Calculator

Arbor press size by force

Enter required force (tons). Get a 0.5 / 1 / 3 ton arbor class or NO_MATCH. Manual desktop only; bolt down; eye protection.

Result

Enter values to begin.

Worked checks: 0.3 → 0.5 · 0.8 → 1 · 2.0 → 3 · 4.0 → NO_MATCH. classLbs uses tons×10 (5 / 10 / 30) for CTA matching.

Guides

Ladder limits and when to move to a shop press.