Description
Description
- FingerTech Gold Spark 16mm Gearmotor 35:1
- Ideal for hobbyists and robotics enthusiasts
- Features all-metal spur gear reduction
- Weighs only 28 grams with substantial power
- Supports operating voltage of 3V to 18.5V
- Includes extra-long 3mm shaft for wheel mounting
The FingerTech Gold Spark 16mm Gearmotor 35:1 is an ideal choice for hobbyists and competitive robotics enthusiasts, particularly in applications such as mini-sumo and line-following robots. This gearmotor features an all-metal spur gear reduction gearhead, coupled with a Mabuchi FK-050 motor, ensuring durability and performance. The gearmotor is lightweight, weighing only 28 grams, yet it delivers substantial power, making it suitable for a variety of robotic applications.
The design includes an extra-long 3mm shaft that is triple-supported internally, allowing for direct wheel mounting. This feature simplifies the process of getting a robot operational. The gearmotor is compatible with a range of accessories, such as Foam Wheels and Twist Hubs, which can be easily attached. Additionally, it can be controlled via radio by soldering on tinyESCs.
For secure mounting, the gearmotor can be affixed using 2-56 screws and custom motor mounts. It also supports the use of 3mm bearing blocks for enhanced stability in heavier robots or weapon systems, and flat motor mounts for face-mounting in panels. The gearmotor operates efficiently across a voltage range of 3V to 18.5V, although operating above 10V may reduce motor life.
- 1x FingerTech Gold Spark 16mm Gearmotor 35:1
- Gearbox Length: 11.6 mm (0.455″)
- Motor Length: 28.7 mm (1.13″)
- Total Gearmotor Length: 40.3 mm (1.59″)
- Gearbox Diameter: 15.5 mm (0.61″)
- Shaft Diameter: 3 mm (0.12″)
- Shaft Length: 38 mm (1.5″)
- Operating voltage: 3V – 18.5V (operating above 10V reduces motor lifespan)
- Nominal voltage: 6V DC
- No-load speed: 11,530 RPM
- No-load current: 0.09 A
- Stall current: 1.3 A
- Stall torque: 0.0461 kg-cm (0.64 oz-in)
- Torque constant (Kt): 0.0352 kg-cm/A (0.49 oz-in/A)
- Speed constant (Kv): 1573 RPM/V
- Peak efficiency: 52%
- Speed at peak efficiency: 9100 RPM
- Current at peak efficiency: 0.34 A
- Weight: 28 grams (0.99 oz)
- Some gearboxes can be interchanged due to compatible pinion gears on the motor
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