Reference

Worked spring balancer kg examples

Light, boundary, mid, heavy, and over-range cases with expected capacity classes.

Total 2 kg → 1–3 kg class (lnk_class_3).

Details

2 ∈ [1, 3) → classLbs=3.

Tools

Total 3 kg → 3–5 kg class (prefers higher; lnk_class_5).

Details

3 is shared; half-open rule → [3, 5).

Tools

Total 7 kg → 5–9 kg class (lnk_class_9).

Details

7 ∈ [5, 9).

Tools

Total 12 kg → 9–15 kg class (lnk_class_15).

Details

12 ∈ [9, 15).

Tools

Total 20 kg → 15–22 kg class (lnk_class_22).

Details

20 ∈ [15, 22].

Reference

Total 25 kg → NO_MATCH (no CTA).

Details

25 exceeds 22 kg ceiling on this site.

Guides

Weighing, boundaries, and anchorage notes.