Tolerances for Diecastings Din 1688

Technical Informationhttp://www.rose-bopla.com/Prod_Pgs/Techinical_Data/Prod_18_Technical_Data_Tolerances_... HOME | ABOUT US | CONTACT US | PRODUCTS | SERVICES | DOWNLOAD | TECHNICAL | NEWS | SITE MAP BACK TO TECHNICAL INTRO Tolerances Aluminum 1 of 5 25-10-2011 13:15 45 ±0.23 ±0.10 ±1.65 ±0.32 over 180 GTA 13 Non-Intrinsic ±0.14 ±0.85 ±0.Technical Information http://www.65 ±0.g.50 ±0. diameters and roundings.20 ±1.44 ±0.17 ±0.10 ±1. widths.95 ±1.90 ±1.20 ±1.65 ±0.20 ±1. TOLERANCES FOR PRESSURE DIECASTINGS (DIN 1688*) 1) Determining the spatial diagonal: The spatial diagonal R is that between the extreme points of the casting..31 ±0.30 ±0.60 ±0.. whatever its shape Table 1.55 ±0.45 ±0.65 ±0.40 ±1.40 ±0. which delimits the casting.70 ±0.20 ±1.85 ±0.27 ±0.55 ±0.60 over 1000 up to 1250 ±0.46 ±0. Tolerances of dimensions for lengths.37 ±0.10 ±1.37 ±0.40 ±0. e.17 ±0.22 ±0. TOLERANCES FOR PRESSURE Table 2.27 ±0.70 ±0.75 ±0.75 ±0. wall thickness and base thickness or dimensions affected by additives or extenders.75 ±0.35 ±0.70 ±0.60 ±0.51 ±0.24 ±0.50 ±1.95 ±0.40 ±1.90 Intrinsic dimensions are those in the same parts of the tool.57 ±0.35 ±0.10 ±1. Tolerances of dimensions for wall thicknesses.com/Prod_Pgs/Techinical_Data/Prod_18_Technical_Data_Tolerances_.70 ±1.90 ±1.64 ±0.85 ±0.25 ±0.80 ±0. central distances.45 ±0.32 ±0.20 ±0.33 ±0.80 ±0.40 ±0. Non-intrinsic dimensions are those created by the interaction of movable tool components. ledges and ribs.55 ±0. It is calculated from the nominal dimensions of the prismatic body.rose-bopla.00 ±1. heights.55 ±0.50 ±0. Spatial Degree of Shape Nominal dimensional area 2 of 5 25-10-2011 13:15 .80 ±0.00 ±1. Nominal Dimension Area Spatial over over over over over over over over over over over over Degree of Shape diagonal up to 18 30 50 80 120 180 250 315 400 500 630 800 exactitude dependency area 18 up to up to up to up to up to up to up to up to up to up to up to up to 30 50 80 120 180 250 315 400 500 630 800 1000 Intrinsic ±0.60 ±0.30 ±0.70 ±0.95 ±1.50 ±0.42 ±0.26 ±0.40 ±1.20 ±0. *Important: We assume no liability for quoted standards.50 ±0.30 ±0.35 ±0.25 ±0.42 Intrinsic over 50 GTA 13/5 up to 500 Non-Intrinsic Intrinsic over 180 GTA 14 Non-Intrinsic Intrinsic over 500 GTA 14/5 Non-Intrinsic ±0. characterized by the degree of accuracy b).45 ±0.55 ±0.55 ±0.com/Prod_Pgs/Techinical_Data/Prod_18_Technical_Data_Tolerances_.60 ±1.20 ±2.50 ±0.65 ±0.20 ±0.60 ±1.30 ±0.30 ±0. roundings).85 ±1. all deviations in dimensions are essentially dependent on : a).45 ±0.20 ±1.65 over 6 up to 10 ±0. the position of the mold division.10 ±1. characterized by the subdivision into intrinsic and non-intrinsic dimensions (see DIN 1680 part 1) c). Non-intrinsic dimensions are those created by the interaction of movable tool components. cores.75 ±0.80 ±2.00 ±1.25 ±0. Non-intrinsic dimensions are those created by the interactions of movable over over Degree of Shape tool components. Deviations in lengthwise dimensions (lengths. the dimensional accuracy of the mold.95 ±1.20 ±1.25 ±0.55 GTA 13 GTA 13/5 GTA 14 GTA 14/5 over 3 up to 6 ±0.. ledges.25 ±0.80 ±0.15 ±0.g.60 ±0. Nominal Dimension Area over over over over over over over over over over over over over Degree of Shape up to 18 30 50 80 120 180 250 315 400 500 630 800 1000 accuracy dependency 18 up to up to up to up to up to up to up to up to up to up to up to up to up to 30 50 80 120 180 250 315 400 500 630 800 1000 1250 Intrinsic ±0.80 ±3.45 ±0. Deviations in thickness (wall thicknesses.80 3 of 5 25-10-2011 13:15 .00 ±2.50 ±2.30 Table 2. accuracy dependency 6 up to up to 10 18 GTA 15/5 Intrinsic ±0. DIECASTING (DIN 1688)* CONTINUED diagonal area up to 180 over 50 up to 500 over 180 over 500 exactitude dependency Intrinsic Non-Intrinsic Intrinsic Non-Intrinsic Intrinsic Non-Intrinsic Intrinsic Non-Intrinsic up to 3 ±0. wall thickness and base thickness or dimensions affected by additives or extenders.40 ±1. extenders.40 ±0.30 ±2.rose-bopla. e.g.00 ±2.30 ±1. Table 1.70 ±2.Technical Information http://www.30 ±0.50 ±1.60 GTA 15/5 Non-Intrinsic ±0.70 Intrinsic dimensions are those in the same parts of the tool. heights.30 ±0.60 ±1.20 ±0.35 ±0. diameters. Nominal Dimension Area Intrinsic dimensions are those in the same parts of the tool.30 ±0.. e. TOLERANCES FOR CHILL CASTINGS DIN (1688)* In the case of raw castings made of light metal alloys in the chill casting process.35 ±0. central distances.20 ±0. ribs). the nominal dimensions.30 ±1. widths.45 ±0.50 ±0.40 ±0. wall thicknesses and base thicknesses or dimensions up to 6 10 affected by additives or extenders. ..40 ±1.80 150 180 ±0.diameter of the minimum circumscribing circle du divided by the minimum wall thickness Smin.90 ±1.15 1.70 ±0.20 15 30 ±0.60 90 120 120 150 ±0.30 10 15 ±0.com/Prod_Pgs/Techinical_Data/Prod_18_Technical_Data_Tolerances_. Tolerances for the wall thickness of full profiles Range of dimensions Tolerances for over up to wall thickness 1. Non-Intrinsic ±0.25 6 10 ±0. Table 1.20 TOLERANCES FOR ALUMINUM PROFILES ACCORDING TO DIN EN 12020-2* The tolerances for the nominal dimensions (see table 1) depend on the following ratios: .00 180 240 ±1.30 ±0.10 ±1.45 60 90 ±0.Technical Information http://www.25 30 45 ±0.50 ±2.60 30 40 ±0.5 ±0.70 ABPH 800 (Full Profile) ABPH 800 (Hollow Profile) 4 of 5 25-10-2011 13:15 .5 3 ±0.maximum wall thickness Smax divided by the minimum wall thickness Smin.40 15 20 ±0. . Tolerances for linear measurements Tolerances for a ratio of du : Smin Range of up to 40 : 1 over 40 : 1 dimensions and a ratio of Smax : Smin over up to up to 6 : 1 over 6 : 10 ±0.20 3 6 ±0.40 45 60 ±0.80 ±1.50 20 30 ±0.rose-bopla.20 240 300 ±1.50 Table 2.15 10 15 ±0. 00 ±1. [email protected] over 75 to 130 ±0.10 ±1.95 ±1. ©2010 Phoenix Mecano Inc.25 ±0.20 over 250 to 300 ±0. Rose+Bopla Enclosures is not responsible for inadvertent errors..80 ±0.30 ±0.com/Prod_Pgs/Techinical_Data/Prod_18_Technical_Data_Tolerances_.20 ±0. Frederick. 7330 Executive Way.30 ABPH 800 (Hollow Profile) We have attempted to present the information about our enclosures on this website in a straight-forward manner. Range of dimensions over 1.20 ±0.80 ±1.40 ±0. Specifications are subject to change without notice.5 2 3 6 9 12 15 20 Tolerances for the wall thickness with a circumscribing circle du to 75 ±0.50 ±0.60 ±0.40 ±0.55 ±0.Technical Information http://www.30 ±0. MD 21704.com 5 of 5 25-10-2011 13:15 .35 ±0. 301-696-9800.70 ±0.25 ±0.00 over 130 to 250 ±0.70 ±0.85 ±1.25 ±0. We offer this information as accurate at the time of publication.35 ±0.60 ±0.5 2 3 6 9 12 15 up to 1.50 ±0...