Model Information
| Model | 437B |
| Capacity | 10 Ton |
| Boom Length | 3 SECTION 15' - 37' |
| Tip Height | 47' |
Download / Print (PDF)
- National-400B-loadchart.pdfNational 437B - Line Pull Chart
National 437B - Range Diagram
National 437B - Load Chart
Warning: All load, rating, and capacity charts / images shown on this site are for general reference only! Always consult with your equipment manufacturer reguarding rated load capcity of your crane prior to operation.
