Hydraulic Cylinder Toolkit
Hydraulic Cylinder Calc Tools
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Perform hydraulic cylinder calculations in one app. Calculate force, diameter, bolt, buckling, port, and wall thickness — all in your pocket.
Logic Hydraulic Cylinder Tools brings hydraulic cylinder design and engineering calculations
to your pocket. Designed for engineers, manufacturers, and field technicians, the app provides
the most commonly used calculations in one place, quickly and conveniently.
CALCULATION TOOLS
• Force & Diameter — Calculate the required piston/rod diameter based on working
pressure, or determine the actual pushing and pulling force from a selected diameter.
Automatic rounding to standard series diameters is supported.
• Bolt Calculation — Determine the required number of bolts for the cover connection, the
force per bolt, the actual safety factor, and the recommended tightening torque. DIN standards
and bolt grades are supported.
• Port Calculation — Determine the minimum required port inner diameter based on flow
rate and identify the appropriate standard port size. View ideal and acceptable flow velocity
results.
• Buckling — Calculate the critical buckling load and actual safety factor using the Euler and
Tetmajer methods. Different mounting (support) types and materials are supported.
• Cycle Time — Calculate extension and retraction stroke times, piston speed, and volume
based on piston/rod diameter, stroke length, and flow rate.
• Wall Thickness — Determine the recommended minimum wall thickness and outer
diameter for the cylinder tube using the Barlow and Lamé formulas.
REFERENCE TABLES
• Standard port size table
• Metric thread table (minor diameter, pitch, drill diameter, and more)
• ISO 286 hole & shaft tolerance table
• Unit converter — Quickly convert between pressure, force, length, torque, flow rate, and
area units.
FEATURES
• Turkish and English language support
• Metric unit system
• Configurable default safety factor and bolt grade
• Clean, fast, and ad-free interface
The app is designed as a practical guide for hydraulic cylinder calculations. Results are intended
for preliminary engineering evaluation; applicable standards and engineering approval should
be considered for final design decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added a non-standard metric thread calculation. It calculates the dimensions of internal and external threads for diameter and pitch values that are not included in the table.
Revised the detail view and thread profile image of the metric thread table.
The developer, LOGIC MEKATRONIK MUHENDISLIK SANAYI VE TICARET ANONIM SIRKETI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- LOGIC MEKATRONIK MUHENDISLIK SANAYI VE TICARET ANONIM SIRKETI
- Size
- 19.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Logic PS