Overview
The Axisflying Cine157-2 (C157-2) is a brushless motor designed for AVATA 3.5" FPV frame kit builds, developed for cinematic FPV flying with an emphasis on smooth control feel, responsiveness, and torque.
For product selection or compatibility questions, contact https://rcdrone.top/ or email support@rcdrone.top.
Key Features
- C157 motor upgrade for DJI AVATA to improve flying feel; described benefits include more power, better maneuverability, and less prop wash than the stock motor.
- Bearing Shield Technology (BST): IP53-rated dustproof and waterproof bearing placement design.
- BST helps protect from environmental elements and is intended to prolong bearing smoothness and lifespan.
Specifications
| Parameter | Value(s) |
|---|---|
| Model | Cine157-2 / C157-2 |
| KV | 3750KV; also stated as 3750KV @ 4S with DJI AVATA props |
| Battery | 4S |
| Slot poles | 12N14P; also stated as 12N14P / N52H arc magnet |
| Stator size | 1507 |
| Internal resistance | 83 mΩ |
| Size / dimensions (Dia * Len) | Ø19*18.3 mm; also stated as Φ19*18.9MM |
| Wheelbase | 1.5 mm |
| Motor mounting holes | 4-M2 (chart); also stated as 3*M2 (Φ10mm) |
| Wire | Silicone line 22# 100 mm; also stated as AWG 24#, 100MM |
| Weight | 13.58 g (wire included); also stated as 14.5g (including 150MM cables) |
| Max power | 506.56 W |
| Max current | 31.66 A; also stated as most current is about 25A |
| Thrust (stated) | Can get over 0.6KG |
Testing Data (C157-2 3750KV, HOT90-4P, 16.00 V)
| Throttle | Voltage (V) | Current (A) | Thrust (g) | RPM | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|---|
| 20% | 16.00 | 2.19 | 52 | 12379 | 35.04 | 1.48 |
| 30% | 16.00 | 4.44 | 179 | 16356 | 71.04 | 2.52 |
| 40% | 16.00 | 7.00 | 239 | 18269 | 112.00 | 2.13 |
| 50% | 16.00 | 10.06 | 324 | 20725 | 160.96 | 2.01 |
| 60% | 16.00 | 13.28 | 392 | 22956 | 212.48 | 1.84 |
| 70% | 16.00 | 17.80 | 474 | 25095 | 284.80 | 1.66 |
| 80% | 16.00 | 22.27 | 544 | 26828 | 356.32 | 1.53 |
| 90% | 16.00 | 27.02 | 623 | 26014 | 432.32 | 1.44 |
| 100% | 16.00 | 31.66 | 670 | 23195 | 506.56 | 1.32 |
What’s Included
- 1* C157 motor
- 3* M2*4 screws for motor
- 2* M2*7 screws to lock props
Applications
- AVATA 3.5" FPV frame kit builds
- DJI AVATA motor upgrade (cinematic FPV)
Details

Axisflying Cine157-2 C157-2 3750KV brushless motor is labeled for AVATA 3.5" setups and features a black can with a red accent ring.

C157-2 motor specifications list 3750KV for 4S setups, a 19×18.3 mm body size, and a 13.58 g weight with wire included.

C157-2 3750KV motor includes mounting screws and published 16.00V test results with HOT90-4P props for setup reference.
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