Looking to pair our Mega Spark Premium Planetary Gearbox with a different motor? Now you can! This is the gearhead off our Brushless Mega Spark Gearmotor, and includes a pinion to press onto a brushless or brushed drive motor of your choosing.
Features:
• FingerTech's signature extra long shaft can be used for added inboard/outboard bearing support, or for extra wide wheels! Use a rotary disc to cut off the excess.
• The huge 6mm diameter shaft is plenty strong for mounting drive wheels directly.
• Commonly paired with FT1806 brushless motors. (Ours have a custom shaft collar to prevent the motor shaft from snapping.) 1500KV for large wheels, 2300KV for small wheels (or ludicrous speed on large wheels).
Specifications:
- Premium planetary gearbox with dual deep-groove ball bearings on the output shaft and metal gears in all stages
- Ratio: 21.5:1
- Length: 29.5mm + 38mm shaft (1.16in + 1.50in shaft)
- Diameter: 24mm (0.94in)
- Shaft: 6mm diameter, 38mm length, hardened steel with precision ground D-flat for setscrews or D-bore hub.
- Weight: 47.0g (1.66oz) (much of that is the extra long shaft, which we recommend cutting flush with the wheel if not needed)
- Gearbox mounting holes: 4x M2-0.40 holes spaced equally on an 18mm circle. Use M2-0.40 x 5mm Flat Head Screws with our Flat Mega Spark Mounts for easy mounting!
- Motor mounting holes: 4x 2mm holes spaced equally on an 16mm circle (motor screws not included)
- Includes 11T Pinion for pressing onto your motor. Bore is 2mm - make sure your shaft is too.
Gearmotor Drawing
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