Everyone loves small robot :) If you are using SPG10 (a.k.a. N20) DC micro gearmotor, this wheel fit perfectly. And a pair of motor and wheel makes a compact mobile robot.
This wheel is designed to press-fit securely onto the 3mm D output shafts on SPG10 gearmotors. We are using it on our reromicro mobile robot and it works great! They are available with white plastic hubs with black rubber ring.
Features & Specifications:
- Small wheel that press fit into 3mm D shaft
- Diameter: 34 mm
- Width of tire: 7 mm
- Weight: 0.11 oz (3.2 g)
- Shaft type: 3mm “D”
- 1 x Mini Wheel 34x7mm