Overview
This motor set is the T-Motor Cine20 4S Motor Set for 2'' Cinewhoop FPV drones. It features an integrated protective design intended to reduce sand, gravel, and dust entering the motor during filming and takeoff/landing operations, and the iron core uses an electrophoretic coating treatment with a stated 72-hour salt spray test certification.
Key Features
- Integrated protective design; labeled corrosion resistant, sand resistant, dust resistant, and all-environment reliability
- Waterproof and dustproof class: IP45
- Nickel plated arc magnet
- Coil insulation test: 200V withstand voltage test (3s)
- Non-protruding shaft screw configuration for compatibility with various frame types (as stated)
- Bearings: Imported 520ZZ
Specifications
| Type | Cine20 4S |
| Motor dimension | Dia 17.8*16.6mm |
| Magnet | Nickel plated arc magnet |
| Waterproof and dustproof class | IP45 |
| Dynamic balance requirements standards | <= 3mg |
| Configuration | 9N12P |
| Bearings | Imported 520ZZ |
| Shaft diameter | 1.5mm |
| Screw diameter | Dia 9-M2-4 |
| Prop adapter shaft thread | Dia 5-M2-4 |
| Lead | 24AWG*100mm |
| Coil insulation test | 200V withstand voltage test (3s) |
| Recommended voltage | 4S |
| Rated voltage (Lipo) | 16V |
| Idle current (10V) | 0.7A |
| Internal resistance | 94mOhm |
| Peak current (1s) | 12A |
| Max power (1s) | 192W |
| Max thrust | 270g |
| Weight (incl. cable) | 10g |
| Packing size | 65*65*33mm |
| Packing weight | 91.3g (4pcs) |
Recommended Setup (Reference)
| Motor | Cine20 4S |
| Prop | HQ T51-4 |
| ESC | F7 35A AIO |
| Frame type | Cinewhoop X4 |
| Lipo cells | 16V |
| Recommended takeoff weight range | Within 260g |
| Max takeoff weight | 360g |
Note (ESC settings, reference): Recommend BL32 ESC settings: Startup power: 40%, Timing: AUTO, PWM frequency: 32-BYRPM, Demag compensation: low (improper settings may cause desync).
Test Data (Reference)
Flight time test data (reference):
- 650mah 4s battery (76g), load weight 40g, AUW 240g, flight time 6 minutes.
- 650mah 4s battery (76g), without payload, AUW 200g, flight time 8 minutes.
- 850mah 4s battery (92g), without payload, AUW 216g, flight time 9 minutes.
Temperature note: The motor temperature refers to the casing temperature after running at 80% throttle for 10 seconds. The above data is obtained by T-HOBBY's independent platform test and is only for reference.
Thrust Table: Cine20 4S + HQ T51-4
| Voltage (V) | Throttle (%) | Current (A) | RPM | Thrust (g) | Power (W) | Efficiency (g/W) | Torque (N*m) | Operating Temperature (°C) |
|---|---|---|---|---|---|---|---|---|
| 16.03 | 10% | 0.11 | 7760 | 3.81 | 1.84 | 2.09 | 0.000 | 68 (Ambient temperature: 25°C) |
| 16.03 | 20% | 0.40 | 15323 | 16.36 | 6.43 | 2.54 | 0.001 | 68 (Ambient temperature: 25°C) |
| 16.02 | 30% | 0.88 | 22433 | 36.03 | 14.12 | 2.55 | 0.003 | 68 (Ambient temperature: 25°C) |
| 16.02 | 40% | 1.53 | 28611 | 59.18 | 24.48 | 2.42 | 0.004 | 68 (Ambient temperature: 25°C) |
| 16.00 | 50% | 2.42 | 34724 | 86.99 | 38.66 | 2.25 | 0.006 | 68 (Ambient temperature: 25°C) |
| 15.99 | 60% | 3.58 | 40558 | 119.71 | 57.24 | 2.09 | 0.009 | 68 (Ambient temperature: 25°C) |
| 15.96 | 70% | 4.98 | 46011 | 153.31 | 79.54 | 1.93 | 0.011 | 68 (Ambient temperature: 25°C) |
| 15.94 | 80% | 6.78 | 51632 | 192.38 | 108.03 | 1.78 | 0.014 | 68 (Ambient temperature: 25°C) |
| 15.91 | 90% | 8.79 | 56694 | 231.42 | 139.84 | 1.65 | 0.016 | 68 (Ambient temperature: 25°C) |
| 15.87 | 100% | 11.32 | 59523 | 275.10 | 179.61 | 1.53 | 0.019 | 68 (Ambient temperature: 25°C) |
Thrust Table: Cine20 4S + HQ T51-4 (With Oddity frame)
| Voltage (V) | Throttle (%) | Current (A) | RPM | Thrust (g) | Power (W) | Efficiency (g/W) | Torque (N*m) | Operating Temperature (°C) |
|---|---|---|---|---|---|---|---|---|
| 16.05 | 10% | 0.10 | 7673 | 3.20 | 1.61 | 1.99 | 0.000 | 63 (Ambient temperature: 25°C) |
| 16.04 | 20% | 0.35 | 15178 | 15.40 | 5.68 | 2.71 | 0.001 | 63 (Ambient temperature: 25°C) |
| 16.03 | 30% | 0.78 | 22163 | 34.44 | 12.51 | 2.75 | 0.003 | 63 (Ambient temperature: 25°C) |
| 16.02 | 40% | 1.38 | 28432 | 57.53 | 22.08 | 2.61 | 0.004 | 63 (Ambient temperature: 25°C) |
| 15.99 | 50% | 2.17 | 34420 | 85.47 | 34.63 | 2.47 | 0.006 | 63 (Ambient temperature: 25°C) |
| 15.96 | 60% | 3.16 | 40115 | 115.76 | 50.43 | 2.30 | 0.008 | 63 (Ambient temperature: 25°C) |
| 15.93 | 70% | 4.40 | 45524 | 149.90 | 70.14 | 2.14 | 0.010 | 63 (Ambient temperature: 25°C) |
| 15.90 | 80% | 5.97 | 51065 | 186.96 | 94.89 | 1.97 | 0.012 | 63 (Ambient temperature: 25°C) |
| 15.85 | 90% | 7.69 | 55940 | 223.25 | 121.86 | 1.83 | 0.015 | 63 (Ambient temperature: 25°C) |
| 15.80 | 100% | 9.73 | 59523 | 260.11 | 153.69 | 1.69 | 0.017 | 63 (Ambient temperature: 25°C) |
Thrust Table: Cine20 4S + GF 51-5 (With Oddity frame)
| Voltage (V) | Throttle (%) | Current (A) | RPM | Thrust (g) | Power (W) | Efficiency (g/W) | Torque (N*m) | Operating Temperature (°C) |
|---|---|---|---|---|---|---|---|---|
| 16.05 | 10% | 0.11 | 7681 | 2.99 | 1.70 | 1.76 | 0.000 | 75 (Ambient temperature: 25°C) |
| 16.03 | 20% | 0.39 | 15050 | 16.28 | 6.29 | 2.59 | 0.002 | 75 (Ambient temperature: 25°C) |
| 16.02 | 30% | 0.90 | 21780 | 38.71 | 14.46 | 2.68 | 0.003 | 75 (Ambient temperature: 25°C) |
| 16.00 | 40% | 1.59 | 27525 | 63.95 | 25.51 | 2.51 | 0.005 | 75 (Ambient temperature: 25°C) |
| 15.98 | 50% | 2.56 | 33113 | 94.28 | 40.94 | 2.30 | 0.008 | 75 (Ambient temperature: 25°C) |
| 15.95 | 60% | 3.84 | 38560 | 129.84 | 61.26 | 2.12 | 0.010 | 75 (Ambient temperature: 25°C) |
| 15.91 | 70% | 5.41 | 43398 | 167.64 | 85.97 | 1.95 | 0.013 | 75 (Ambient temperature: 25°C) |
| 15.86 | 80% | 7.29 | 48170 | 207.49 | 115.62 | 1.79 | 0.016 | 75 (Ambient temperature: 25°C) |
| 15.80 | 90% | 9.53 | 52389 | 248.80 | 150.52 | 1.65 | 0.019 | 75 (Ambient temperature: 25°C) |
| 15.74 | 100% | 12.03 | 56102 | 285.79 | 189.24 | 1.51 | 0.021 | 75 (Ambient temperature: 25°C) |
Applications
- 2'' Cinewhoop FPV drone builds and replacements
- Filming and takeoff/landing operations in dusty environments (as stated)
- Confined-space flying; stated payload up to 60g (like naked GOPRO)
Flight-time note (as stated): One image states a single-flight duration of 3-6 minutes; separate test data above shows 6-9 minutes in specific configurations. Actual results vary by build, propeller, battery, and flying style.
What's Included
- Motor*4 (T-Motor Cine20 4S)
- Parts Bag*1
For order support and after-sales service, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

The T-Motor’s sealed, vented housing and non-protruding base screw design help support use in dusty or sandy environments and a wider range of frames.

T-Motor Cine20 4S motor specs list a 17.8×16.6 mm body, 1.5 mm shaft, IP45 rating, and 24AWG 100 mm leads.


Test data lists Cine20 4S motor performance with HQ T51-4 and GF 51-5 props, including voltage, RPM, thrust, power, and operating temperature across throttle settings.

The set includes four motors and a parts bag with mounting screws for installation.
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