KDE DPA-ML Propeller Blade Adapter

The KDE DPA-ML is a Dual-Edition propeller blade adapter for KDE Direct UAS multi-rotor brushless motors with dual- or quad-M3 mounting threads on a 12 mm diameter pattern, built to carry KDE's Dual-Edition carbon-fibre propeller blades on heavy-lift and professional UAV builds.

Key features

• Machined from aerospace-grade AL7075-T6 aluminium for a durable, lightweight adapter.
• Mechanical Lock design uses hex jam-nuts and Belleville spring lock washers to keep the blade bolts tight between flights.
• CNC-balanced folding-propeller assembly reduces vibration transfer to the airframe.
• Class 12.9 hardware and custom CNC-machined shoulder screws are included for a secure, repeatable fit.
• Cuts down how often blade pressure needs re-adjusting, reducing routine maintenance between flights.

Specifications

• Material: AL7075-T6 aluminium alloy
• Motor thread pattern: Dual/quad M3 on a 12 mm diameter circle
• Hardware grade: Class 12.9
• Compatible blades: KDE-CF125-DP (12.5 x 4.3 in), KDE-CF155-DP (15.5 x 5.3 in), KDE-CF185-DP (18.5 x 6.3 in), KDE-CF215-DP (21.5 x 7.3 in), all Dual-Edition
• Compatible motors: KDE2814XF-515/-775, KDE3510XF-475/-715, KDE3520XF-400, KDE4012XF-400, KDE4014XF-380, KDE4213XF-360, KDE4215XF-465, KDE5215XF-220/-330/-435, KDE6213XF-185
• Blade bolt torque: 0.34 N-m (CF125), 0.40 N-m (CF155), 0.45 N-m (CF185), 0.51 N-m (CF215)
• In the box: Lower base, upper plate, 3 x M3 x 15.5 mm shoulder cap screws, 4 x M3 x 8 mm socket cap screws, 3 x M3 Belleville spring lock washers, 3 x M3 hex jam-nuts

Fit it to a KDE Direct UAS brushless motor sharing this thread pattern, or another motor with the same dual/quad M3 mounting layout, then pair it with KDE's Dual-Edition carbon-fibre propeller blades.