The Doughty T57326 Scaff Boom Arm lets you build a boom arm to the length you need. The aluminium clamp fits 48-51mm tube and has a 48mm receiver that takes a cut and drilled length of 48.3mm aluminium barrel or galvanised scaff tube, ideal for small and medium moving heads and speakers.
Build a boom arm to any length up to 1m
48mm receiver for 48.3mm barrel or scaff tube
Clamp fits 48-51mm tube
AW6082 T6 aluminium body
Grade 8.8 eyebolt assembly
Black finish
The load table only applies to Doughty 48.3mm x 7 SWG 6082 T6 aluminium barrel or 48.3 x 3.2mm EN39 galvanised steel tube. If the tube material grade is unknown, do not use.
| Part number | T57326 |
| Type | Scaff boom arm (receiver clamp) |
| Tube diameter | 48-51mm |
| Receiver | 48mm, for 48.3mm barrel / tube |
| Clamp width | 50mm |
| WLL (Doughty barrel or EN39 tube) | 250mm 200kg, 500mm 100kg, 750mm 75kg, 1000mm 50kg |
| Factor of safety | 5:1 |
| Material | AW6082 T6 aluminium, stainless roll pins, grade 8.8 eyebolt |
| Max tightening torque | 30Nm |
| Colour | Black |
| Weight | 1.81kg |
| Tube | Not included – 1m pre-drilled tube T57327 / T5732701 (black) |





