• Gemfan D2.5-3 3-blade FPV propeller set in translucent pink, top view of two props
  • Single 3-blade FPV propeller in clear gray with black hub, top-down view
  • Gemfan D2.5-3 propellers in retail bag, pink set with barcode label visible
  • Single 3-blade FPV propeller in clear blue, top-down view with three mounting holes
  • Gemfan D2.5-3 retail bag showing clear blue propeller set and barcode label
  • Clear blue 3-blade propeller pair showing opposite rotation (CW and CCW) props
  • Clear gray 3-blade propeller pair with black hubs, two props shown together
  • Gemfan D2.5-3 retail bag with clear gray propeller set and barcode label
  • Single translucent pink 3-blade FPV propeller with red hub, top view
  • Gemfan D2.5 performance test chart graphic showing current, thrust, and efficiency curves
  • Gemfan D2.5-3 propeller specification table listing material, colors, pitch and dimensions
1 11

Gemfan D2.5-3 3-Blade FPV Propeller 63.5mm 2.4in Pitch 1.5mm T-Mount for DJI O4 (4 Pairs)

Gemfan D2.5-3 3-Blade FPV Propeller 63.5mm 2.4in Pitch 1.5mm T-Mount for DJI O4 (4 Pairs)

Gemfan

$10.54 USD
$10.54 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
colour
Options
  • PayPal
  • Visa
  • Mastercard
  • American Express
  • JCB
  • Discover
  • Diners Club
  • Google Pay
  • Apple Pay
View full details

Overview

The Gemfan D2.5-3 is a 3-blade FPV propeller newly designed for ducted whoop-style FPV drones. Stricter dynamic balance quality control is used to support smooth, jello-free flight performance and compatibility with DJI O4 HD transmission systems.

Key Features

  • Designed for ducted whoop-style FPV drones
  • Dynamic balance quality control for smoother video performance with DJI O4
  • PC material
  • 1.5mm T-mount center hole
  • Lightweight 1.2g per propeller

Specifications

Type Gemfan D2.5-3
Material PC
Color Clear gray, clear blue, pink
Pitch 2.4in
Prop diameter 63.5mm
Center thickness 5mm
Center hole inner diameter 1.5mm T-mount
Max prop width 12mm
Weight 1.2g
Recommended motor 1404 4600kv
Takeoff weight 240g

Static Test Data

Label on chart: Gemfan D2.5 + 1404-4600kv. Test voltage: 14.8V. X-axis: Throttle (%).

Throttle (%) Current (A) Thrust (g) Efficiency (g/W)
10 0.1 8 6.2
20 0.4 27 4.8
30 0.9 55 4.0
40 1.7 89 3.4
50 3.0 130 3.0
60 4.5 178 2.7
70 6.6 225 2.4
80 8.8 270 2.1
90 11.3 314 1.9
100 14.3 361 1.8

What’s Included

  • Gemfan D2.5-3 3-blade propellers: 4 pairs per bag

Applications

  • Ducted whoop-style FPV drones
  • FPV builds using DJI O4 HD transmission systems

For compatibility questions (motor/duct clearance/mount type), contact support@rcdrone.top or visit https://rcdrone.top/.

Details

Static test chart for Gemfan D2.5-3 props with 1404 4600KV motor at 14.8V (current, thrust, efficiency)

Static test results at 14.8V with a 1404 4600KV motor, charting throttle versus current draw, thrust, and efficiency.

Related Collections