The yellow spur gears with the 2.6 mm dia. hole are free spinning, on the 2.5mm diameter steel rod.
· Spur gears have a second (smaller) gear. For clarity all spur gears have the number of teeth listed for both larger and smaller gears.
· Only the brass & aluminium pinion gears listed should be used with the Faulhaber motors (Code: SMFAU). Plastic pinion gears are press-fit and are not recommended to use Faulhaber motors due to the risk of damage to the motor.
Gears are available in packs of 10 (Code: GEAR50/10/2.6-10) and packs of 50 (Code: GEAR50/10/2.6-50).