Mega 16/15/4 2150 RPM/V 77g Inrunner

The Mega 16/15/4 Brushless Motor is a Speed 400 sized brushless motor that is powerful, efficient and reliable. Recommended for sports models or pylon racers on 4S LiPo.

• Hardened steel shaft, diameter 3.2 mm.
• Two precise ball bearings
• Dynamically balanced
• Neodymium magnet rotor
• Handmade stator, lightweight rotor allows high revolution.
• Kevlar bandage rotor
• Motor mount has 2 holes on a 16mm diameter and 2 on a 19mm diameter, all M3 threaded
• Efficiency up to 86%

Mega 16/15/4 Specifications
Motor name	Mega 16/15/4	inrunner
Motor weight	77.0 g	2.72 oz
Motor diameter	28.0 mm	1.10 in
Motor length	36.0 mm	1.42 in
Lead length	0.0 cm	0.00 in
Shaft diameter	3.2 mm	0.12 in
Mounting info	2 M3 holes on 16mm & 2 on 19mm diameter
Estimated Rm	44 mR
Estimated Kv	2150 RPM/V
Estimated Io	1.20 A @ 10 V
Max efficiency (10 V)	86 % @ 16.5 A
Operating effic’y (10 V)	83 % @ 30.0 A
Motor Km	21.2 Nm/W^.5 X1000
Motor Km/Kg	275 Nm/(W^.5 Kg)
Recommended battery	3S LiPo
Rec max LiPo capacity	1.5 Ah
Supplied accessories	None
3S LiPo Performance
Recommended prop	7×4 for climb or 6×6 for speed
Input power	340 W on 7×4 prop
Current	34.0 A on 7×4 prop
Rate of climb	10 m/s for 500 g glider
4S LiPo Performance
Recommended prop	5.5×5.5 for speed
Input power	450 W on 5.5×5.5 prop
Current	34.0 A on 5.5×5.5 prop