Mount Hole for Motor: 3mm/0.12inch; Mount Size for Motor: 27 x 13mm/1.06 x 0.51inch(L*W). Made of Iron material, and precision cut mounting holes, easy to use. Adopts advanced anti-rust paint technique, which makes the bracket be used for a long-term.. Attached with mounting screws, come and use. Application: Widely used for 37mm small DC gear motor series.
