E-Flite Power 46 Brushless Outrunner Motor, 670Kv

Features

Equivalent to 40- to 46-size glow engine for airplanes weighing 4–7 lb (1.8–3.2 kg)
Suitable for 25- to 40-size 3D aircrafts approximately 5 lb (2.2 kg)
Suitable for designs requiring approximately 925 watts of power
High-torque, direct-drive option to inrunner brushless motors
Consists of install, prop adapters and installing hardware
External rotor design—6mm shaft can quickly be reversed for alternative motor installations
Slotted 14-pole outrunner design
High-quality building and construction with ball bearings and solidified steel shaft
Peaceful, lightweight operation

Introduction

The Power 46 is developed to deliver 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 approximately 5 pounds (2.2 kg), or designs requiring approximately 925 watts of power. It’s a particularly great match for Garage 9 .40-size fitness instructors like the Alpha .40 (HAN2450), Arrow .40 (HAN2625) and warbirds like the T-34 Coach 40 (HAN2425). Likewise an excellent match for sport airplanes like the Ultra Stick 40 (HAN1675 or HAN1690), Seagull Spacewalker 40 (SEA2050), and smaller sport 3D airplanes like the Twist 40 (HAN2650).



Hardware is consisted of with the purchase of this motor.

Examples of Plane Setups:

KEEP IN MIND: All data determined at full throttle. Real performance might differ depending upon battery and flight conditions.

Hangar 9 Ultra Stick 40 ARF (HAN1675 / HAN1690)

Choice 1:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Basic 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 performance with very brief departure rolls and an excellent balance of thrust and leading speed. Average period is around 12 to 20 minutes depending upon throttle management.

Option 2:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Basic 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 performance with very brief departure rolls and an excellent balance of thrust and leading speed. Average period is around 8 to 15 minutes depending upon throttle management.

Option 3:

Motor: Power 46

ESC: Castle Creations Phoenix 60 (Basic 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 performance with an excellent balance of thrust and leading speed. Average period is around 5 to 7 minutes depending upon throttle management.



Maximum operating temperature level: 220 degrees Fahrenheit.
Adequate cooling is needed for all motor operation at optimal present levels.
Maximum burst present period is 15 seconds.  Sufficient time in between optimum burst intervals is needed.
 

You will need...
60A brushless ESC
4S–5S Li-Po or 12- to 16-cell Ni-MH/Ni-Cd
12x8 to 14x10 prop

 Ways to Identify a Model's Power Requirement (68 KB)

Requirements

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