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, cold formed, loaded with a static or cyclic loading. Application is
developed in MS Excel, is multi-language and supports Imperial and Metric units and solves the following main
tasks:
- Automatic design of the spring.
- Selection of the optimal design of the spring with respect to strength, geometry and weight.
- Static and dynamic strength tests.
- Support for Cold formed springs and Hot formed springs
- Calculation of the working forces of a spring with known production and mounting dimensions.
- Calculation of mounting dimensions for known spring loading and production parameters.
- The application includes a table of commonly used spring materials according to ISO, ASTM/SAE, DIN, BS, JIS
and others.
- Support of 2D CAD (AutoCAD, AutoCAD LT, IntelliCAD, Ashlar Graphite, TurboCAD) and 3D CAD in full
calculation package (Autodesk Inventor, SolidWorks, SolidEdge, Pro/E).
The calculation is based on data, procedures and algorithms from specialized literature and the standards EN
13906-2, and DIN 2088.This module is a part of MITCalc - Mechanical and Technical Calculation Package for
gear, belt and chain drives, springs, beam, shaft, bolt connection, shaft connection, tolerances and many others.

• MITCalc - Compression Springs 1.19
  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, loaded...

• MITCalc - Tension Springs 1.19
  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, loaded with static loading

• MITCalc - Force shaft connection 1.18
  The calculation is intended for geometrical design and strength check of force couplings of shafts with hubs with a cylindrical contact area (Interference fit, clamping connection). The application provides solutions for the following tasks: -...

• MITCalc - Shaft connection 1.19
  Geometric designs and strength checks of shaped connections of shafts with hubs

• MITCalc - Pinned couplings 1.16
  The calculation is intended for the geometric design and strength check of couplings using pins and clevis pins. The program is used to solve the following tasks: design of pin for spring attachment, design of couplings with securing pins, design of cross pin in rod and sleeve, design of radial pin for shaft-hub connection, design of...

• MITCalc - Roller Chains Calculation 1.18
  The calculation is designed for a geometrical design and strength check of common chain transmissions using roller chains

• MITCalc - Shafts Calculation 1.20
  The calculation is designed for geometrical design and complex strength check of shafts. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and solves the following main tasks: - Simple definition of...

• MITCalc - Welded connections 1.13
  The calculation is intended for the geometrical design and strength control of statically loaded welded connections of machine structures manufactured from carbon steels

• MITCalc - Springs - 15 types 1.15
  Geometric and strength designs of 15 springs types

• MITCalc - Worm Gear Calculation 1.15
  Geometric design and strength check of worm gear