I Series Long-Endurance Multirotor Propulsion

IPET I SERIES

Long-Endurance Multirotor Integrated Propulsion System

Why I Series

Simplified Integration

Reliable Performance

Longer Endurance

MTOW
(Quadcopter)

MTOW
(Hexacopter)

Voltage

Propeller Size

Flight Time

4-6kg

7-9kg

6-8S

24 Inch

Testing

10-16kg

15-24kg

12-14S

30 Inch

More than 2 hours

18-20kg

26-28kg

12-14S

36 Inch

Testing

I11

36-38kg

54-56kg

12-14S

42 Inch

Testing

View Specs

I-Series Product Range

I11

MTOW (Quadcopter)

4-6kg

10-16kg

18-20kg

10-16kg

MTOW (Hexacopter)

7-9kg

15-24kg

26-28kg

54-56kg

Voltage

6-8S

12-14S

Propeller Size

24 Inch

30 Inch

36 Inch

42 Inch

Flight Time

Testing

More than 2 hours

Testing

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Extended Multirotor Endurance

I7 Quadcopter Customer Case: 124mins flight time, 10.35kg MTOW with 2kg payload / 13g/W at 2.5kg thrust per arm. I Series is purpose-built for multirotors that need to stay in longer, not just minutes, but hours.

User-Friendly Integration

Plug-and-Play

Motor and ESC are perfectly matched, ready to use out of the box

3-in-1 Integrated

Motor+Propeller+ESC, one step system

Compact size

Eliminating ESC housings reduces weight

Protected ESC

No exposed wires, fully enclosed wiring for protection

I-Series Propeller

Quick-Release
and Folding Prop

I5, I7 – Tool-free propeller. Install or remove 2-3s with 3-claw lock, 5,000 cycles with strong ultra-light carbon fiber.
I9, I11 – Folding propellers. Saves space, fits in a car for easy portable, with strong ultra-light carbon fiber.

Noise Reduced Prop

Engineered for silence: only 65-67 dB at 5 meters.
Quiet enough for city airspace and gentle enough not to disturb wildlife (I7 data)

Two Mounting Options

Precision-machined aluminum alloy connectors compatible with 25mm, 30mm, and 50mm carbon tubes for quick, tool-friendly installation Custom sizes are also available

The connector can be completely removed, allowing the motor to mount directly onto non-standard or custom arms, just like typical motor

Safe and Reliable Flight

10,000-Hours service life

10,000-hour life testing for core components

1,200-hour accelerated endurance test passed

1,200-hour flight cycling validation

Integration ≠ Poor Cooling

Large vents, expanded cooling surfaces, and a thermally optimized aluminum body keep internal temperatures stable—proven by 1,200 hours of continuous working test.

Ready for it

With IP46 protection and a -30℃ to 65℃ operating range, I Series stays ready for demanding environments with dust, moisture, cold starts, and high daytime temperatures.