FingerTech's Gold Spark motors are great for hobby use and in competition robots such as mini-sumo and line following. If your application will be close to or exceeding the specified torque limits, check out our Silver Spark motors.
- The extra-long 3mm shaft is triple-supported internally so that wheels can be mounted directly.
- All-metal spur gear reduction gearhead mated to a Mabuchi FK-050 motor.
- 9 different gear ratios of 20, 35, 50, 63, 86, 115, 150, 250, and 360:1
- At only 28grams (0.99oz), these are a lightweight yet powerful motor.
|Motor Specs |
|Operating Voltage ||4.5V-22.2V (>7.4V decreses motor life) |
|Nominal Voltage ||6V DC |
|No Load RPM ||11530 RPM |
|No Load Current ||0.05A |
|Stall Current ||1.3A |
|Stall Torque ||0.0461 kg-cm (0.64 oz-in.) |
|Kt ||0.0352 kg-cm (0.49 oz-in./A) |
|Kv ||1573 rpm/V |
|Efficiency ||52% |
|RPM at Peak Efficiency ||9100 |
|Current at Peak Efficiency ||0.34A |
|Gearbox Specs |
|Output RPM (at 6V) ||189 RPM |
|Output Torque (at 6V) ||26.19 oz-in (1886 g-cm) |
|Physical Specs |
|Gearbox Length ||11.6mm (0.455in.) |
|Total 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 apart |
|Weight ||28g (0.99oz) |
Note - Do not stall this motor! you will damage the output gear stage!
No Load Speed