the potentiometer are 1000 ohm total resistance 2.0% linearity, 1 watt at 40 C power rating. Inputgearing to the potentiometer is factory selected toaccommodate the full range of the actuator’s strokesand the acme screw pitches. The potentiometer hasbeen factory adjusted so the 0 and 1000 ohm resistancepoints correspond, respectively, to the fully extendedand fully retracted rod positions. Field adjustmentsmay be made by loosening the jam nut holding thepotentiometer (64) to the mounting bracket (65). Rotatepotentiometer to the desired position and tighten thejam nut. Potentiometer only to be connected to a class IIpower source.For units that utilize the last portion of the actuatorstroke only; the potentiometer gearing must bedisconnected if the unit is to be retracted beyondthe “zero” point.5

6Figure 1 - Eagle Outline Dimension DrawingADJUSTABLE FACE/FLANGE MOUNT (OPTIONAL)VIEWED FACING DRIVE ROD END OF ACTUATOR)10861218243036MATERIAL : PRPSHEET:{Material}WEIGHT:GE Oil & GasDESCRIPTIONTHE INFORMATION CONTAINED IN THISDRAWING IS THE SOLE PROPERTY OF GE OIL &GAS AND MAY NOT BE USED, REPRODUCED,PUBLISHED OR DISCLOSED TO OTHERS WITHOUTEXPRESS AUTHORIZATION THEREOF. IT SHALL BERETURNED TO THE OWNER UPON DEMAND.INTERPRET PER ASME Y14.5-XXTHIRD ANGLE PROJECTIONCRITICAL DIMENSION; MUST IREMOVE BURRS & BREAK EDGMACHINED FINISH: 125 µ inASSEMBLY EAGLE ACPROPRIETARY AND CONFIDENTIALUNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN INCHESCHAMFERS AND FILLETS: .03

Figure 2 - Eagle Actuator Parts Drawing7

Parts List1. Flex nut2. Wiper seal3. Support washer4. Drive screw5. Body tube/End Cap6. Extension rod7. Drive nut8. Key9. Helical gear10. Spacer11. Retaining ring12. Bearing13. Gear Spacer14. Woodriff key15. Hex bolt16. Lock washer17. Flex nut19. Main drive gear20. Unassigned21. Gear compartment cover22. Unassigned23. Intermediate gear24. Pin25. Motor gasket26. Actuator body housing27. Motor28. Jam nut29. Clevis30. O-ring31. O-ring32. Fastener33. Nameplate34. Screw35. Seal washer36. Position limit switch assembly37. Capacitor/terminal stripsub-assembly38. Limit switch compartment cover39. Machine screw40. Lock washer41. Socket head screw42. Lock washer43. Motor pinion retaining ring44. Motor drive pinionTable 4 - Suggested Spare Parts ListDescription8Item1. Drive nut(7)2. Limit switch(52) (53)3. Body tube/End cap(5)4. Motor(27)5. Gasket and Seal kit to include:Wiper rod sealO-RingsSealing washerGaskets(2)(30), (31), and (55)(35)(25), (56)45. Motor pinion set screw46. Motor pipe plug47. Position switch plunger48. Slotted shaft49. Slotted shaft50. Cam51. Cam52. Limit switch53. Limit switch54. Bearing55. O-Ring56. Limit switch cover gasket57. Body tube adapter58. Limit switch housing59. Clevis pin60. Cotter pin61. Flat washer62. Grounding lug63. Gear driven potentiometer(optional)64. Potentiometer (optional)65. Potentiometer mountingbracket (optional)

Figure 3 - Typical Wiring Diagram for Single Phase, Please refer to the wiring diagram came with your units before you work on the actuators.9DETAIL CCAPACITOR CONNECTIONSWITH OPTIONAL SERIESWIRE RESISTORDETAIL BSTANDARD CAPACITORCONNECTIONSDETAIL ACUSTOMER ALTERNATIVEFOR OPTIONAL DRY CONTACTS77LEGENDEE4332.1.DO NOT PERFORM HI-POT TEST ON TERMINAL BLOCK LOCATIONS 10, 11, & 12.4321

Figure 4 - Typica

The Andco Eagle Linear Actuator is a completely self-contained electro-mechanical device. Its compact design is equivalent in size to hydraulic or pneumatic cylinders. Designed and fabricated for easy installation and dependable long-life operation. These actuators feature:

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