Tags: multi-rotor,  brushless  motor,  dualsky,  large  scale 

Features:

28 poles. High torque. High efficiency. Specifically designed for large scale Multi Rotor.

Specifications:

Dualsky XM7015MR-4.5 370KV Outrunner Brushless Disk Type Motor for  Large Scale Multi-rotor

Specification：
RPM/V (KV): 370
Net Weight(g): 368
Diameter(mm): 70
Length(mm): 40
Diameter of Shaft(mm): 4.0, 8.0
Mounting holes pitch(mm): 30/30
Slots,Poles: 24, 28
Idle Current(Io) @10V(A): 1.8 
Resistance(Ri)(mOhm): 36
Cruising power(W)[8 mins]: 825
Bursts current(A)[15s]: 67 
Peak power(W)[15s]: 1500 
Recommended ESC: 80-100A
Setup (No. of Cell, Prop.): 6S, 20x6, 22x7

Flight weight (for reference only):
Max. weight of quad-copter(kg): 9.2 
Max. weight of hex-copter(kg): 13.7 
Max. weight of oct-copter(kg): 18 

Includes/Requires:

Includes:
1 x motor
1 x prop holding-down plate
1 x prop adaptor
1 x screw bag