DJI
DJI Matrice 30 Series High Altitude Propellers (1676)
The DJI 1676 High-Altitude Propeller Pair is the factory-spec folding propeller for high-elevation operations on the DJI Matrice 30 Series (M30 and M30T). Each pair contains one clockwise (CW) and one counter-clockwise (CCW) blade, sized 16 × 7.6 inches (40.6 cm diameter, 19.3 cm pitch), plus the six mounting screws required to install them. The 1676's higher pitch produces more lift than the standard 1671 propeller, raising the Matrice 30 Series' published service ceiling from 5,000 m to 7,000 m above sea level.
Factory-spec high-altitude folding propellers for the DJI Matrice 30 Series. Recommended above 3,000 m. One CW, one CCW, six mounting screws per pair.
Features
- Genuine DJI high-altitude propellers for the Matrice 30 and Matrice 30T, engineered for the thinner air at elevated terrain and mountainous environments
- Higher-pitch geometry (19.3 cm pitch vs. 18 cm on the standard 1671) produces additional lift, raising the published service ceiling to 7,000 m above sea level
- 16 in (40.6 cm) diameter matches the standard M30 propeller footprint, with the same foldable hub that collapses for transport and locks rigid in operation
- Each pair contains one clockwise (CW) and one counter-clockwise (CCW) blade, the configuration required to replace a matched rotor pair on the M30
- Six mounting screws included per pair: three per propeller, as specified by DJI
- Recommended by DJI for operations above 3,000 m. At lower altitudes the standard 1671 propeller is the correct choice
Specifications
| Specification | Value |
|---|---|
| Compatible aircraft | DJI Matrice 30, Matrice 30T |
| Propeller model | 1676 (Part 10) |
| Diameter | 40.6 cm (16 in) |
| Pitch | 19.3 cm (7.6 in) |
| Folding | Each blade folds for storage |
| Rotation pair | 1 × clockwise (CW), 1 × counter-clockwise (CCW) |
| Mounting hardware | 6 × propeller mounting screws (3 per blade) |
| Paired motor | DJI 3511 |
| Intended use | High-altitude operations (recommended above 3,000 m) |
| Service ceiling (with 1676, no other payload) | 7,000 m above sea level |
| Operating temperature (aircraft) | –4 °F to 122 °F (–20 °C to 50 °C) |
Who this is for
- Matrice 30 and M30T operators flying in mountainous terrain, on high-elevation plateaus, or in any environment where the standard 5,000 m service ceiling is the limiting factor
- Public safety, search and rescue, and inspection crews operating above 3,000 m, where the thinner air reduces the lift available from the standard 1671 propeller
- Surveying, mapping, and utility teams working in alpine, high-desert, or high-plateau environments
- Fleet operators standardizing on a high-altitude propeller set for aircraft assigned to elevated regions
What's included
- 1 × Clockwise (CW) 1676 high-altitude propeller
- 1 × Counter-clockwise (CCW) 1676 high-altitude propeller
- 6 × Propeller mounting screws
Installation and care
- Inspect propellers before every flight. Replace any blade that is chipped, cracked, warped, or shows visible damage. A damaged propeller is one of the most common preventable causes of in-flight failure on a multirotor.
- The 1676 is built for the Matrice 30 Series. Do not mix it with propellers from other DJI aircraft or substitute aftermarket props.
- Do not mix 1671 and 1676 propellers on the same airframe. Install a matched set of the same model on all rotor positions; mixing pitch geometries produces asymmetric thrust and unpredictable handling.
- When replacing propellers, use the new mounting screws supplied in the pair rather than reusing the old hardware.
- Torque the mounting screws to the value specified in the DJI Matrice 30 Series user manual. Under-torque allows the screw to back out in flight; over-torque can damage the motor hub and unbalance the rotor.
- After installation, perform a hover check and confirm there is no vibration or unusual acoustic signature before committing to the mission.
- The 1676 is optimized for high-altitude lift. At low altitudes it will draw more current than the 1671 for an equivalent flight envelope, which can shorten effective flight time. Switch back to the 1671 when the mission profile no longer requires the higher service ceiling.
Please note: The Matrice 30 Series uses multiple propeller pairs to make a complete set. This listing is a single pair (1 × CW, 1 × CCW) and is intended as a replacement or spare. To outfit a Matrice 30 for high-altitude flight you will need a full set of 1676 propellers installed on every rotor position. Refer to the DJI Matrice 30 Series user manual for the full propeller count and the correct CW / CCW placement on the airframe. The aircraft is sold separately.
Under FAA Part 107, a remote pilot in command is responsible for ensuring the aircraft is in a condition for safe operation before each flight (14 CFR 107.49). A current set of undamaged, factory-spec propellers, appropriate to the operating environment, is part of that preflight determination. Inspect, document, and replace propellers on the schedule appropriate to your operation.
FAQ
When should I switch from the standard 1671 to the 1676 high-altitude propeller?
DJI recommends the 1676 for operations above 3,000 m. Above that elevation, the thinner air reduces the lift the standard 1671 propeller can produce, which compromises payload capacity, climb performance, and overall flight envelope. The 1676's higher pitch restores lift in thin air and raises the published service ceiling from 5,000 m to 7,000 m. Below 3,000 m, the 1671 is the correct choice.
Are these compatible with the Matrice 30T as well as the Matrice 30?
Yes. The 1676 is the high-altitude propeller for both the Matrice 30 and the Matrice 30T. It is not compatible with any other DJI Matrice model (M300 RTK, M350 RTK, M3D / 3TD, M4 Series, M400), which use different propellers with different geometry and balance.
Can I mix 1671 and 1676 propellers on the same aircraft?
No. The two propellers have different pitch (18 cm on the 1671, 19.3 cm on the 1676) and produce different thrust at the same RPM. Mixing them on a single airframe creates asymmetric lift and unpredictable handling, and the flight controller is not tuned for the mixed configuration. Always install a matched set of the same model on every rotor position.
How many propellers does a full high-altitude set require?
The Matrice 30 Series uses multiple propeller pairs to make a full set, with each motor location requiring a specific CW or CCW blade. Refer to the DJI Matrice 30 Series user manual for the total count and the correct placement of each rotation. This listing is a single pair (1 × CW, 1 × CCW); to convert an aircraft to the high-altitude configuration you will need enough pairs to cover every rotor position.
Will the 1676 reduce my flight time at low altitude?
Yes, slightly. The 1676 is optimized for thin air and draws more current than the 1671 to produce equivalent thrust at low altitude. If your mission profile does not require the higher service ceiling, the 1671 is the more efficient choice and will deliver longer flight times. Many fleets that operate across mixed terrain keep both sets on hand and swap based on the mission.
When should I replace a propeller?
Replace any propeller that shows visible damage during preflight inspection, including chips, cracks, gouges, warping, or material delamination. Replace immediately after any prop strike or hard landing, even if no damage is visible. Many operators also replace propellers on a fixed flight-hour or cycle interval as part of a documented maintenance program; check the DJI Matrice 30 Series user manual and your own SOP for the interval that fits your operation.
Do I need to use new screws when I install these?
Yes. DJI ships six new mounting screws with each pair (three per propeller) and the recommended practice is to use those new screws rather than reusing the old hardware. Torque to the value specified in the Matrice 30 Series user manual.
Can these propellers be repaired?
No. Composite propellers should not be field-repaired with adhesives or fillers. A damaged blade has compromised structural integrity and unpredictable balance, both of which create real risk in flight. Replace damaged propellers; do not repair them.
