FatBoy Mini Urethane Helical or Straight Gear Drive for ABEC11 107mm wheels or Kegel wheels for FatBoy 240/260/275 Hanger which fits Caliber II Baseplate.
This is a pre-assembled gear drive for ease of use and possibility to ride as soon as possible!
Comes with pre-set gear meshing and initial angle (15 deg, front side).
Angle can be changed before putting this setup on the deck, (6 total positions).
Angle adjustment is not thread locked. It is not necessary, but recommended to use a bit of thread locker after setting up wanted angle.
Every other drive train screw is initially thread locked.
All bearings are pressed in using a thermal press method, not press-fit, especially not foot press-fit.
All bearings are pressed into Aluminium.
- Straight cut gear drives use groove ball bearings.
- Helical gear drives use angular contact ball bearings to sustain the axial loads.
Gear types and materials:
- Wheel gear is machined from plastic (harder than POM, equivalent to aluminium hardness).
- Wheel core adapter is aluminium.
- For straight-cut gears: motor gear is aluminium.
- For helical gears: motor gear is steel.
- For FatBoy 240 hangers maximum motor size is 6355-6374!
- For FatBoy 260 hangers maximum motor size is 6355-6384!
- For FatBoy 275 hangers maximum motor size is 6355-6396!
Using Maytech motors or other motors with axle length <=25mm doesn't require cutting off the motor shaft!
Easy steps to assemble:
- Add thread lock on the motor shaft, insert the key into the keyway slot.
- Push the motor shaft with the key into the drive gear, fasten the motor to the mounting plate.
- Add thread lock (Loctite 648) on the motor shaft, insert the key into the keyway slot
- Liberally add the provided grease after everything has cured.
- Close the gear drive.
- Mount it on the baseplate.
- Ride and enjoy!
Pre-assembled Kit Contains:
- 2 x Motor spur straight or helical gear (for 10mm/8mm shaft)
- 2 x Wheel Hubs with straight or helical gear
- 2 x Kegel/ABEC wheel hub mounts
- 2 x Hanger mount adapters
- 2 x Baseplates with the motor mount holes
- 2 x Aluminium Gearbox covers
- 2 x FatBoy 240/260/275 Hanger (Compatible with Caliber II Baseplate or our adjustable baseplate which you can purchase from here)
- Screw kit
- Gear lubrication
Bumper files for printing can be found here
Duet to variety in builds spacers are NOT INCLUDED !
The product is made on order and will be shipped within a 3 week
Made in EU