Bl400 Ducted Fan Outrunner Motor 3500KV

The great performance and small size of the E-flite 400BL ducted-fan motor make it a perfect match for single- and multi-ducted fan models. The high rpm per volt (3500Kv) design allows for high rpm capability on most 66mm fan units.

• Ideal for single ducted-fan models from 16 to 28 ounces or twins up to 56 ounces
• 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)
• Efficient operation with external radial rotor design

• Application: Ducted Fan
• Bearings or Bushings: Bearings
• Cells: 6 - 10 Ni-Cd / Ni-MH or 3 Li-Po
• Continuous Current: 11 - 20A
• Idle Current (Io): 1.60 @ 10V
• Maximum Burst Current: 23 A (15 sec)
• Motor Design: Outrunner
• Overall Diameter: 1.00 in (25mm)
• Overall Length: 1.20 in (31mm)
• Power Plant Size: 300-400 Electric
• RPM/Volt (Kv): 3500 (rpms per volt)
• Recommended Prop Range: 66mm Fan Unit (3 blade)
• Resistance (Ri): .065 ohms
• Shaft Diameter: .09 in (2.3mm)
• Size: 400
• Speed Control: 20 Amp Brushless
• Type: Brushless Outrunner
• Voltage: 40463
• Weight: 2.0 oz (56 g)