{"id":98490,"date":"2024-10-18T11:14:34","date_gmt":"2024-10-18T11:14:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b5-48-1977-r2013\/"},"modified":"2024-10-24T21:12:08","modified_gmt":"2024-10-24T21:12:08","slug":"asme-b5-48-1977-r2013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b5-48-1977-r2013\/","title":{"rendered":"ASME B5.48 1977 R2013"},"content":{"rendered":"

This standard covers definitions, classes of ball screws, recommended combinations of screw diameters and leads, recommended drawing format, and performance characteristics of ball screw and nut assemblies as applied to machine tools.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
8<\/td>\nCONTENTS <\/td>\n<\/tr>\n
10<\/td>\n1.0 Scope
2.0 Definitions <\/td>\n<\/tr>\n
11<\/td>\n3.0 Classes of Ball Screws
3.1 Preferred Classes <\/td>\n<\/tr>\n
12<\/td>\nTABLES
Table I Class and Deviation
Table I (a) Preferred Lead Error Measurement Interval-Inches
Table I (b) Preferred Lead Error Measurement Interval-SI (Metric) <\/td>\n<\/tr>\n
13<\/td>\n3.2 Measured Lead
3.3 Templates
4.0 Combinations of Nominal Screw Diameter and Nominal lead-Inch Series
4.1 General Plan
Table II Thread Length vs . \u201cT\u201d\u009d Factor for Classes 1, 2, 4, and 5 <\/td>\n<\/tr>\n
14<\/td>\nFIGURES
1 Acceptance Template Construction <\/td>\n<\/tr>\n
15<\/td>\n5.0 Combinations of Nominal Screw Diameter and Nominal Lead-Metric Series
5.1 General Plan
6.0 Specifications and Drawing Format
Table III Full Indicator Movement, Classes 1 through 7 <\/td>\n<\/tr>\n
16<\/td>\nTable IV Diameter and Lead Combinations – Dimensions in Inches
Table V Diameter and Lead Combinations – Dimensions in Millimeters <\/td>\n<\/tr>\n
17<\/td>\n2 Ball Screw Specification Sheet <\/td>\n<\/tr>\n
19<\/td>\n3 Drawing Format <\/td>\n<\/tr>\n
20<\/td>\n3A Drawing Format <\/td>\n<\/tr>\n
21<\/td>\n7.0 Performance Characteristics
7.1 General
7.2 Limiting Conditions on Equations 7.4, 7.5 and 7.6; 7.8, 7.9 and 7.10
7.3 Imperial (Inch) System Symbols
7.4 Basic Load Rating (1 000 000 Inches Rated Life)
7.5 Basic Static Thrust Capacity (Imperial)
7.6 Load Rating at Other Than One Million Inches of Travel
7.7 SI Symbols
7.8 Basic Load Rating (25 400 Meters Rated Life)
7.9 Basic Static Thrust Capacity (Metric)
7.10 Load Rating at Other Than 25 400 Meters of Travel
7.11 The Equivalent Load for Ball Bearing Screw Assemblies <\/td>\n<\/tr>\n
22<\/td>\nAPPENDICES
Appendix A1
A1.1 General
A1.2 Symbols
A1.3 Axial Deflection Equations <\/td>\n<\/tr>\n
23<\/td>\nA1.4 Approximate Deflection
A1.5 Drag Torque (Maximum)
A1.6 Length vs . Pitch Diameter Relation <\/td>\n<\/tr>\n
24<\/td>\nChart AI <\/td>\n<\/tr>\n
25<\/td>\nAppendix A2
Fig . A1 Maximum Rate Error and Acceptance Template Use-Classes 3, 6, 7 and 8 <\/td>\n<\/tr>\n
26<\/td>\nFig . A2 Maximum Linear Deviation – Classes 2 and 5
Fig . A3 Maximum Permissible Lead Error – Classes 1 and 4 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B5.48 Ball Screws – Reaffirmed 2013<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n1977<\/td>\n31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":98491,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-98490","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/98490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/98491"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=98490"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=98490"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=98490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}