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T-MOTOR MN4014 400KV 330KV brushless motors for quadcopter high power brushless drone



| Test Report | |||||||||
| Test Item | MN4014 KV400 | Report NO. | MN.00025 | ||||||
| Specifications | |||||||||
| Internal Resistance | 67m | Configuration | 18N24P | ||||||
| Shaft Diameter | 4mm | Motor Dimensions | Φ44.7×34.5mm | ||||||
| Stator Diameter | 40mm | Stator Height | 14mm | ||||||
| AWG | 18# | Cable Length | 600mm | ||||||
| Weight Including Cables | 171g | Weight Excluding Cables | 150g | ||||||
| No.of Cells(Lipo) | 4-8S | Idle Current@10v | 1.3A | ||||||
| Max Continuous Power 180S | 900W | Max Continuous Current 180S | 30A | ||||||
| Load Testing Data | |||||||||
| Ambient Temperature | / | Voltage | DC Power Supplier | ||||||
| Item No. | Voltage (V) | Prop | Throttle | Current (A) | Power (W) | Thrust (G) | RPM | Efficiency (G/W) | Operating Temperature (℃) |
| MN4014 KV400 | 22.2 | T-MOTOR 15*5CF | 50% | 5.7 | 126.54 | 1250 | 4500 | 9.88 | 46 |
| 65% | 9.1 | 202.02 | 1630 | 5200 | 8.07 | ||||
| 75% | 12 | 266.40 | 1950 | 5800 | 7.32 | ||||
| 85% | 15.8 | 350.76 | 2370 | 6400 | 6.76 | ||||
| 100% | 18.7 | 415.14 | 2620 | 6700 | 6.31 | ||||
| T-MOTOR 16*5.4CF | 50% | 6.4 | 142.08 | 1410 | 4200 | 9.92 | 53 | ||
| 65% | 11 | 244.20 | 1920 | 5000 | 7.86 | ||||
| 75% | 14.6 | 324.12 | 2380 | 5500 | 7.34 | ||||
| 85% | 19.1 | 424.02 | 2790 | 6100 | 6.58 | ||||
| 100% | 22.5 | 499.50 | 3020 | 6300 | 6.05 | ||||
| T-MOTOR 17*5.8CF | 50% | 7.6 | 168.72 | 1530 | 4000 | 9.07 | 67 | ||
| 65% | 12.8 | 284.16 | 2180 | 4800 | 7.67 | ||||
| 75% | 16.7 | 370.74 | 2550 | 5250 | 6.88 | ||||
| 85% | 2.17 | 48.17 | 3110 | 5700 | 64.56 | ||||
| 100% | 25.7 | 570.54 | 3360 | 6000 | 5.89 | ||||
| Notes:The test condition of temperature is motor surface temperature in 100% throttle while the motor run 10min. | |||||||||

T-MOTOR is a team of profession, innovation and passion.
R&D Department: We do R&D with pursuit of innovation and quality, but also attach significance to details and user experience.
Production Department: We make perfect products with best raw materials and advanced production technology and equipment.
QC Department: We carry out inspection in each process from raw materials to finished products to make sure impeccable products reach our customers.
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Other Departments: We coordinate with each other from better T-MOTOR.
Web: www.tmotor.com

Q1: Do you do OEM or ODM?
A: Yes, we do both OEM and ODM. We have our own team to develop and produce products.
Q2: Do you support trade assurance?
A: Yes, we do. Our company abides by Alibaba secure payment terms, to protect customer’s rights and interests.
Q3: How can I finish my payment?
A: We support Visa,E-checking,Paypal and TT.
Q4: How long is your delivery time?
A: Usually 1-2 working days for product with stock already. If we produce, then it usually takes 5-7 working days.
Q5: How many ways do you support for shipping?
A: We have cooperation relationship with DHL and UPS, FedEx. they can be shipped by both air and by sea.
Q6: What is your warranty service?
A:We will do strict test before shipping and guarantee all the goods’ quality. If the goods have quality problem, you can send us pictures or video clips as a proof, we will solve the problems as soon as we can.