T-MOTOR MN805-S IP45 Multirotor Fixed Wing UAV Motor KV170

The T-MOTOR MN805-S Navigator Series KV170 is a brushless UAV motor for medium-sized VTOL aircraft, including cargo, tethered, mapping and inspection applications. It combines centrifugal cooling, IP45 protection and temperature-resistant components with support for 6-12S LiPo batteries. The package includes one motor and a hardware pack.

T-MOTORDrone motor

KV: 170
Peak current: 83 A
Motor weight: 625 g
Ingress protection: IP45

Product overview

The T-MOTOR MN805-S Navigator Series KV170 is a brushless motor for medium-sized VTOL UAVs, with applications in cargo drones, tethered systems, mapping and inspection. Its 24N28P construction incorporates centrifugal cooling, an imported 6901ZZ bearing and a silicon-steel stator with anti-rust treatment and 150°C-resistant coatings. The copper wire has Class C, 220℃ temperature resistance, while the magnets have 180℃ temperature resistance. IP45 protection accompanies dust-resistant, waterproof and anti-corrosion features.

The KV170 configuration supports 6-12S LiPo batteries and draws 2.6A at idle at 15V. Peak current is 83A for 180s, with maximum power of 4000W for 180s. Recommended equipment includes the FLAME 100A 14S ESC and 26-27-inch propellers. The motor measures Φ89*44.4mm and weighs 625g including cable, with a 14AWG*150mm lead. Each package contains one KV170 motor and one hardware pack; package weight is 750g. MTBF is approximately 1000 hours.

Motors & ESCs

Specifications

T-MOTOR MN805-S IP45 Multirotor Fixed Wing UAV Motor KV170 specifications
Specification	Value & conditions
Product	T-MOTOR MN805-S Navigator Series brushless motor for medium-sized VTOL UAVs
Applications	Cargo drones, tethered applications, mapping and inspection
Motor size	Φ89*44.4mm
Copper wire	220℃ high temperature resistance: Level C
Configuration	24N28P
Centrifugal cooling design	YES
Shaft diameter	IN: 12mm, OUT: 8mm
Rotor dynamic balance standard	≤5Mg
Bearing	Imported 6901ZZ
Motor dynamic balance standard	≤10Mg
Magnet temperature resistance	180℃ high temperature resistance
Ingress protection	IP45
KV	170MN805S KV170 configuration.
Rated battery cell count	6-12SMN805S KV170 configuration; LiPo battery.
Idle current	2.6AMN805S KV170 configuration; 15V.
ESC recommendation	FLAME 100A 14SMN805S KV170 configuration.
Peak current	83AMN805S KV170 configuration; 180s.
Propeller recommendation	26-27"MN805S KV170 configuration.
Maximum power	4000WMN805S KV170 configuration; 180s.
Motor weight	625gMN805S KV170 configuration; including cable.
Internal resistance	28mΩMN805S KV170 configuration.
Package weight	750gMN805S KV170 configuration.
MTBF	About 1000 hours
Stator	Imported silicon steel sheet; anti-rust treatment; 150°C high-temperature-resistant coatings
Coil insulation test	500V
Lead cable	14AWG*150mm
Package contents	1 × T-MOTOR MN805 Motor KV170; 1 × hardware packKV170 selection.
Environmental protection features	Dust resistance, waterproofing and corrosion protection