Translations:KAVAN AP06A - Instruction Manual/44/en: Difference between revisions

Revision as of 10:24, 15 October 2025

Message definition (KAVAN AP06A - Instruction Manual)

==== Propeller Size Recommendations ====
Optimal diameter and pitch of the propeller needed depends on the model. The weight, or rather the wing loading and the aerodynamic clarity of the model play a role. Different requirements apply to slow high-wing aircraft (Piper – larger propeller with lower pitch) and to aerobatic "speedsters" (smaller diameter, higher pitch). It is likely that you will have to experiment a little to achieve a complete satisfaction. Using a propeller that is too small will force the engine to run at too high RPM. A propeller that is too large will "choke" the engine – the RPM will be too low. In both cases, this will lead to difficult carburettor adjustment and excessive engine wear with the risk of failure.
{| class="wikitable" style="width: 100%; text-align: center;"
|4.75×4.75“
|5×3“
|5.5×2“
|-
|5.5×2.5“
|5.7×3“
|6×2“
|-
|6×3“
|6×4“
|7×3“
|}
''Use a 5.7 x 3 propeller for the break-in procedure''

Propeller Size Recommendations

Optimal diameter and pitch of the propeller needed depends on the model. The weight, or rather the wing loading and the aerodynamic clarity of the model play a role. Different requirements apply to slow high-wing aircraft (Piper – larger propeller with lower pitch) and to aerobatic "speedsters" (smaller diameter, higher pitch). It is likely that you will have to experiment a little to achieve a complete satisfaction. Using a propeller that is too small will force the engine to run at too high RPM. A propeller that is too large will "choke" the engine – the RPM will be too low. In both cases, this will lead to difficult carburettor adjustment and excessive engine wear with the risk of failure.