Appendix available upon request: full load chart comparison for 20 common crane models.
| Capacity (t) | Boom (m) | Width (m) | Turning Radius (m) | Outrigger Spread (m) | |--------------|----------|-----------|--------------------|----------------------| | 10–20 | 15–22 | 2.4–2.6 | 5.0–6.0 | 3.5–4.5 | | 25–40 | 22–30 | 2.6–2.8 | 5.5–6.5 | 5.0–6.0 | | 45–65 | 28–35 | 2.8–3.0 | 6.0–7.0 | 6.0–7.0 | | 70–100 | 32–40 | 3.0–3.2 | 7.0–8.0 | 7.0–8.5 | Best for: High-rise construction, fixed site, max height. crane sizes chart
| Model Class | Capacity (t) | Main Boom (m) | Max Tip Height (m) | Axles | Carrier Width (m) | |-------------|--------------|---------------|--------------------|--------|-------------------| | Compact | 25–40 | 25–30 | 40 | 2 | 2.55 | | Mid-size | 50–90 | 35–45 | 60 | 3 | 2.75 | | Large | 100–150 | 45–60 | 80 | 4 | 2.80 | | Heavy | 200–300 | 50–70 | 100 | 4–5 | 3.00 | | Giant | 350–500 | 60–80 | 120 | 5–6 | 3.00 | | Mega | 600–1,200 | 70–100 | 150+ | 6–9 | 3.00 | Appendix available upon request: full load chart comparison
| Capacity (t) | Boom Length (m) | Axles | Overall Length (m) | Outrigger Spread (m) | |--------------|----------------|-------|--------------------|----------------------| | 15–20 | 15–20 | 2 | 9–10 | 4.5–5.0 | | 25–35 | 20–28 | 3 | 10–12 | 5.5–6.5 | | 40–55 | 25–32 | 3–4 | 11–13 | 6.5–7.5 | | 60–80 | 30–38 | 4 | 12–14 | 7.5–8.5 | | 90–120 | 35–45 | 5 | 14–16 | 8.5–10.0 | Best for: Industrial sites, no road travel, compact power. 12 t capacity, 70 m radius, 2
12 t capacity, 70 m radius, 2.0 m mast width. 4. Capacity vs. Radius Quick Reference (Typical 100t Crane) Shows how load decreases as boom extends or radius increases. | Radius (m) | Capacity (t) – Crawler | Capacity (t) – All-Terrain | |------------|------------------------|----------------------------| | 5 | 100.0 | 100.0 | | 10 | 60.0 | 55.0 | | 15 | 38.0 | 34.0 | | 20 | 26.0 | 22.0 | | 25 | 18.5 | 15.0 | | 30 | 13.0 | 10.0 | | 35 | 9.5 | 6.5 | | 40 | 7.0 | 4.0 |
400 t capacity, 60 m main boom, 4 axles. 3.3 Truck-Mounted Cranes Best for: Highway travel, quick lifts, lower mobility in rough terrain.