Timiron Midstream

mechanical calculators

Every calculator runs entirely in your browser — nothing you type is sent anywhere.

Find the tightening torque for a bolt from its diameter, target preload, and lubrication condition (K-factor method).

Calculate the push or pull force of a hydraulic cylinder from its bore, rod diameter, and operating pressure.

Find the drive ratio, output speed, and torque multiplication for a gear or pulley pair.

Convert between surface cutting speed (SFM) and spindle RPM for a tool or workpiece diameter - enter either one.

Calculate table feed in inches per minute from spindle speed, chip load per tooth, and the number of teeth.

Estimate the belt length needed for a two-pulley drive from the pulley diameters and center distance.

Recommended clamp load (bolt preload) for a UNC bolt by nominal size and SAE grade — 75% of proof load, the Machinery's Handbook standard.

All results are an engineering estimate — not for custody transfer. Field measurement and certified tables govern.