Leomotion L3013-4550 F5J 6.7:1 137g

The Leomotion L3013-4550 F5J 6.7:1 is a light weight and very powerful electric motor for F5J models.

It weights approx 137g and is capable of 600W for 15 seconds on 3S LiPo’s or 800W on 4S batteries.

• Very powerful motor
• Can be used on up to 4S LiPo batteries
• Dynamically balanced 4 pole rotor
• Hand wound stator
• Carbon fiber reinforced rotor for max. 60,000 rpm
• 6 mm shaft for perfect rotation
• High end ball bearing
• Geared 6.7:1 for high propulsive efficiency

Leomotion L3013-4550 F5J 6.7:1 Specifications
Motor name / GB name	Leomotion L3013 6.7	geared inrunner
Motor+GB weight	137 g	4.83 oz
Motor diameter	30.0 mm	1.18 in
Motor length	31.0 mm	1.22 in
Lead length	4.0 cm	1.57 in
Shaft diameter	6.0 mm	0.24 in
Mounting info	4 M2.5 holes on a 23 mm diameter circle
Manufacturers Rm	13 mR
Manufacturers Kv	4550 RPM/V
Manufacturers Geared Kv	679 RPM/V
Est Io	2.1 A @ 10 V
Max efficiency (10 V)	90 % @ 40 A
Operating efficiency (10 V)	89 % @ 60 A
Motor+gearbox Km	123 Nm/W^.5 X1000
Motor+gearbox Km/Kg	900 Nm/(W^.5 Kg)
Recommended battery	3S or 4S LiPo
Rec max LiPo capacity	2 Ah
Supplied accessories	4 mounting screws
3S LiPo Performance
Recommended prop	16×8, 15×10; 15×9; 15×8; 14×12, 14×9.5 on 3S
Input power	630 W on 15×10 prop
Current	63 A on 15×10 prop
Rate of climb	12.2 m/s for 1600 g glider
4S LiPo Performance
Recommended prop	14×9.5, 14×7; 13×9; 13×7 on 4S
Input power	840 W on 14×7 prop
Current	63 A on 14×7 prop
Rate of climb	14.4 m/s for 1600 g glider
Gearbox
Gearbox diameter	27.0 mm	1.06 in
Gearbox length	32.0 mm	1.26 in
Motor+GB length	63.0 mm	2.48 in
Gearbox Ratio	6.7
Planet bearings	Ball raced
Estimated GB efficiency	95 %

Indicative performance info with a 15 second max motor run only.