The Doughty T57316 is a 500mm boom arm made from 48mm aluminium tube with a factory-fitted weld coupler. At this length it is rated at an SWL of 50kg.
48mm aluminium tube
Factory-fitted weld coupler
500mm length
SWL 50kg
Black finish
Other lengths: T57311 250mm (SWL 100kg), T57318 750mm (SWL 37kg), T57321 1000mm (SWL 25kg). The SWL drops as the arm gets longer.
| Part number | T57316 |
| Length | 500mm |
| Tube | 48mm aluminium |
| Coupler | Factory-fitted weld coupler |
| SWL | 50kg |
| Weight | 1.24kg |
| Colour | Black |





