By: stevechwyl. Uploaded by. Asignatura. 7. 54 0 obj <> endobj It is about aligning shaft centerlines. Reason. API-686 PRACTICES shaft-alignment 0000015211 00000 n [(4.4-1.8)/20 = 0.13] open at the top of the coupling. 1 1. Figure 2: Shaft ruout tolerances, ANSI/ASA S2.75-2017/Part 1 The shaft runout tolerances in Table 2 above are provided as a guidance. 0000022447 00000 n The shaft centerline of a moveable machine—typically a motor—is aligned to the shaft centerline of a machine that generally is not moved, such as a pump. 0000002065 00000 n As per the code if the vertical and horizontal deviation of piping flange and rotary equipment flange centerline is within 1.5 mm and parallelism (rotation) is within 0.0573 degrees then the alignment … SET UP THE SHAFT HOG Mount the stationary sensor on the stationary shaft. 80 0 obj <>/Filter/FlateDecode/ID[<229D44E6CEACFBE578C6046673E67771>]/Index[54 55]/Info 53 0 R/Length 116/Prev 739535/Root 55 0 R/Size 109/Type/XRef/W[1 3 1]>>stream 1 General. Check … ?��{�wU�$�+�����1tu���,��z�1�]~�h\#�a�*��g����F����J,�"�J��� A one-time extension of up to two years may be added to this review cycle. ���n>��4j@���,&�Op��q��֑F��A��5�/:���%�}����4���SSw��j�X��h��\�z���? Diagram of the relationship between the pitch diameter and the machining tolerance … 0000017538 00000 n 0000006229 00000 n Changes in the temperature of machines from off line to running can have a significant impact on the shaft alignment. Correct any foot with more than two mils of softness. Edgar Enrique Sarmiento Riaño. To take an example, a machine running at 6000 rpm with a 300mm spacer shaft installed would allow a maximum offset of:- (0.03mm) X 300/100 = 0.09mm (or 9/100mm) at either coupling at the ends of the spacer shaft… Chapter 7 - Shaft Alignment ..... 29. Fundamentos de Física II (16386) Año académico. 0000001681 00000 n 2.1. A catalog of API … 0000003439 00000 n 0000016010 00000 n 2011/2012 ¿Te resulta útil? API standards cite criteria for flatness and coplanar tolerances of the mounting surfaces for rotating equipment. 0000001384 00000 n Embed. Description Download API 686 PRACTICES Shaft Alignment Comments. 1.1 Introduction. 0000006207 00000 n trailer << /Size 58 /Info 1 0 R /Root 7 0 R /Prev 32578 /ID[<519d6f270157c673eaf9368774a43203><2fb94de6048463e67bd3597d377fdff1>] >> startxref 0 %%EOF 7 0 obj << /Pages 2 0 R /Type /Catalog /DefaultGray 3 0 R /DefaultRGB 4 0 R /Metadata 5 0 R >> endobj 56 0 obj << /S 36 /Filter /FlateDecode /Length 57 0 R >> stream 0000013950 00000 n No, RP 686 … 0000011976 00000 n 0 For spacer shafts, the table gives the maximum allowable offset for each 100 mm or inch of spacer shaft length. API 686 PRACTICES Shaft Alignment - Free download as PDF File (.pdf), Text File (.txt) or read online for free. apuntes. nasser.saldana. 0000012815 00000 n 1.1 Principles. Understanding API Standards for Mounting Rotating Equipment. Attachment 3, ASME B31.8, Gas Transmission & Distribution Piping Alignment and Acceptance Criteria 2.1.5 When radiography or other NDE methods are employed, the procedure shall meet the requirements of API … ... Save API 686 PRACTICES Shaft Alignment For Later. Status of the publication can be ascertained from the API Standards Department, telephone (202) 682-8000. Coupling 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 Machinery Alignment Tolerance Tables The suggested alignment tolerances shown here are general values based upon experience and general industry standards and should not be exceeded. �߇,���d�#s?%�s�6‡5� X�qd�/���b�[D�61�������. endstream endobj startxref The shaft alignment … Table of Contents ... Chapter 7 - Shaft Alignment … 0000009190 00000 n Description. Uploaded by. Save API RP 686.pdf For Later. Dimension and tolerance symbols Shaft and housing fits Normal tolerances Chamfer dimensions Radial internal clearance Axial internal clearance Reduction in radial internal clearance FAG rolling bearing … How precise should alignment be? With a load-on-pad design, Figure 1 the shaft is free to laterally within bearing clearance, and alignment data is difficult to obtain without temporary bearing shims to stabilize the sham With a load-between-pad design, Figure 1 (B), the shaft remains stable during the alignment … 0000012836 00000 n Alignment tolerances for flexible couplings. H��Wێ�6��ѧX+���Է�m�?�kѲZ]\]�l��ë(����X�W���̜��?�6F��Dp�v�n0���c�� "�W����8���x�N���N����N'���E��S�RUh:��e+x{�����.�v�z�����}���#E�Ƞ����`�$Ӛ���-���s����ƺ��&t��6�d�5� zL+����j����*շZN5��з�)j?r����Wד��C�ؚD�1�j�m�q,]z���e��>���6�K�F����Iu��:��ZhH�П��� 4����B�(2Wß:�����TA"AI��FUc�t��¼� �¤�� 3a�F�[�u2�>א�I����4|j��GxK�U� 0000010307 00000 n 108 0 obj <>stream 0000029139 00000 n Submit Close. %PDF-1.2 %���� Current. The alignment in this article is typically referred to as coupling alignment. Email. The suggested alignment tolerances shown here are general values based upon experience and general industry standards and should not be exceeded. 0000010328 00000 n Compartir. ��2�d[]�{�� %�YD݁��֜_� /5�ɔ�*+� �٫��F����?��3��Ϲ-�ų� 4�8ˉK��z0@�iLE����z�p6=M?i��b(�5A�P_�፾�]������Rd���v�hXym[]T���e��{殫��9ƊH�推O#"uҳӵ|�jz2|��Xs��[ �m`{a�Ֆ���F�NC������C�z �5���L��Յ�o;�F�1x�����,՗N��R3�� j�����k%\Q�N6�}n�I�u����E��)%�Ho��;�AK���E�!c�Zx�)0���8%�����Zۓ��i[G"j�/��%&�p�V��?�0���6at��Sߠ��Q����_e�K��� )��] The … 1 General. DOWNLOAD PDF . 0000020893 00000 n 0000023534 00000 n �=@��ypY�3����)�m�g�ts�t���+:���Bw0���(�~ e�zpHK �XċA�ASA‡�����1 fi�$nƲ�L�N5^ �2/����I����v9�{t�3�:Z� �k\�:K����)�f*w���q�(C�2p��@��� &I4� The manual describes the proper and safe use of … In its first 100 years, API … API 686 Ingles 1 Edicion. 0000004823 00000 n 0000003166 00000 n Soft foot is a common issue when aligning rotating equipment. Published: 12-01-2009. 0000014241 00000 n Download API 686 Ingles 1 Edicion. American Petroleum Institute code API RP 686 provides the data for acceptable deviation from the ideal perfect alignment. 0000026562 00000 n 51324939 API 686 shaft alignment. 0000015232 00000 n h�b```g``�����01�A�D�b�,� � Publisher: American Petroleum Institute. i) As it relates to alignment the specification prohibits introducing strain into the piping or equipment by forcing piping into alignment. CPKNO. 0000029161 00000 n In addition to alignment quality and … 0000001702 00000 n 0000011207 00000 n Your name. 0000025471 00000 n alignment will be 0.13 mil/in. It is a major cause of repeatability problems in shaft alignment measurements. … endstream endobj 55 0 obj <>/OCGs[82 0 R]>>/PageLabels 50 0 R/Pages 52 0 R/Type/Catalog>> endobj 56 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/Type/Page>> endobj 57 0 obj <>stream The American Petroleum Institute (API) documented the proper design and use of small volume provers in 1988: “Manual of Petroleum Measurement Standards,” Chapter 4, Proving Systems, Section 3, Small … 0000025492 00000 n API 686 PRACTICES Shaft Alignment. 0000009212 00000 n 6 0 obj << /Linearized 1 /O 8 /H [ 1493 209 ] /L 32824 /E 30877 /N 1 /T 32587 >> endobj xref 6 52 0000000016 00000 n PRE ALIGNMENT: FINAL SOFT FOOT Loosen one bolt at a time. Download Api 686-96. 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