Inside an Ametek 50V Motor
I bought two of these to make a wind generator for my off grid system. The motors were opened to check for internal condition as these were bought surplus.
Here are some pics I took and some measurements for reference.
Ametek PN 135-00096-002 Rev C Rated 50VDC Nom. Measures about 4" dia and 6" long
Shaft: 5/8inches diameter. Measured 15.8mm with my calipers.
Back of the motor.
Shaft internal view
Hollow shaft internal thread: 5/16-24 about 1.5inches deep with a taper near the open end
Mounting bolt thread: 10-32 about 0.75inches deep until it hits the magnet inside.
Two bolts hold the front and back together.
Magnets: Ceramic, 4poles 8pcs
Brush assembly with commutator in place
Side bolts removed
Brush marked "3913"
Front Bearing: 6203
Rear bearing: 6202
Shaft open end view
Rotor front view
Page created and copyright R.Quan © 13 Sept 2014.