E-flite BL32 Ducted Fan Motor, 2150Kv User Manual
E-flite Hardware
BL32 Ducted Fan 2150 Kv Brushless Motor Instructions
Thank you for purchasing the E-flite BL32 DF Brushless Motor. This motor is an ideal choice for products
such as E-flite’s Habu 32 DF and other similar sized ducted fan airplanes when using the purpose-built
Delta-V 32 80mm EDF (EFLDF32). The motor will provide great performance in 80mm diameter fan units
requiring a 28mm inrunner motor.
BL32 DF 2150Kv Motor Features:
• Purpose-built for the Delta-V 32 80mm EDF unit (EFLDF32)
• Ideal for 80mm EDF units
• Up to 1,400 continuous input watts or 1,665 maximum burst
• High-quality construction with ball bearings and hardened steel shaft
• Includes mounting hardware
• 6-pole design
BL32 DF Specifications
Diameter:
28.0mm
(1.10
in)
Case Length: 52.0mm (2.00 in)
Weight: 162g (5.70 oz)
Shaft Diameter: 5mm
EFLM3032DFA
Kv: 2150 (rpms per volt)
Io: 2.60A @ 20V (no load current)
Ri: 0.026 ohms (resistance)
Continuous
Current:
65A*
Max Burst Current: 75A*
Cells: 4S-6S Li-Po or 14-18 Ni-MH/Ni-Cd
Recommended Ducted Fan Unit: Delta-V 32 80mm EDF (EFLDF32)
Brushless ESC: 70A – 80A
Installed Data*
Installed Static Thrust: 4.50 lbs
RPM: 38,500
Watts: 1,400
Current: 62A
* Data measured installed in Habu 32 DF using E-flite Delta-V 32 80mm EDF & 6S 5000mAh 30C Battery
(EFLB50006S30).
Static Data*
Static Thrust: 5.40 lb on 6S (21.9V)
RPM: 39,640 on 6S (21.9V)
Watts: 1,160 on 6S (21.9V)
Current: 53A on 6S (21.9V)
*Data measured in lab conditions using E-flite Delta-V 32 80mm EDF with bell mouth intake and tail pipe
measuring 159mm in length with 72.0mm exit diameter
* Maximum Operating Temperature: 220 degrees Fahrenheit
* Adequate cooling is required for all motor operation at maximum current levels.
* Maximum Burst Current duration is 15 seconds. Adequate time between maximum burst intervals is
required for proper cooling and to avoid overheating the motor.