Detailed Description
Drawn aluminum 6063 boom at same OD and ID adds 41 gram per 300 mm and permanently kinks on landing impact requiring full arm swap. This tube runs 22 gram per 300 mm, 46 percent reduction, and the bias ply stack recovers elastic up to 4.2 degree deflection with no zero-torque set. Ends are cut on the 4.0 m CNC lathe with 0.5 times wall chamfer so epoxy fillets wet cleanly into motor mounts. Straightness 0.08 mm per 100 mm over 400 mm length; motor-heat zone first 35 mm gets an extra 90 degree hoop ply at no surcharge. Guangdong Shenyang New Material issues wall-thickness micrometer log per 50 pieces for export quality file.
Specification
|
Item |
Value |
|---|---|
|
OD x ID |
25.0 x 22.4 mm |
|
Wall |
1.3 mm nominal |
|
Straightness |
0.08 mm / 100 mm |
|
Fiber angle |
0 deg dominant plus plus minus 30 deg |
|
Cut service |
CNC, chamfered both ends |
|
Application |
Multirotor boom, payload strut |
Certifications
Custom FAQ
Q: Can you leave one end uncut for field trim
A: Yes mark one end raw on the PO, raw end gets a mylar cap and UT wall scan is performed only on the finished end.
Q: Surface grit for secondary bonding 120 or 240
A: Standard ships with 120 grit peel-ply impression on the bond zone and 240 is noted on the COC when requested.
Q: Wall tolerance across a 200 piece batch
A: Plus minus 0.04 mm OD held across lot, one random tube per 50 pieces is sectioned and micrometer readings are logged.
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