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  BL-8

In-Runner Brushless Motors 28 mm diameter / 35 mm length

28-35-3900

28-35-3900
GPMG5200

ammo
  • Includes gold-plated bullet connectors
  • Includes mounting screws


Ammo In-Runner Brushless Motors 28 mm Diameter / 35 mm Length
  28-35-2200 28-35-2700 28-35-3900 28-35-5100
Stock No. GPMG5190 GPMG5195 GPMG5200 GPMG5205
Motor Diameter 28 mm 28 mm 28 mm 28 mm
Motor Length 35 mm 35 mm 35 mm 35 mm
Shaft Diameter 3.2 mm 3.2 mm 3.2 mm 3.2 mm
Shaft Length 15 mm 15 mm 15 mm 15 mm
RPM / V (kV Rating) 2200 2700 3900 5100
Bullet Connector 3.5 mm 3.5 mm 3.5 mm 3.5 mm
Weight 3.3 oz. (94g) 3.3 oz. (94g) 3.3 oz. (94g) 3.3 oz. (94g)
Suggested Prop Size 9x6E - 12x8E 8x6E - 12x10E 10x7E - 14x7E 9x4.5E - 11x8E
Input Voltage 11.1 - 18.5 Volts 11.1 - 18.5 Volts 7.4-11.1 Volts 7.4-11.1 Volts
Maximum Constant Current 14 Amps 15 Amps 22 Amps 30 Amps
Maximum Constant Wattage 259 277.5 244.2 333
Maximum Surge Current 25 Amps 30 Amps 45 Amps 50 Amps
Maximum Surge Watts 460 Watts 555 Watts 500 Watts 555 Watts
No Load Current 0.7 Amps 0.8 Amps 1.8 Amps 2.9 Amps
Internal Resistance 96.5 mOhm 69.8 mOhm 36.5 mOhm 19.5 mOhm
Gear Drive GPMG0510 GPMG0510 GPMG0510 GPMG0510
Optional Adjustable Mount Medium Medium Medium Medium
Silver Series Recommended ESC SS-25 SS-35 SS-45 SS-60
Motor/ESC Adapter none none GPMM3123 GPMM3123
Configuration 1 28-35-2200 28-35-2700 28-35-3900 28-35-5100
# of Cells 4 4 2 2
Gear Ratio 3.5:1 5:1 4.5:1 5:1
Prop Size 10x7E 11x8E 13x8E 11x8E
RPM 7740 6810 5370 6690
Current (A) 14 15.7 24 28
Configuration 2        
# of Cells 5 5 3 2
Gear Ratio 5:1 4.5:1 5:1 3.1:1
Prop Size 10x7E 8x6E 10x7E 9x4.5E
RPM 7380 9900 7980 10,170
Current (A) 10 12 22.6 36
Configuration 3        
# of Cells 5 5 3 3
Gear Ratio 3.5:1 5:1 4.5:1 5:1
Prop Size 9x6E 9x7.5E 10x7E 9x4.5E
RPM 10,050 8790 8550 10,590
Current (A) 15 14.8 28 23

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