| BUY IN BULK! |
Quantity: 10-99999 |
Price Each: $5.95 |
SAVE MONEY! |
Use the Gears to Count Movement with Sensors!
Evenly spaced holes near the edge, which can be used with a slotted
optocoupler to measure velocity, acceleration or distance of the
gear or vehicle. Holes can also be used to attach the gear to
a wheel, pulley or other objects.
Gear A has a 9/16" diameter with 13 teeth, Gear B has a 3/4" diameter
with 18 teeth, Gear C has a 1-9/16" diameter with 38 teeth and
Gear D has a 2-11/32" diameter with 58 teeth. Set includes four
center hole inserts to 1/8" and one insert to 2mm. Blanks measure approx. 8-3/8" x 2-1/2" x 2" (223mm x 65mm x 50mm).
NOTE: CO2 Cartridges sold separately and shipped by ground. |
