Features
RS exclusive “Cooling” design on a micro sized motor
Designed for 3” propellers up to 4s battery
Integrated 5mm prop shaft with lock nuts
High Quality NSK Bearings for long lasting smoothness
Strong N52 Magnets
Factory Balanced Precision CNC Motor Bells
Specifications
RS1306B- 4000KV
Framework: 9N12P
Length: 19.4mm
Diameter: 16.8mm
No. of cells: 3-4s
Max thrust: 4000kv-500g(on 4s) 2700kv-336g(on 4s)
Shaft diameter 1.5mm
Propeller: 3"
Weight: 9.6g (W/O silicone wire)
Wire Length: 65mm 26AWG
Mounting: T-Mount (M2 holes, 5mm eye to eye)
Motor mount bolt pattern 12mmx12mm M2 Thread
Bearing: 2x5x2.5