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5 out of 5 Customer Rating

Power 46 Brushless Outrunner Motor, 670Kv: 3.5mm Bullet

Item No. EFLM4046A
Brand Logo
5 out of 5 Customer Rating

Power 46 Brushless Outrunner Motor, 670Kv: 3.5mm Bullet

Item No. EFLM4046A
$89.99 Price reduced from $118.99 to
Only manufacturer discounts can be applied to this product. Tower Hobbies coupon codes not applicable
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Product Details

Key Features

  • Equivalent to 40- to 46-size glow engine for planes weighing 4–7 lb (1.8–3.2 kg)
  • Ideal for 25- to 40-size 3D airplanes up to 5 lb (2.2 kg)
  • Ideal for models requiring up to 925 watts of power
  • High-torque, direct-drive alternative to inrunner brushless motors
  • Includes mount, prop adapters and mounting hardware
  • External rotor design—6mm shaft can easily be reversed for alternative motor installations
  • Slotted 14-pole outrunner design
  • High-quality construction with ball bearings and hardened steel shaft
  • Quiet, lightweight operation

Needed To Complete

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

Overview

The Power 46 is designed to deliver clean and quiet power for .40 to 46-size sport and scale airplanes weighing 4 to 7 pounds (1.8–3.2 kg), 25- to 40-size 3D airplanes up to 5 pounds (2.2 kg), or models requiring up to 925 watts of power. It’s an especially good match for Hangar 9 .40-size trainers like the Alpha .40 (HAN2450), Arrow .40 (HAN2625) and warbirds like the T-34 Mentor 40 (HAN2425). Also a great match for sport planes like the Ultra Stick 40 (HAN1675 or HAN1690), Seagull Spacewalker 40 (SEA2050), and smaller sport 3D planes like the Twist 40 (HAN2650).

Detailed Information

Hardware is included with the purchase of this motor.
Examples of Airplane Setups:

NOTE: All data measured at full throttle. Actual performance may vary depending on 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

AmpsVoltsWattsInput Watts/PoundRPM
51.514.47451288250

Expect very strong performance with very short takeoff rolls and a great balance of thrust and top speed. Average duration is approximately 12 to 20 minutes depending on 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

AmpsVoltsWattsInput Watts/PoundRPM
47.414.16701248220

Expect strong performance with very short takeoff rolls and a great balance of thrust and top speed. Average duration is approximately 8 to 15 minutes depending on 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

AmpsVoltsWattsInput Watts/PoundRPM
44.013.4590897950

Expect good performance with a good balance of thrust and top speed. Average duration is approximately 5 to 7 minutes depending on throttle management.

Product Specifications

Specs

Cells 12–16 Ni-MH/Ni-Cd or 4–5S Li-Po
Connector Type 3.5mm Bullet
Idle Current (Io) 3.90A @ 10V
Motor Design Outrunner
Bushing Or Bearing Bearing
Recommended Prop Range 12x8 to 14x10
Resistance .04 ohms
RPM/Volt (Kv) 670
Shaft Diameter 6mm (.24 in)
Voltage 14.4 to 19.2
Wire Gauge 14 AWG
Motor Type Brushless