Motor soft foot check

Author: udza

August undefined, 2024

NettetSoft foot is a common term used for machine frame distortion. The distortion is caused when one or more foot of a machine differ in height from the others. This in turn may be due to differences when the machine was manufactured, a squishy footage with oil film etc. between foot and base, a bent foot, or it may be induced by a pipe to which the … Nettet2. sep. 2005 · It is important to talk a little about the method/technique for measuring. 1 - Loosen one foot at a time and check movement at the coupling. 2 - Loosen one foot at a time and check movement at the top of the motor foot. 3 - Use a feeler gage inserted under all 4 corners while the motor sits on it's base before tightening any feet.

What is ‘Soft Foot’ and Why Does it Affect Shaft Alignment

Nettet11 - Soft foot Soft foot refers to a condition in which the mounting feet of a motor or driven component are not even, or the mounting surface upon which the mounting feet sit is not even. This condition can create a frustrating situation in which tightening the mounting bolts on the feet introduces new strains and misalignment. Nettet16. okt. 2024 · Soft foot is one of the most prevalent issues we encounter with rotating equipment when in the field. Also known as machine frame distortion, soft foot is a complex condition that can result in a wide … the tyrant\\u0027s tomb

Check for and Correct Soft Foot Conditions - Pivotal Pumps

Nettet4. sep. 2024 · Soft foot occurs when all supporting members of the asset do not equally support the asset. In a soft foot condition, the asset does not sit firmly on all supports. There are two primary types of soft … Nettet1. apr. 2011 · Fortunately, it is easy to check for soft feet. With the motor bolted down, place a dial indicator at one foot with the travel rod vertical and resting on the foot near … Nettet22. okt. 2013 · To correct “soft foot” conditions, alignment technicians use prefabricated shims (sized to accept the hold-down bolts) under motor feet. What they may not realize is that a cast iron or steel motor frame … sf-425 instructions usaid

Cutting Shims to Correct Soft Foot During A Shaft Alignment

What is Soft Foot and Why Does it Damage Machinery?

Nettet9. apr. 2024 · The best indication of soft foot is an elevated 1x RPM vibration value. This is typically in the neighborhood of 0.3 inches/second or higher. Very often, there is a significant 2x alternate current line … Nettet28. aug. 2024 · Make minor adjustments to correct the offsets. Depending on the RPM of the equipment, the acceptable alignment tolerances will vary. 5. Final Softfoot Check & Alignment. Once everything appears ok, tighten all bolts to the proper torque specification. Perform a final soft foot and alignment check. the tyrant\u0027s tranquilizerNettet22. nov. 2011 · If practical, keep all levels of soft foot at less than one thousandth (0.001 in.). If soft foot is present, correct it by appropriate shimming. While the bolt is loose (and prior to shimming), it is recommended that you take a feeler gauge and check the full perimeter of the foot to whatever extent practical. sf424 funding opportunity number

"Nettet11 - Soft foot Soft foot refers to a condition in which the mounting feet of a motor or driven component are not even, or the mounting surface upon which the mounting feet … " - Motor soft foot check

Motor soft foot check

Understanding Soft Foot (and How to Fix it) - YouTube

Nettetin this video session, you will learn about the soft foot on shaft alignment. it is one of the pre-alignment procedure for any type of shaft alignments.topic... Nettet16. aug. 2024 · With machines, soft foot results when one or more of the feet are shorter, longer or angled differently than the others, or if the feet are damaged, warped or twisted. It can also be caused by accumulated …

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NettetFretting Corrosion – Vibration can loosen the bolts holding a motor to its foundation. A motor with a soft foot is more likely to cause fretting …

NettetCoupling Alignment Fundamentals Rexnord, 5555 S. Moorland Rd., New Berlin, WI 53151-7953 538-214 Telephone: 262-796-4060 Fax: 262-796-4064 February 2014 August 2013 Nettet4. jun. 2010 · Marc. soft foot check is the first thing you look for when initially installing a motor/pump configuration. The next is flange stresses. Most pump manufacturers have …

Nettet15. mar. 2024 · A laser shaft alignment system determines misalignment at the coupling and calculates the appropriate machine movement to be performed at its base. Laser shaft alignment systems provide real-time, accurate, and precise measurements that tell you exactly when alignment is achieved. Laser systems can be either dual or single laser … Nettet21. sep. 2024 · There are four types of soft foot which all have one thing in common: one or more feet are not resting firmly on the machine base. And there are different reasons …

A laser alignment system will record values for you. Soft foot can cause high levels of vibration. Soft foot can be seen as looseness and exhibit a high 1x vibration signature. In later stages, if left uncorrected, it may show as mechanical looseness as damage to the machine occurs internally.

NettetCorrecting soft foot is a crucial part of the alignment process. In this video we explain soft foot and show you how to fix it with a dial indicator and runo... the tyrant\u0027s tomb summaryNettet22. okt. 2013 · To correct “soft foot” conditions, alignment technicians use prefabricated shims (sized to accept the hold-down bolts) under motor … the tyrant\u0027s tomb pdf downloadNettet1. mar. 2024 · When the base bolts are tightened with soft foot, the effect can distort and misalign the pump casing. To check for soft foot, place a dial indicator onto the machinery foot, and loosening the base bolt. If the indicator moves more than 0.002 inches, the foot is soft and it should be corrected. Go through the same procedure on the remaining ... sf4390vx1cNettetEngine seals . Engine shaft seals . Magnetic encoders . Valve stem seals . eDrive unit seals . SKF Low friction seals for eDrive . Suspension seals . Fork seals for motorcycles and bicycles . Shock absorber seals . Wheel end seals . Axle seals . Hub bearing unit seals . Hub caps . Scotseals for truck wheel ends . SKF Two-wheeler sealing ... the tyrant\u0027s secret secretaryNettet15. mar. 2024 · A laser shaft alignment system determines misalignment at the coupling and calculates the appropriate machine movement to be performed at its base. Laser … the tyrant\u0027s tranquilizer chapter 1Nettet27. mai 2024 · Soft foot toolkit (Diagnosing soft foot) Several ways exist to diagnose and measure soft foot. It’s essential to apply the following methods during every machine alignment and installation to determine … the tyrant\u0027s tomb pdf google drivehttp://mscn7training.com/TrainingDocs/Course%20Materials/Engine/Course%20Presentation/Alignment%20Class%20Textbook.pdf the tyrant\u0027s tomb online read