Mechanical Design
Tolerances, fits, keyways, shafts, bearings, torque and manufacturing checks
Tools in this category
Mechanical Design tools can be selected below.
Sheet/Plate Weight Calculator
Use Sheet/Plate Weight Calculator for fast preliminary engineering calculations and practical technical checks.
ISO Fit and Tolerance Calculator
Use ISO Fit and Tolerance Calculator for fast preliminary engineering calculations and practical technical checks.
Tap Drill and Thread Callout
Use Tap Drill and Thread Callout for fast preliminary engineering calculations and practical technical checks.
Surface Roughness Guide
Use Surface Roughness Guide for fast preliminary engineering calculations and practical technical checks.
Technical Drawing Callout Generator
Use Technical Drawing Callout Generator for fast preliminary engineering calculations and practical technical checks.
Bolt Tightening Torque Calculator
Use Bolt Tightening Torque Calculator for fast preliminary engineering calculations and practical technical checks.
Sheet Metal Bend Allowance Calculator
Use Sheet Metal Bend Allowance Calculator for fast preliminary engineering calculations and practical technical checks.
Torque Calculator
Use Torque Calculator for fast preliminary engineering calculations and practical technical checks.
Pressure Calculator
Use Pressure Calculator for fast preliminary engineering calculations and practical technical checks.
Speed Calculator
Use Speed Calculator for fast preliminary engineering calculations and practical technical checks.
Shaft Strength Calculator
Use Shaft Strength Calculator for fast preliminary engineering calculations and practical technical checks.
Keyway Calculator (DIN 6885)
Use Keyway Calculator (DIN 6885) for fast preliminary engineering calculations and practical technical checks.
Gear Calculator
Use Gear Calculator for fast preliminary engineering calculations and practical technical checks.
Spring Calculator
Use Spring Calculator for fast preliminary engineering calculations and practical technical checks.
Bearing Life Calculator
Use Bearing Life Calculator for fast preliminary engineering calculations and practical technical checks.
Viscosity Conversion
Use Viscosity Conversion for fast preliminary engineering calculations and practical technical checks.
Power and Efficiency Calculator
Use Power and Efficiency Calculator for fast preliminary engineering calculations and practical technical checks.
Thermal Conduction Calculator
Use Thermal Conduction Calculator for fast preliminary engineering calculations and practical technical checks.
RPM-Frequency Conversion
Use RPM-Frequency Conversion for fast preliminary engineering calculations and practical technical checks.
Pipe Wall Thickness Calculator
Use Pipe Wall Thickness Calculator for fast preliminary engineering calculations and practical technical checks.
Belt and Pulley Calculator
Use Belt and Pulley Calculator for fast preliminary engineering calculations and practical technical checks.
Pump Power Calculator
Use Pump Power Calculator for fast preliminary engineering calculations and practical technical checks.
Weld Strength Calculator
Use Weld Strength Calculator for fast preliminary engineering calculations and practical technical checks.
Other categories
You can also review tools in other areas.
Unit Converters
Length, weight, pressure, temperature and volume conversions
Electrical & Electronics
Cable sizing, voltage drop and basic electrical calculations
Construction
Quantity takeoff, weight, concrete and structural pre-calculations
General Tools
Helper calculators outside core engineering categories