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 0000001384 00000 n The manual describes the proper and safe use of … API 686 : 2009. The sensors may be mounted on the shafts … 1 General. 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. 0000016010 00000 n While it is safe to say the coupling will not fail if aligned to their tolerances, it is not safe to say that bearing, seal, shaft… alignment will be 0.13 mil/in. 0000022447 00000 n 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 1. 1 General. 2011/2012 ¿Te resulta útil? Changes in the temperature of machines from off line to running can have a significant impact on the shaft alignment. 7. It is about aligning shaft centerlines. ?��{�wU�$�+�����1tu���,��z�1�]~�h\#�a�*��g����F����J,�"�J��� 0000013950 00000 n 0000001681 00000 n Api 686-96. Check … 0000023556 00000 n DOWNLOAD PDF . Universidad Autónoma de Madrid. RE: Minimum Shims requirement for Pumps as per API-686 TenPenny (Mechanical) 7 Dec 12 07:49 In the old days, it was 'good' practice to put 1/8" shims under the pump and motor so that proper field alignment … Chapter 7 - Shaft Alignment ..... 29. (Note: If a manufacturer of a machine or ... For spacer shafts… Requirement of shaft alignment Every of shipyards must to meet the recommendations to prevent or minimize disturbances of the engine position, established bearing location, stern tube bearing inclination. Submit Close. 0000006207 00000 n endstream endobj startxref Compartir. By: stevechwyl. In reality, coupling alignment is not about aligning couplings at all. %PDF-1.2 %���� SET UP THE SHAFT HOG Mount the stationary sensor on the stationary shaft. In addition to alignment quality and … 1.1 Principles. 0000004823 00000 n The … Available Formats: PDF - English - DRM, Hardcopy - English More Info on product formats. For spacer shafts, the table gives the maximum allowable offset for each 100 mm or inch of spacer shaft length. API standards cite criteria for flatness and coplanar tolerances of the mounting surfaces for rotating equipment. Email. 0000025471 00000 n 0000012836 00000 n Current. … 686 First Edition, February 1996 Chapt. 0000018629 00000 n 0000003166 00000 n and the machining tolerance for m = 1 0 0,02 0,04 0,06 0,08 0,1 0,12 0,14 0,16 0,18 0,2 0 2040 6080 100 Pitch diameter dp (mm) Machining tolerance T (mm) IT 4IT 5 IT 6 IT 7 Fig. apuntes. 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. 7 of 76. Fundamentos de Física II (16386) Año académico. 0000026562 00000 n 0000023534 00000 n Re-tighten the bolt. H��Wێ�6��ѧX+���Է�m�?�kѲZ]\]�l��ë(����X�W���̜��?�6F��Dp�v�n0���c�� 0000020893 00000 n 0000007603 00000 n No, RP 686 … Asignatura. 0000019780 00000 n API-686 PRACTICES shaft-alignment ... Save API 686 PRACTICES Shaft Alignment For Later. 0000009190 00000 n 51324939 API 686 shaft alignment. Your name. The objective of the standard is to ensure a robust installation with minimal softfoot of the mounted equipment. 0000018650 00000 n Save API 686 … Reason. 6 4.7.6 686-I-01/02 Does API 686 1st edition specify the type of gasket that can be used to isolate heat from the pump and piping during ring heating process that will also isolate the pump from stray electric currents from nearby welding? 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 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 Published: 12-01-2009. [(4.4-1.8)/20 = 0.13] open at the top of the coupling. API RP 686, 2nd Edition, December 2009 - Recommended Practice for Machinery Installation and Installation Design Purpose This recommended practice (RP) is intended to provide recommended … Description Download API 686 PRACTICES Shaft Alignment Comments. 1 Introduction and Safety. 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 … m�}Ĉ�`8lp�i*�q���@s�|Fo>�������ޢ�_�"M8l[i7L5KpB����Z�Mh�7j��^��|l�hv�)v`�4��J{Ė1}Ȗ Save Api 686-96 For Later. (Note: If a manufacturer of a machine or coupling require tighter alignment tolerances, those should be used) Consider all values listed to be the maximum allowable deviation from the alignment … 0000014241 00000 n 0000017538 00000 n API 686 Ingles 1 Edicion. 0000015988 00000 n J���}!C��B]5A��4��xx��QS��nw_A'����2����ا#Ă����:��'4�]��CHڹ���w��j��a�ї? The alignment in this article is typically referred to as coupling alignment. Share. 0000028069 00000 n API was formed in 1919 as a standards-setting organization and is the global leader in convening subject matter experts across segments to establish, maintain, and distribute consensus standards for the oil and gas industry. Report "API 686 PRACTICES Shaft Alignment" Please fill this form, we will try to respond as soon as possible. Use a 2 mil (.002") shim or feeler gauge to check the gap under the foot. i) As it relates to alignment the specification prohibits introducing strain into the piping or equipment by forcing piping into alignment. %%EOF nasser.saldana. 0000015232 00000 n Purpose of this manual The purpose of this manual is to provide necessary information for: • Installation 2.1. It is a major cause of repeatability problems in shaft alignment measurements. A catalog of API … 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 … 0000009212 00000 n �0A�}�!\�IJ���;*4�U��I�H4�G3��؟;tT�B~+e���f�a�|�;����P+MAv�����y�W�˖P���{��e�z�#뮜� �;Np��Qd�!�����ې�p�"sS���У�{�JU&n=�q� ��]����bQ:)���Ժ��O�g�>����[�� � ^Q���nyBr8OS� � 0000011976 00000 n 0000003439 00000 n 54 0 obj <> endobj They should be used only if no other tolerances … 0000017559 00000 n 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 … 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 … Edgar Enrique Sarmiento Riaño. �Ew}Q�^O��!-Y �������$I�����d��ό�8�8s� ��SL8Üf�Ûa�Be�R���|s,�B�" �"��� Y��H_1��ah2ʱTE!�]�e�;��T,��V�1�9J!�6!��%�� ���0�@�(l�q�-��H�C��k��g��o����M�aп����C6IS ���~��LG w��[0�94Sw��௸ϴ+P$Mf�5Ӷ���E. 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