T-MOTOR AT2820

The T-MOTOR AT2820 is a long-shaft motor for 3D F3A fixed-wing UAV applications. Offered in KV880, KV1050 and KV1250 versions, it features a 12N14P configuration, 5mm shaft diameters and 100mm enamelled-wire leads. All versions are rated for 3-4S LiPo operation.

T-MOTORDrone motor

Maximum current: 45 A
Motor weight: 139 g

Product overview

The T-MOTOR AT2820 long-shaft motor serves 3D F3A fixed-wing UAV applications, with KV880, KV1050 and KV1250 versions. Its Φ35.2*63.5mm body uses a 12N14P slot and pole configuration, 5mm IN and OUT shaft diameters, and 100mm enamelled-wire leads. All three versions operate with a rated 3-4S LiPo battery. Weight including wires is 139g for KV880 and KV1050, and 141g for KV1250. The packaged product weighs 240g, with an outer box measuring 105*65*50mm.

Electrical specifications vary by winding. The KV880 version has 39mΩ phase-to-phase resistance, 1.6A no-load current at 10V, a maximum current of 45A for 180s and maximum continuous power of 132W. KV1050 has 28mΩ resistance, 2.0A no-load current at 10V, a maximum current of 65A for 180s and maximum continuous power of 173W. KV1250 has 16mΩ resistance, 2.7A no-load current at 10V, a maximum current of 70A for 180s and maximum continuous power of 249W.

Motors & ESCs

Specifications

T-MOTOR AT2820 specifications
Specification	Value & conditions
Product type	AT2820 long-shaft motor for 3D F3A fixed-wing UAVs
Motor dimensions	Φ35.2*63.5mm
Lead specification	100mm enamelled wire
Slot and pole configuration	12N14P
Shaft diameter	IN: 5mm; OUT: 5mm
Rated operating voltage	3-4SLiPo battery.
Motor weight	139gLong-shaft KV880 variant; including wires.
Phase-to-phase resistance	39mΩLong-shaft KV880 variant.
No-load current	1.6ALong-shaft KV880 variant; at 10V.
Maximum current	45ALong-shaft KV880 variant; 180s duration.
Maximum continuous power	132WLong-shaft KV880 variant.
Motor variant	Long-shaft KV1050
Motor weight	139gLong-shaft KV1050 variant; including wires.
Phase-to-phase resistance	28mΩLong-shaft KV1050 variant.
No-load current	2.0ALong-shaft KV1050 variant; at 10V.
Maximum current	65ALong-shaft KV1050 variant; 180s duration.
Maximum continuous power	173WLong-shaft KV1050 variant.
Motor weight	141gLong-shaft KV1250 variant; including wires.
Phase-to-phase resistance	16mΩLong-shaft KV1250 variant.
No-load current	2.7ALong-shaft KV1250 variant; at 10V.
Maximum current	70ALong-shaft KV1250 variant; 180s duration.
Maximum continuous power	249WLong-shaft KV1250 variant.
Package weight	240gPackaged product.
Package dimensions	1056550mmOuter box.