Interrupter Wheel, 66 mm Diameter 

Interrupter Wheel, 66 mm Diameter
Part Number: 2051
Weight: 0.02 lb

Price: $6.52

In stock
This is the interrupter wheel for the 7x14 spindle tachometer.

This interrupter wheel can be used to adapt the PN 1684 spindle tachometer to machines with a larger spindle diameter.

The wheel is 66 mm (2.60") in diameter, 1 mm (0.04") thick, and has a 30.2 mm (1.19") hole in it. There is a 5 mm keyway in the bore. The diameter at the root of the teeth is 56 mm (2.20"). There are 40 teeth.