BS 4999-141:2004+A1:2010

General requirements for rotating electrical machines. Specification for standard dimensions | Status: Confirmed, Current

1 Scope This part of BS 4999 specifies the dimensions of rotating electrical machines which are outside the scope of BS EN 50347. It specifies the dimensions of skirt-mounted motors, pad-mounted motors, slide rails, shaft extensions with two tapped holes, and foot-mounted frames for d.c. machines. It also specifies the dimensions of foot-mounted motors, flange-mounted motors, shaft ends and keyways, and shaft extensions with single tapped holes, all of which are above the size range covered by BS EN 50347.