Construction Machinery & Attachments calculator
Hydraulic Cylinder Sizing Calculator
Use this calculator to size lift, clamp, tilt, thumb, blade, or grapple cylinders against expected breakout, clamp, or tool force requirements.
What this calculator does
- Estimate available cylinder force from hydraulic pressure, piston area, efficiency, and cylinder count.
- checking whether a cylinder package has enough force for a carrier and attachment duty cycle
- The result estimates available hydraulic cylinder force for the chosen pressure, area, and cylinder count.
Formula used
- Single-cylinder force after efficiency = hydraulic system pressure × effective piston area × hydraulic and linkage efficiency
- Available cylinder force = single-cylinder force after efficiency × active cylinders sharing the load
Inputs explained
- Hydraulic Cylinder Sizing first factor: undefined
- Hydraulic Cylinder Sizing second factor: undefined
- Hydraulic Cylinder Sizing conversion factor: undefined
- Hydraulic Cylinder Sizing process multiplier: undefined
How to use the result
- Use it to compare against required breakout, clamp, tilt, lift, or hold force before releasing an attachment design or quoting a carrier match.
- Treat the result as a planning estimate until it is checked against OEM machine charts, attachment manuals, hydraulic specifications, site conditions, material density, operator performance, maintenance history, rental terms, freight constraints, and actual jobsite production or shop data for the same machine class.
Common questions
- What is the hydraulic cylinder sizing calculator for? Use this calculator to size lift, clamp, tilt, thumb, blade, or grapple cylinders against expected breakout, clamp, or tool force requirements.
- What information should I enter? Enter hydraulic system pressure, effective piston area, hydraulic and linkage efficiency, and active cylinders sharing the load using the same machine, attachment, material, and jobsite basis.
- What does the result tell me? The result estimates available hydraulic cylinder force for the chosen pressure, area, and cylinder count.
- When is the result only an estimate? Treat the result as a planning estimate until it is checked against OEM machine charts, attachment manuals, hydraulic specifications, site conditions, material density, operator performance, maintenance history, rental terms, freight constraints, and actual jobsite production or shop data for the same machine class.
Last reviewed 2026-05-12.