E-FLITE BL400 DF Outrunner, 3500Kv (Twin Pack)


Size 400
Bearings or Bushings Bearings
Recommended Prop Range 66mm Fan Unit (3 blade)
Voltage 10 - 12
RPM/Volt (Kv) 3500 (rpms per volt)
Resistance (Ri) .065 ohms
Idle Current (Io) 1.60 @ 10V
Continuous Current 19A
Maximum Burst Current 23A
Cells 6 - 10 NiCd/NiMh or 3 Li-Po
Speed Control 20A Brushless
Weight 2.0 oz (56g) each
Overall Diameter 1 in (25mm)
Shaft Diameter .09 in (2.3mm)
Overall Length 1.2 in (31mm)

Features
Ideal for small ducted fan models from 15- to 25-ounces using 3-cell 2100mAh Li-Po packs
High torque alternative to inrunner brushless motors
Slotted 9-pole Outrunner design
High quality construction with ball bearings and hardened steel shaft
Quiet, lightweight operation – just 2 ounces (56 g)