AIEngineeringTool

Machining Speed & Feed Calculator

Calculate spindle speed and table feed for milling.

Cutting speed: 120 m/min
Live concept view — geometry scales with the entered design condition.

Calculate spindle speed and table feed for milling.

Design inputs

Enter known values using the units shown. Results and the live SVG view update immediately.

PRELIMINARY RESULT

Spindle speed2,387 RPM

Table feed: 763.94 mm/min

Spindle speed
2,387 RPM
Table feed
763.94 mm/min

Calculation detail

Formula: N = 1000Vc / (πD); Vf = fz × z × N

Spindle speed follows cutting speed and tool diameter; table feed uses feed per tooth and tooth count.

FORMULA VERIFICATION

Units, scope and reference

Reference: Machinery’s Handbook milling speed and feed relations.

Internal unit basis: m/min, mm, min. Outputs: rpm, mm/min.

Valid conditions: Positive cutting speed, tool diameter, tooth count and feed per tooth.

Limitations: Starting parameters only; no machine, tool-life or power check.