Domestic Sewing Machines 70 Watt motor with pulley XL.
Please check is if the pulley corresponds to the one mounted by this motor which is of the XL wide toothed type with the belt teeth 3 mm apart and the distance between the teeth of 5.08 mm.
The sewing machine motor is fitted with a thermal fuse that prevents it from working if the temperature reaches 150 degrees in order to avoid overheating problems.
The motor for home sewing machines can be mounted both on brackets with horizontal holes (distance 23 mm approximately) and on those with holes diagonally with distance between the holes of approximately 53.5 mm.
External dimensions of the sewing machines motor
Height 53 mm
Length 123 mm
Depth 69 mm