Pitcher unit drive arm for Williams baseball machines.
Reference:
A-6840 drive arm
A-6842 pitch arm
A-6841 crank
10A-291 spring
B-6323 pitch arm bracket
B-6845-69 pitcher unti bracket
D-6322-69 complete pitcher unit
14A-7821 pitcher motor 60 Hz
14A-7823 pitcher motor 50 Hz
A-6843 motor cam
Select manufacturer to view game compatibility

For PITCH & BAT, FAST BALL. GRIDIRON, and HIT & RUN

E-clip or e-ring commonly used on many 3/16" mechanism shafts

E-clip or e-ring commonly used on many mechanisms. 20A-8712-25 270-5002-00

Pitcher unit arm for Williams baseball machines.

Ball pitcher unit switch cam

Ball pitcher unit bracket
Ball pitcher unit bracket

Ball pitcher unit

Ball pitcher unit

Ball pitcher unit
Ball pitcher unit