T-MOTOR U8Ⅱ KV85

The T-MOTOR U8Ⅱ KV85 is a multirotor UAV motor for heavy-load applications, pairing a 12S LiPo rating with recommended 28-29 inch propellers. Its 36N42P construction incorporates protective mesh and IP45 dust and water protection. The motor weighs 277g including leads.

T-MOTORDrone motor

KV rating: 85
Maximum current: 19.1 A
Motor weight: 277 g

Product overview

The T-MOTOR U8Ⅱ KV85 is a multirotor UAV motor for heavy-load applications, rated for a 12S LiPo battery and recommended for 28-29 inch propellers. With 28CF propellers, its aircraft total-weight specifications are 10kg for four rotors, 15kg for six rotors and 20kg for eight rotors. The KV85 configuration has a no-load current of 0.5A at 18V, phase-to-phase resistance of 225±5mΩ and a maximum current of 19.1A for 180s.

The motor combines a 36N42P slot and pole configuration with a protective mesh design and IP45 dust and water protection. Its body measures 87.1mm in diameter and 29.1mm in height, with a 15mm shaft diameter. Weight including the leads is 277g, and lead length is 90mm. Maximum continuous power is 226W. The packaging measures 130*111*50.6mm.

Motors & ESCs

Specifications

T-MOTOR U8Ⅱ KV85 specifications
Specification	Value & conditions
Product	T-MOTOR U8Ⅱ KV85 multirotor UAV motor
Diameter	87.1mm
Lead length	90mm
Height	29.1mm
Dust and water protection rating	IP45
Shaft diameter	15mm
Packaging dimensions	13011150.6mm
Slot and pole configuration	36N42P
KV rating	85
Rated battery cell count	12SLiPo battery.
Motor weight	277gIncluding leads.
Recommended propeller size	28-29 inches
No-load current	0.5AAt 18V.
Aircraft total weight	10kgFour-rotor aircraft with 28CF propellers.
Phase-to-phase resistance	225±5mΩ
Aircraft total weight	15kgSix-rotor aircraft with 28CF propellers.
Maximum current	19.1AFor 180s.
Aircraft total weight	20kgEight-rotor aircraft with 28CF propellers.
Maximum continuous power	226W
Protective construction	Protective mesh design with IP45 dust and water protection