FingerTech Spark 20:1 Gearmotor 472 Rpm
Features
The extra-long 3mm shaft is triple-supported internally so that wheels can be mounted directly.
Having the same face mount pattern as the now-obsolete BaneBots 16mm gearmotors means they can be a direct drop-in replacement for all your combat-worn BaneBots motors.
Spur gear reduction motor with mabuchi FK-050 motor.
Motor (Mabuchi FK-050SH-13125) Specifications
Operating Voltage: 3V - 18.5V (>10V decreases motor life)
| Nominal Voltage: 6Vdc No Load RPM: 11530rpm No Load Current: 0.09A Stall Current: 1.3A Stall Torque: 0.0461kg-cm (0.64oz-in) Kt: 0.0352kg-cm/A (0.49oz-in/A) Kv: 1573rpm/V Peak Efficiency: 52% RPM @ Peak Eff: 9100 Current @ Peak Eff: 0.34A |  |
Physical Specifications
Gearbox Length: 11.6mm (0.455in)
Motor Length: 28.7mm (1.13in)
Total Gearmotor Length: 40.3mm (1.59in)
Gearbox Diameter: 15.5mm (0.61in)
Shaft Diameter: 3mm (0.12in) with flat along length
Shaft Length: 38mm (1.5in)
Mounting Holes (2): #2-56 spaced 11mm (0.433in) apart
-do not use screws that protrude more than 4mm (0.156in) into gearbox