Silver Spark motor 33:3
The Silver Spark line of motors has a larger pitch gearhead, for less worrying about stripping teeth in your bigger or heavier applications!
• Extra-long 3mm shaft for mounting wheels directly with the option to use a bearing block for support on the wheel’s far side.
• 11mm face mount pattern.
• All-metal spur gearhead mated to a Mabuchi FK-050 motor.
• 33.3 gear ratio. Email us if you desire another gear ratio: firstname.lastname@example.org
• Weight between 28 – 32grams (0.99 – 1.13oz).
These motors make it super simple to get a robot moving! Just pick up a pair of Snap Wheels and Snap Hubs to mount them, solder on a pair of tinyESCs and your motors are ready to be driven by radio control! For mounting the motors, use 2-56 screws and our custom motor mounts.
Note – For strenuous conditions (such as robot combat), we recommend removing the gearbox and ensuring that the motor vent hole does not line up with a gearbox pin. If it does, simply rotate the gearbox 180 degrees and reattach. Use Loctite on the screws that hold the gearbox to the motor. This will ensure they cannot separate during competition!
43 in stock (can be backordered)
Our Silver Spark Motors:
|Motor (Mabuchi FK-050SH-13125) Specifications
Operating Voltage: 3V – 18.5V (>10V decreases motor life)
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 gearboxWeight (all ratios): 28grams (0.99oz)