Product overview
The T-MOTOR MN705-S IP45 KV125 2PCS/SET is a brushless propulsion component for multirotor, VTOL and fixed-wing UAVs, with intended applications including cargo drones, tethered operation, mapping and inspection. Its enclosed housing incorporates centrifugal cooling around a 24N28P motor configuration. The motor measures Φ79.2*42.4mm and weighs 450g including cable, with 8mm inner and outer shaft diameters. Construction includes imported 608ZZ bearings, an anti-rust-treated silicon-steel stator and temperature-resistant coatings. A 14AWG*150mm lead cable provides the electrical connection.
The KV125 configuration is rated for a 12S LiPo supply and recommends 26–27-inch propellers with FLAME 60A 12S or FLAME 80A 12S V2.0 ESCs. Peak current is 45A and maximum power is 2200W, each qualified for 180 seconds. Idle current is 1.4A at 22V, and internal resistance is 63mΩ. The designated two-piece set has a package weight of 1250g. Supplied contents have a quantity discrepancy: the 2PCS/SET designation accompanies a packing list specifying one KV125 motor and one hardware pack.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | T-MOTOR MN705-S IP45 KV125 2PCS/SET |
| Product type | Brushless motor for industrial UAV applications |
| Aircraft integration | Multirotor, VTOL and fixed-wing aircraft |
| Enclosure architecture | Enclosed design with IP45 water resistance |
| Motor size | Φ79.2*42.4mm |
| Copper wire | 220℃ high temperature resistance: Level C |
| Configuration | 24N28P |
| Centrifugal cooling design | YES |
| Shaft diameter | IN: 8mm, OUT: 8mm |
| Rotor dynamic balance standard | ≤5Mg |
| Bearing | Imported 608ZZ |
| Motor dynamic balance standard | ≤10Mg |
| Magnet temperature resistance | 150℃ high temperature resistance |
| Ingress protection | IP45 |
| KV | 125KV125 configuration. |
| Rated voltage | 12SKV125 configuration; LiPo battery. |
| Peak current | 45AKV125 configuration; 180s duration. |
| Recommended propeller diameter | 26-27"KV125 configuration. |
| Maximum power | 2200WKV125 configuration; 180s duration. |
| Motor weight | 450gKV125 configuration; including cable. |
| Internal resistance | 63mΩKV125 configuration. |
| Package weight | 1250g(2PCS/SET)KV125 configuration; two pieces per set. |
| MTBF | About 1000hours |
| Stator construction | Imported silicon steel sheet; anti-rust treatment; 180°C high temperature-resistant coatings |
| Coil insulation test | 500V |
| Lead cable | 14AWG*150mm |
| Idle current | 1.4AKV125 configuration; 22V. |
| Recommended ESCs | FLAME 60A 12S; FLAME 80A 12S V2.0KV125 configuration. |
| Supplied configuration | KV125 motor and hardware pack; packing-list motor quantity differs from the 2PCS/SET designationProduct designation: 2PCS/SET; packing list: one motor and one hardware pack. |
| Application areas | Cargo drones, tethered applications, mapping and inspection |
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