E-Flite Power 46 Brushless Outrunner Motor, 670Kv

Functions

Comparable to 40- to 46-size radiance engine for aircrafts weighing 4–7 lb (1.8–3.2 kg)
Suitable for 25- to 40-size 3D aircrafts as much as 5 lb (2.2 kg)
Suitable for designs requiring as much as 925 watts of power
High-torque, direct-drive alternative to inrunner brushless motors
Includes install, prop adapters and installing hardware
External rotor style—6mm shaft can easily be reversed for alternative motor setups
Slotted 14-pole outrunner style
Top quality construction with ball bearings and hardened steel shaft
Peaceful, lightweight operation

Introduction

The Power 46 is created to provide tidy and peaceful power for .40 to 46-size sport and scale aircrafts weighing 4 to 7 pounds (1.8–3.2 kg), 25- to 40-size 3D aircrafts as much as 5 pounds (2.2 kg), or designs requiring as much as 925 watts of power. It’s a particularly great match for Hangar 9 .40-size fitness instructors like the Alpha .40 (HAN2450), Arrow .40 (HAN2625) and warbirds like the T-34 Mentor 40 (HAN2425). Likewise a terrific match for sport aircrafts like the Ultra Stick 40 (HAN1675 or HAN1690), Seagull Spacewalker 40 (SEA2050), and smaller sized sport 3D aircrafts like the Twist 40 (HAN2650).



Hardware is consisted of with the purchase of this motor.

Examples of Plane Setups:

NOTE: All information determined at complete throttle. Actual efficiency may vary depending upon battery and flight conditions.

Hangar 9 Ultra Stick 40 ARF (HAN1675 / HAN1690)

Option 1:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Standard settings with 12V Soft Li-Po cutoff and no brake)

Prop: APC 13x8E

Battery: Thunder Power PRO LITE 6000mAh 4S3P (THP60004S3PPL)

Flying Weight w/Battery: 5.8 lb

Amps
Volts
Watts
Input Watts/Pound
RPM

51.5
14.4
745
128
8250

Expect very strong efficiency with very short departure rolls and a terrific balance of thrust and top speed. Typical duration is approximately 12 to 20 minutes depending upon throttle management.

Option 2:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Standard settings with 12V Soft Li-Po cutoff and no brake)

Prop: APC 13x8E

Battery: Thunder Power PRO LITE 4200mAh 4S2P (THP42002S2PPL x2 in series)

Flying Weight w/Battery: 5.4 lb

Amps
Volts
Watts
Input Watts/Pound
RPM

47.4
14.1
670
124
8220

Expect strong efficiency with very short departure rolls and a terrific balance of thrust and top speed. Typical duration is approximately 8 to 15 minutes depending upon throttle management.

Option 3:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Standard settings with 12V Soft cutoff and no brake)

Prop: APC 13x8E

Battery: Sanyo RC-3000HV 14-Cells (7-Cell packs x2 in series)

Flying Weight w/Battery: 6.7 lb

Amps
Volts
Watts
Input Watts/Pound
RPM

44.0
13.4
590
89
7950

Expect great efficiency with an excellent balance of thrust and top speed. Typical duration is approximately 5 to 7 minutes depending upon throttle management.



Maximum running temperature: 220 degrees Fahrenheit.
Adequate cooling is needed for all motor operation at maximum current levels.
Maximum burst current duration is 15 seconds.  Appropriate time in between optimum burst intervals is needed.
 

You will require...
60A brushless ESC
FOUR–FIVE Li-Po or 12- to 16-cell Ni-MH/Ni-Cd
12x8 to 14x10 prop

 Ways to Figure out a Design's Power Requirement (68 KB)

Requirements

Type: Brushless outrunner
Size: Replacement for 40- to 46-size radiance engines
Bearings or Bushings: One 6 x 15 x 5mm Bearing, and Two 6 x 12 x 4mm Bearing
Wire Gauge: 14
Suggested Prop Variety: 12x8 to 14x10
Voltage: 14.4 to 19.2
RPM/Volt (Kv): 670
Resistance (Ri): .04 ohms
Idle Present (Io): 3.90A @ 10V
Shaft Diameter: 6mm (.24 in)
General Length: 55mm (2.15 in)
Weight: 290 g (10.0 oz)
General Diameter: 50mm (2.00 in)
Diameter: 50mm (2 in)
Length: 55mm (2.15 in)
Continuous Present: 40A
Maximum Burst Current: 55A (15 sec)
Cells: 12–16 Ni-MH/Ni-Cd or 4–FIVE Li-Po
Speed Control: 60A brushless