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BATE BT DC 2806 motor cutaway rendering showing copper windings and central shaftBATE BT DC 2806 motor cutaway rendering showing copper windings and central shaft

BATE BT DC 2806

The BATE BT DC 2806 is a 650 KV DC brushless propulsion motor for long-endurance fixed-wing UAVs and vertical takeoff and landing platforms. Rated for 4S, it supports a recommended aircraft takeoff weight of 300 ~ 400 g and offers custom matching to aerodynamic and payload requirements.

BATEMotors, ESCs & propellers
KV rating
650 KV
Maximum thrust
1.2 Kg
Maximum current
13.4 A
Rated voltage
4S

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Product overview

The BATE BT DC 2806 is a DC brushless propulsion motor for long-endurance fixed-wing UAVs and vertical takeoff and landing platforms. Its 650 KV configuration suits lightweight aircraft with a recommended takeoff weight of 300 ~ 400 g. Custom matching accommodates aircraft aerodynamic and payload requirements, with small-batch orders available for industrial and research projects. The motor has a 4S rated voltage, a maximum thrust of 1.2 Kg, a maximum current of 13.4 A and a maximum power of 200 W.

Electrical characteristics include a phase-to-phase resistance of 218 mΩ and a no-load current of 0.47 A at 20 V, while maximum torque is 0.2 N·m. With a Fluxer Pro 13×4.4 MATT propeller, the 650 KV motor produces 415 g of thrust at 50% throttle, drawing 2.69 A with 41.0 W input power. At 100% throttle in that configuration, thrust reaches 1163 g at 6432 RPM, with 13.38 A current, 199.9 W input power and 132.0 W output power.

Motors & ESCs

Specifications

BATE BT DC 2806 specifications
SpecificationValue & conditions
Manufacturer and modelBATE BT DC 2806
Product typeDC brushless propulsion motor
Platform applications and customizationLong-endurance fixed-wing and vertical takeoff and landing platforms; customizable matching to aircraft aerodynamics and payload requirements; small-batch orders for industry and research projects.
Maximum thrust1.2 Kg
KV rating650 KV
Rated voltage4S
No-load current0.47 AAt 20 V.
Phase-to-phase resistance218 mΩ
Maximum current13.4 A
Maximum power200 W
Maximum torque0.2 N·m
Recommended aircraft takeoff weight300 ~ 400 g
Performance test configuration650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 35% throttle
  • Thrust: 213 g;
  • current: 0.97 A;
  • input power: 14.9 W;
  • speed: 2833 RPM;
  • thrust efficiency: 14.3 g/W;
  • torque: 0.04 N·m;
  • output power: 11.9 W.
35% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 40% throttle
  • Thrust: 274 g;
  • current: 1.46 A;
  • input power: 22.3 W;
  • speed: 3228 RPM;
  • thrust efficiency: 12.3 g/W;
  • torque: 0.051 N·m;
  • output power: 17.2 W.
40% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 45% throttle
  • Thrust: 349 g;
  • current: 2.04 A;
  • input power: 31.2 W;
  • speed: 3615 RPM;
  • thrust efficiency: 11.2 g/W;
  • torque: 0.064 N·m;
  • output power: 24.2 W.
45% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 50% throttle
  • Thrust: 415 g;
  • current: 2.69 A;
  • input power: 41.0 W;
  • speed: 3926 RPM;
  • thrust efficiency: 10.1 g/W;
  • torque: 0.077 N·m;
  • output power: 31.7 W.
50% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 55% throttle
  • Thrust: 482 g;
  • current: 3.21 A;
  • input power: 48.9 W;
  • speed: 4218 RPM;
  • thrust efficiency: 9.9 g/W;
  • torque: 0.086 N·m;
  • output power: 38.0 W.
55% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 60% throttle
  • Thrust: 544 g;
  • current: 3.6 A;
  • input power: 58.7 W;
  • speed: 4494 RPM;
  • thrust efficiency: 9.3 g/W;
  • torque: 0.095 N·m;
  • output power: 44.7 W.
60% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 70% throttle
  • Thrust: 690 g;
  • current: 5.68 A;
  • input power: 86.2 W;
  • speed: 5077 RPM;
  • thrust efficiency: 8.0 g/W;
  • torque: 0.121 N·m;
  • output power: 64.3 W.
70% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 80% throttle
  • Thrust: 878 g;
  • current: 7.89 A;
  • input power: 119.1 W;
  • speed: 5577 RPM;
  • thrust efficiency: 7.4 g/W;
  • torque: 0.148 N·m;
  • output power: 86.4 W.
80% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 90% throttle
  • Thrust: 1001 g;
  • current: 10.16 A;
  • input power: 152 W;
  • speed: 6053 RPM;
  • thrust efficiency: 6.6 g/W;
  • torque: 0.168 N·m;
  • output power: 106.5 W.
90% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Performance at 100% throttle
  • Thrust: 1163 g;
  • current: 13.38 A;
  • input power: 199.9 W;
  • speed: 6432 RPM;
  • thrust efficiency: 5.8 g/W;
  • torque: 0.196 N·m;
  • output power: 132.0 W.
100% throttle; 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.
Motor temperature during testing64 °CTest configuration: 650 KV motor with a Fluxer Pro 13×4.4 MATT propeller.

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