T-Motor MF1604VP Polymer Manual Variable Pitch Folding Propeller

MF1604VP 16.4*5.9 inch polymer manual pitch folding propeller is a new type of propeller designed by T-MOTOR for multi-rotor and drogue UAVs. Compared with traditional propellers, MF1604VP provides a more flexible solution for complex and changeable working conditions and various power requirements, and it can be adjusted manually by changing the positioning block. The MF1604VP adopts an advanced aerodynamic design, which significantly improves flight efficiency at high speed and high altitude. Its large swept back tip and downward curved winglet design effectively improves the vortex distribution of the tip and reduces energy consumption and vibration, making it an ideal choice for professional users in model development and rapid switching between multiple scenarios. The maximum pulling force measured under throttle is 2.8kg (positioning block is 7.5°).

Quick Assembly and Disassembly Precise and Reliable
Quick to replace without requiring professional training—easy to learn and use. The pitch adjustment accuracy remains unaffected by manual operation errors with user-friendly operation.


Methodical Approach
Using calculation tables derived from extensive experimental data, users can quickly find the required pitch angle based on the operating scenario and simple parameters.
(7.5°, 10°, and other positioning blocks are available upon request for customization.)


Performance Comparison
The efficiency curve of three positioning blocks (pitches) under different airflow speeds
(Example: MN605 KV170 + FLAME 180A 12S V2.0 + MF2211VP, Flight inclination 30°, S0, S5, S10, S15 respectively represents speed 0m/s, 5m/s, 10m/s, 15m/s, D0, D2.5, D5 respectively represents 0° positioning block, 2.5° positioning block, and 5° positioning block.)


Multi-adaptability
The manual variable pitch propellers can not only support multi-rotor aircraft, but also effectively adapt to the needs of vertical take-off and landing aircraft, providing higher flexibility and performance to meet the requirements of different flight missions.

 MF1604VP Highlights:
 - Adopting new wing shape with large swept back tip and downward curved winglet design to improve the vortex distribution of the tip and realize the double enhancement of pulling force and efficiency;
 - Enhanced blade root design, together with improved material formula, greatly improves the service life of alternating load, and is more suitable for the large pulling force working condition and co-axial power mode;
- Smaller change of rotational damping in the whole life cycle of the paddle: compared with the original hard compression assembly method, the gasket paddle root assembly is always in the state of compression, which greatly reduces the wear of the gasket and makes the rotational damping change in the whole life cycle of the paddle smaller and avoids the situation that the rotational tightness of the blade varies with the life span and there is a big difference between the paddle and the vibration, which is more safe and reliable.

Specifications:
Item Brand: T-MOTOR
Model NO.: MF1604VP
T-MOTOR Series: Folding
Weight (Single Blade): 38.3g
Package Weight: 158g
Diameter: 16.4inch(416.56mm)
Package Size: 211*86*42mm
Pitch: 5.9inch(149.86mm)
Material: Polymer+CF
Recommended Thrust: 0.5~2.2kg
Recommended Max Thrust: 3kg
Ambient Temp: -40℃～65℃
Storage Temp/Humidity: -10℃～50℃/＜85%

Recommended ESC: FLAME 60A 12S V2.0/FLAME 180A 12S V2.0
Recommended Motor: MN4012/MN4014/U7



Packing List Includes:
Package size 211*86*42mm
MF1604VP polymer manual pitch folding Propeller * 1 pair
MF1604 center positioning block (+2.5°)-CCW*1
MF1604 center positioning block (+2.5°)-CW*1
MF1604 Center Positioning Block (-2.5°)-CCW*1
MF1604 Center Positioning Block (-2.5°)-CW*1
MF1604 center positioning block (+5°)-CCW*1
MF1604 Center Positioning Block (+5°)-CW*1
20*14*3.3mm pads*2
M3*10mm cup head socket screws*4