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The calculation is intended for the purposes of geometric and strength designs of spiral cylindrical torsion springs
made of wires and rods in circular sections, loaded with a static or cyclic loading. Application is developed in MS
Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI, ISO and DIN standards and
support many 2D and 3D CAD systems.
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The calculation is designed for a geometrical design and strength check of toothed belt transmissions. Application
contain a database of belts includes the 20 most frequently used types of toothed belts, is developed in MS Excel,
is multi-language and supports Imperial and Metric units. Is based on ANSI, RMA, ISO, DIN and BS standards and
support many 2D and 3D CAD systems.
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The calculation is intended for the purposes of geometric and strength designs of helical tension cylindrical springs
made of wires and rods of circular sections, cold formed, loaded with static loading. Application is developed in MS
Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI, ISO and DIN standards and
support many 2D and 3D CAD systems.
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The calculation is designed for geometrical design and complex strength check of shafts. Application is developed
in MS Excel, is multi-language and supports Imperial and Metric units. Is based on AGMA, ISO and DIN standards
and support many 2D and 3D CAD systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD,
Autodesk Inventor, SolidWorks, SolidEdge, Pro/E)
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Geometric designs and strength checks of shaped connections of shafts with hubs (parallel side keys, Woodruff's
keys, straight-sided splines, involute splines). Application is developed in MS Excel, is multi-language and supports
Imperial and Metric units. Is based on ISO, SAE, DIN, BS and JIS standards and support many 2D CAD systems
(AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD).
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Two programs for the tolerance analysis of linear, 2D and 3D dimensional chains, which in addition to the basic
analysis (Worst case, Root Sum Squares, Monte Carlo...) also include a solution to some special matters, like
analysis of a dimensional chain deformed as a result of temperature change and design of tolerances for a selective
assembly. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.
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This calculation includes tables and calculations for easy option of fits of machine parts and determination of their
dimensional tolerances and deviations. Application is developed in MS Excel, is multi-language, supports Imperial
and Metric units and is based on next standards: ANSI B4.1, ANSI B4.2, ISO 286, ISO 1829, ISO 2768, EN 20286,
JIS B 0401.
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Geometric design and strength check of spur gear with straight and helical toothing. Application is developed in MS
Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI/AGMA and ISO/DIN standards
and support many 2D and 3D CAD systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD,
Autodesk Inventor, SolidWorks, SolidEdge, Pro/E).
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The calculation is developed for geometrical designs of belt and chain transmissions with more sprocket wheels
(max. 15). It solve the necessary length of the belt (chain) using known positions and diameters of sprocket wheels.
Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and support many 2D
CAD systems. (AutoCAD, AutoCAD LT, IntelliCAD, TurboCAD...).
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Geometrical design and strength check of common chain transmissions using roller chains. The application works
with many 2D and 3D CAD systems and includes corresponding databases of roller chains. The calculations use
data, procedures and algorithms from ANSI/ASME, ACA (American Chain Association) ISO, DIN, BS and JIS.
Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.
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The calculation is designed for a geometrical design and strength check of belt transmissions using V-belts.
Application contain a database of belts includes the 24 most frequently used types of v-belts, is developed in MS
Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI, RMA, ISO, DIN and BS
standards and support many 2D and 3D CAD systems.
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Selection, calculation and check of rolling bearings of the company SKF. Application is developed in MS Excel, is
multi-language and supports Imperial and Metric units. Is based on SKF, ISO, ANSI, SAE standards and support
many 2D and 3D CAD systems (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD, Autodesk Inventor,
SolidWorks, SolidEdge, Pro/E).
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The calculation is intended for the purposes of geometric and strength designs of helical compression cylindrical
springs made of wires and rods of circular sections, cold formed, loaded with static or fatigue loading. Application is
developed in MS Excel, is multi-language and supports Imperial and Metric units. Is based on ANSI, ISO and DIN
standards and support many 2D and 3D CAD systems.
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Calculation of the optimum cross-section of slender struts strained for buckling and calculation of the appropriate
strength check according to Johnson, Tetmajer, Euler and Secant method. Simple definition of the strut type - 40
types of predefined cross sections.Used standards: DIN 1025, 1026, 1028, 1029, 1024, AISC W, S, C, L, LU
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Geometrical design and strength check of a prestressed bolt connection, loaded by static or cyclic loading resp.,
acting both in the axis of the bolt and in the plane of the connected parts. Application is developed in MS Excel, is
multi-language and supports Imperial and Metric units. The application includes a table of commonly used materials
according to ISO, SAE, DIN, BS, AF ASTM and AISI. Calculation support many 2D CAD systems.