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Propellers

HQProp 5.1×2.5×3

Low-pitch, efficient prop for cinematic flying.

Specification last checked 2026-07-27

Recorded specification

Every value carries the source it was read from. A property with no recorded source is marked as such rather than presented as a fact. If one of them is wrong, tell us: it is the fastest way it gets fixed.

PropertyValueSource
Propeller size decides fit5.1 inOscar Liangchecked 2026-07-27Quote 1, below the table
Propeller pitchHow far the prop screws forward per revolution: the second figure in "5x4.3x3". More pitch trades grip for top speed, so no direction.2.5 inOscar Liangchecked 2026-07-27Quote 1, below the table
BladesThe third figure in "5x4.3x3". More blades grip harder and drain the battery faster.3Oscar Liangchecked 2026-07-27Quote 1, below the table
Propeller mounting decides fitHow the propeller attaches: threaded 5 mm shaft with a nut, T-mount screws, or pressed onto a bare shaft it must match exactly. A prop made for one cannot be fitted to another.5 mm shaft (M5 nut)HQProp product specificationschecked 2026-07-27Quote 2, below the table
WeightBuild-critical rather than compat-critical: needed to answer registration and class questions.3.1 gHQProp product specificationschecked 2026-07-27Quote 2, below the table
  1. Oscar Liangchecked 2026-07-27HQProp 5.1x2.5x3: low pitch for cinematic, efficient (5.1" diameter, 2.5" pitch, 3 blades)
  2. HQProp product specificationschecked 2026-07-27HQProp 5.1X2.5X3 Grey (2CW+2CCW)-Poly Carbonate; Pitch: 2.5; Blades: 3; Weight: 3.1g; Shaft: 5mm

Where to buy

This listing does not say which warehouse ships it. Most orders leave China, so expect import VAT and a carrier handling fee unless an EU warehouse is chosen at checkout.

No current price: our own estimate is 40 SEK. It is a rough street figure rather than a quote, and the retailer above confirms the real one.

Some links on this page earn us a commission at no extra cost to you, and that never affects any verdict on it. How this is funded.

What this fits

Checked against every other product in the catalog by the same engine the planner runs, rule by rule. Where a specification is missing the answer is unknown, which is a different answer from compatible.

Complete drone

Does not work with (18)Works, with a compromise (2)Works with (11)Not enough recorded specification (87)

Frame

Does not work with (14)Works, with a compromise (2)Works with (3)Not enough recorded specification (1)

Motors

Does not work with (14)Works with (11)Not enough recorded specification (12)

The standards this part is judged by

What the properties above actually mean, which differences are absolute, and where the names used in shops mislead.