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RimFire

Out-Runner Brushless Motors 28 mm diameter / 30 mm length

28-30-750

28-30-750
GPMG4555

  • Includes gold-plated bullet connectors

mount

Mount and built-in prop saver included


PDF
Important Tech Note


RimFire Out-Runner Brushless Motors 28 mm Diameter / 30 mm Length
  28-30-750 28-30-950 28-30-1250 28-30-1450
Stock No. GPMG4555 GPMG4560 GPMG4565 GPMG4570
Motor Diameter 28 mm 28 mm 28 mm 28 mm
Motor Length 30 mm 30 mm 30 mm 30 mm
Included Bolt-on Adapter Prop Saver Prop Saver Prop Saver Prop Saver
Motor Shaft Diameter 3 mm 3 mm 3 mm 3 mm
Rear Shaft Length 12 mm 12 mm 12 mm 12 mm
RPM / V (kV Rating) 750 950 125 0 1450
Bullet Connector 2 mm 2 mm 2 mm 2 mm
Weight 1.9 oz. (54g) 1.9 oz. (54g) 1.9 oz. (54g) 1.9 oz. (54g)
Suggested Prop Size 9x3.5S - 12.6S 9x3.5S - 12x6S 8x3.5S - 11x4.7S 7X4S - 10X3.5S
Input Voltage 7.4-14.8 Volts 7.4-11.1 Volts 7.4-11.1 Volts 7.4-11.1 Volts
Maximum Constant Current 10 Amps 14 Amps 18 Amps 23 Amps
Maximum Constant Watts 150 155 200 255
Maximum Surge Current 15 Amps 20 Amps 25 Amps 28 Amps
Maximum Surge Watts 220 Watts 220 Watts 280 Watts 31 Watts
No Load Current 0.6 Amps 0.7 Amps 0.9 Amps 1.7 Amps
Internal Resistance 85.8 mOhm 71.4 mOhm 112.7 mOhm 64.4 mOhm
Silver Series Recommended ESC SS-25 SS-25 SS-25 SS-25
ESC/Motor Adapter GPMM3122 GPMM3122 GPMM3122 GPMM3122
Optional Adjustable Mount Small Small Small Small
Configuration 1 28-30-750 28-30-950 28-30-1250 28-30-1450
# of Cells 2 2 2 2
Prop Size 12x3.8SF 12x6SF 10x3.8SF 10x4.7SF
RPM 3870 4080 6600 6900
Current (A) 6.2 14.8 14.8 23.4
Configuration 2        
# of Cells 3 3 3 3
Prop Size 11x4.7SF 10x3.8SF 8x3.8SF 7x4SF
RPM 5610 7200 9660 13,550
Current (A) 10.5 15.1 15.0 17.0
Configuration 3        
# of Cells 4      
Prop Size 8x3.8SF      
RPM 9120      
Current (A) 8.0      

 

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