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SRG ground-adjustable pitch propeller
All Products
Built to order

SRG Series

Ground-Adjustable Pitch · 16" – 120"

Ground Adjustable

One propeller. Every mission profile.

Ground-adjustable pitch propellers, set the blade angle on the ground, lock it, and fly a fixed-pitch prop optimized for the day's mission. Flexible on the ground, precise in the air.

  • Blade-angle adjustment at the hub, optimize per mission, no re-prop
  • One propeller covers varying payload and altitude profiles
  • Carbon blades on a precision metal ground-adjust hub

Every SRG unit is specced against your platform and built to order. Send us the mission and we quote the exact configuration.

Pricing

Reach out to us

Range: 16" – 120"

Talk to us about SRG Explore all platforms
Macro of the SRG hub showing the machined degree scale for blade angle adjustment

The mechanism

Set the pitch on the ground. Lock it. Fly.

1. Loosen the hub clamp

The precision metal hub opens with standard tools in the field. No disassembly of the powertrain.

2. Set the blade angle

Each blade root carries a machined degree scale. Dial both blades to the same mark for the day's payload and altitude.

3. Torque and fly

Lock the clamp to spec and fly a true fixed-pitch propeller. Optimized on the ground, precise in the air.

Size lineup

Seven listed diameters, specced to your platform

18" diameter

SRG 18

Cruise pitch: 0°–40°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 18
20" diameter

SRG 20

Cruise pitch: 0°–40°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 20
22" diameter

SRG 22

Cruise pitch: 0°–40°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 22
24" diameter

SRG 24

Cruise pitch: 0°–40°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 24
26" diameter

SRG 26

Cruise pitch: 0°–35°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 26
28" diameter

SRG 28

Cruise pitch: 0°–35°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 28
30" diameter

SRG 30

Cruise pitch: 0°–35°

VTOL pitch: −2.5°, 5°, 9° · ground-adjustable hub

Ask about SRG 30

The broader SRG series spans 16"–120". Ask us about configurations beyond these seven listed models.

In detail

Carbon fiber blade meeting the silver ground-adjustable hub
Full span of an SRG ground-adjustable propeller
SRG propeller with adjustable hub, studio view

Other platforms

SRY

VTOL High-Altitude Fixed

SRZ

VTOL Standard Fixed

SRYF

VTOL High-Alt Foldable

SRZF

VTOL Standard Foldable