Dear customer: Our latest iteration on the Mars hub includes a post-anodising machining operation on the bore, to ensure an excellent fit (within 0.01mm!) – meaning they look slightly different to the pictures above but work even better!
Good things come in small packages, and the Mars hub is proof! Featuring chunky offset M5 grubscrews, M3 mounting holes and a satisfyingly tiny square profile, your days of wrestling with undersize screws and spinning shafts are over. Mars hubs are CNC machined from high grade aluminium and have a slick black anodised finish, making them light, strong and easy on the eye! They’re available in 2 bore sizes, 4mm and 6mm, ideal for fitting a 25mm gearmotor, Pluto shaft or for any robotics or engineering project!
A single package contains:
- 2x hubs
- 6x M5*5 high tensile steel grubscrews (4 for use, 2 spare!)
The key technical details are:
- Dimensions (W*H*L): 16*16*8mm
- Bore dimensions: ⌀4/6mm
- Bore tolerance: -0.00 +0.01mm
- Bolt pattern (PCD): ⌀13-M3 x4
- Weight: 4.5g (including 2x M5*5 steel grubscrews)
- Material: 6061 T6 aluminium
Click here to download a 3D model of the 6mm Mars hub (opens Google Drive)
Click here to download a 3D model of the 4mm Mars hub (opens Google Drive)
Essential dimensions:
Mars hubs are the first in a new range of Mars products. We already offer a mid-size Saturn line of motors and planetary gearboxes, and Mars is smaller than Saturn, so… watch this space!
