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  RimFire

Out-Runner Brushless Motors 50 mm diameter / 65 mm length

50-65-300

50-65-300
GPMG4765

Motor
  • Includes gold-plated bullet connectors

mount adapter

Mount and adapter included

Motor


RimFire Out-Runner Brushless Motors 50 mm Diameter / 65 mm Length
  50-65-300 50-65-450
Stock No. GPMG4765 GPMG4770
Motor Diameter 50 mm 50 mm
Motor Length 65 mm 65 mm
Included Bolt-on Adapter 5/16"-24 5/16"-24
Motor Shaft Diameter 8 mm 8 mm
Rear Shaft Length 20 mm 20 mm
RPM / V (kV Rating) 300 450
Bullet Connector 4 mm 4 mm
Weight 14.1 oz. (400g) 14.1 oz. (400g)
Suggested Prop Size 11x8E - 19x8E 12x8E - 17x8E
Input Voltage 18.5-37 Volts 18.5-29.6 Volts
Maximum Constant Current 40 Amps 50 Amps
Maximum Constant Watts 1480 1480
Maximum Surge Current 65 Amps 80 Amps
Maximum Surge Watts 2400 Watts 2360 Watts
No Load Current 1.8 Amps 2.3 Amps
Internal Resistance 44.1 mOhm 23.7 mOhm
Silver Series Recommended ESC SS-80 SS-80
ESC/Motor Adapter none none
Optional Adjustable Mount Large Large
Configuration 1 50-65-300 50-65-450
# of Cells 6 5
Prop Size 17x8E 16x6E
RPM 6450 8160
Current (A) 39.2 52.9
Configuration 2    
# of Cells 7 6
Prop Size 15x8E 16x10E
RPM 7650 8130
Current (A) 38.5 89
Configuration 3    
# of Cells 8 7
Prop Size 14x7E 12x8E
RPM 8940 11,250
Current (A) 35 46

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