1:1 Scale ACA Sentry 95/Klaxon SS6

This is a full scale reproduction of the Klaxon SS6 and ACA Sentry 95.  

All stls are already in the correct print orientations.

This siren uses a 48V 20,000 RPM 997 DC motor, and is intended to run off of 18 volts. I got my motor from Rattmotor https://ebay.us/m/c7MtJ1

You need a 30 amp 18V power supply to run this siren.  I will soon be making a tutorial on how to turn a cheap S-360-12 power supply into an 18V power supply for cheap.  

Hardware:

(6x) M4x8.1mm heat set threaded inserts (stator holder and junction box) https://www.amazon.com/dp/B07YSV66Y5

(8x) M3x5.7mm heat set threaded inserts (hold the stator holder to the base and hold Sentry 95 hat to stator) https://www.amazon.com/dp/B08BCRZZS3

(6x) M2x4mm heat set threaded inserts (bearing retainers) https://www.amazon.com/dp/B088QJG676

(2x) R4Z ball bearings

(1x) 1/4" x 6" round steel shaft https://www.amazon.com/YOXMULK-Stainless-Steel-Round-Length/dp/B0FSZVXSPJ

(1x) 1/4" to 1/4" shaft coupler (14mm OD, 25mm L) https://www.amazon.com/dp/B07P82DDVW

(1x) 1/4" to 1/4" flexible coupling (19mm OD, 25mm L) https://www.amazon.com/dp/B0DNYW9KMP

(4x) M5x14 machine screws (hold motor to the motor mount adapter)

(6x) M4x8mm machine screws (hold stator on and junction box lid)

(8x) M3x10mm machine screws (hold stator holder to the base and hold Sentry 95 hat to the stator)

(6x) M3x6mm machine screws (screw the rotor halves together)

(6x) M2x6mm machine screws (bearing retainers) I HIGHLY recommend socket cap.  Button head M2's strip way too easily.

Junction box fits PG13.5 glands or any 1/2" knockout conduit.

I printed everything except the rotor and motor adapter in 20 percent infill with 4 walls.  I printed the rotor and motor adapter in my usual 99 percent rectilinear infill and 4 walls.