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U3 Power Type High Efficiency UAV Motor KV700

By T-MOTOR ↗

The T-MOTOR U3 Power Type High Efficiency UAV Motor KV700 is a compact propulsion component for professional UAV applications. Supplied with a hardware pack, it combines a 12N14P configuration, water and dust resistance, and 3-4S LiPo support. Integration recommendations specify a 4s ESC and 12 or 13 inch propellers.

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Product identity and purposeT-MOTOR U3 Power Type High Efficiency UAV Motor KV700; a U-series propulsion motor for UAVs requiring high thrust.
Supplied configuration1× T-MOTOR U3 Motor and 1× hardware pack.
Recommended propulsion integration700kv; recommended 4s ESC and 12 or 13 inch propellers.
Cooling and protective architectureSix upward-beveled side holes provide airflow and support water and sand resistance.
Rotor and stator retentionSpecial screw retention for stator and rotor installation.
Winding temperature toleranceOxygen-free copper coil tolerates 180C.

Product overview

The T-MOTOR U3 Power Type High Efficiency UAV Motor KV700 supplies propulsion for UAVs used in aerial photography, filming, delivery and agriculture. Its 12N14P architecture fits a Φ41.8×30.75mm motor envelope with a 4mm shaft. Six upward-beveled side openings provide cooling airflow and contribute to water and sand resistance. A special screw secures the stator and rotor assembly. Internally, precision windings, oxygen-free copper coils rated to tolerate 180C, 0.2mm silicon steel laminations and large bearings support its construction.

Integration requires allowance for 600mm, 18# AWG cables and a motor weight of 128g including those cables, or 97g without them. The battery specification is 3-4S LiPo, with a 4s ESC and 12 or 13 inch propellers recommended. Supply consists of one motor and a hardware pack. Maximum continuous power is specified as 80W, while the 25A current rating carries a 180S qualification. Thrust, electrical demand and efficiency vary with voltage, propeller and throttle; the maximum thrust specification is 1.8kg.

Specifications

SpecificationValue & conditions
Product identity and purposeT-MOTOR U3 Power Type High Efficiency UAV Motor KV700; a U-series propulsion motor for UAVs requiring high thrust.
Supplied configuration1× T-MOTOR U3 Motor and 1× hardware pack.
Recommended propulsion integration700kv; recommended 4s ESC and 12 or 13 inch propellers.
Cooling and protective architectureSix upward-beveled side holes provide airflow and support water and sand resistance.
Rotor and stator retentionSpecial screw retention for stator and rotor installation.
Winding temperature toleranceOxygen-free copper coil tolerates 180C.
Lamination thickness0.2mm silicon steel sheet.
Maximum thrust and MTBFMaximum thrust: 1.8kg; MTBF: about 1600hours.
Internal resistance50mΩ
Motor configuration12N14P
Shaft diameter4mm
Motor dimensionsΦ41.8×30.75mm
Wire gauge18# AWG
Cable length600mm
Motor weight with cables128gIncluding cables.
Motor weight without cables97gExcluding cables.
Battery cell count3-4SLiPo battery configuration.
Idle current0.5AAt 10v.
Maximum continuous power80W
Maximum continuous current25A180S duration.
Propulsion performance
  • Current: 4.8 A;
  • power: 53.28 W;
  • thrust: 550 G;
  • speed: 4900 RPM;
  • efficiency: 10.32 G/W.
11.1 V; T-MOTOR 12*4CF propeller; 65% throttle.
Propulsion performance
  • Current: 6.6 A;
  • power: 73.26 W;
  • thrust: 700 G;
  • speed: 5500 RPM;
  • efficiency: 9.56 G/W.
11.1 V; T-MOTOR 12*4CF propeller; 75% throttle.
Propulsion performance
  • Current: 9.1 A;
  • power: 101.01 W;
  • thrust: 870 G;
  • speed: 6300 RPM;
  • efficiency: 8.61 G/W.
11.1 V; T-MOTOR 12*4CF propeller; 85% throttle.
Propulsion performance
  • Current: 11.1 A;
  • power: 123.21 W;
  • thrust: 1000 G;
  • speed: 6600 RPM;
  • efficiency: 8.12 G/W.
11.1 V; T-MOTOR 12*4CF propeller; 100% throttle.
Propulsion performance
  • Current: 5.6 A;
  • power: 62.16 W;
  • thrust: 650 G;
  • speed: 4900 RPM;
  • efficiency: 10.46 G/W.
11.1 V; T-MOTOR 13*4.4CF propeller; 65% throttle.
Propulsion performance
  • Current: 7.9 A;
  • power: 87.69 W;
  • thrust: 830 G;
  • speed: 5300 RPM;
  • efficiency: 9.47 G/W.
11.1 V; T-MOTOR 13*4.4CF propeller; 75% throttle.
Propulsion performance
  • Current: 10.5 A;
  • power: 116.55 W;
  • thrust: 1000 G;
  • speed: 6000 RPM;
  • efficiency: 8.58 G/W.
11.1 V; T-MOTOR 13*4.4CF propeller; 85% throttle.
Propulsion performance
  • Current: 12.6 A;
  • power: 139.86 W;
  • thrust: 1100 G;
  • speed: 6400 RPM;
  • efficiency: 7.87 G/W.
11.1 V; T-MOTOR 13*4.4CF propeller; 100% throttle.
Propulsion performance
  • Current: 7.7 A;
  • power: 85.47 W;
  • thrust: 890 G;
  • speed: 4500 RPM;
  • efficiency: 10.41 G/W.
11.1 V; T-MOTOR 14*4.8CF propeller; 65% throttle.
Propulsion performance
  • Current: 10.7 A;
  • power: 118.77 W;
  • thrust: 1060 G;
  • speed: 4900 RPM;
  • efficiency: 8.92 G/W.
11.1 V; T-MOTOR 14*4.8CF propeller; 75% throttle.
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