Chopper Wheels

Various chopper wheels: each in PLA tested to 6000RPM. The triangle wheel is for the largest duty cycle variation, useful when you don't want to heat a sample. The trumpet wheel has a bit less duty cycle variation, but a higher pulse rate. The last one, the small chopper_wheel1 just a generic slotted wheel...the first two were designed for a 1'' DC motor, the last one might be a bit small for that.

For the 1'' DC motor for the wheels, check out the optics table style 1'' optic/motor mount w