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  RimFire

Out-Runner Brushless Motors 28 mm diameter / 26 mm length

28-26-1000

28-26-1000
GPMG4525

rimfire
  • Includes gold-plated bullet connectors

mount

Mount and built-in prop saver included

rimfire

PDF
Important Tech Note



RimFire Out-Runner Brushless Motors 28 mm Diameter / 26 mm Length
  28-26-1000 28-26-1300 28-26-1600
Stock No. GPMG4525 GPMG4530 GPMG4535
Motor Diameter 28 mm 28 mm 28 mm
Motor Length 26 mm 26 mm 26 mm
Included Bolt-on Adapter Prop Saver Prop Saver Prop Saver
Motor Shaft Diameter 3 mm 3 mm 3 mm
Rear Shaft Length 12 mm 12 mm 12 mm
RPM / V (kV Rating) 1000 1300 1600
Bullet Connector 2 mm 2 mm 2 mm
Weight 1.4 oz. (41g) 1.4 oz. (41g) 1.4 oz. (41g)
Suggested Prop Size 9x3.5S - 11x4.7S 8x3.5S - 10x7S 7x4S - 9x3.5S
Input Voltage 7.4-11.1 Volts 7.4-11.1 Volts 7.4-11.1 Volts
Maximum Constant Current 12 Amps 15 Amps 17 Amps
Maximum Constant Watts 135 165 190
Maximum Surge Current 15 Amps 19 Amps 25 Amps
Maximum Surge Watts 165 Watts 210 Watts 280 Watts
No Load Current 0.7 Amps 0.9 Amps 1 Amp
Internal Resistance 237.3 mOhm 148.3 mOhm 83.2 mOhm
Silver Series Recommended ESC SS-12 SS-25 SS-25
ESC/Motor Adapter none GPMM3122 GPMM3122
Optional Adjustable Mount Small Small Small
Configuration 1 28-26-1000 28-26-1300 28-26-1600
# of Cells 2 2 2
Prop Size 11x4.7SF 10x3.8SF 9x4.7SF
RPM 4880 6090 7710
Current (A) 12 13 16.2
Configuration 2      
# of Cells 3 3 3
Prop Size 9x3.8SF 8x3.8SF 7x4SF
RPM 8470 9720 13,440
Current (A) 11.7 14.8 17

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