Cut Core Design Manual

MECHANICAL TOLERANCES FOR THREE PHASE "E" CORES

DIMENSION	MATERIAL	ALLOWABLE TOLERANCES - FINISHED CORES
A	.004	+ 3/32 max. when A < 5 +3/16 max. when A > 5 < 10 + 5/16 max. when A > 10
	.007 through .012	+1/8 max. when A < 5 +1/4 max. when A > 5 < 10 +3/8 max. when A > 10
B	.004	+3/32 max. when B < 5 +5/32 max. when B > 5 < 10 + 1/4 max. when B > 10
	.007 through .012	+1/8 max. when B < 5 +3/16 max. when B > 5 < 10 +5/16 max. when B > 10
D	.007 through .012	+1/32 - 0 when D < 1 +3/64 - 0 when D > 1 < 2 +1/16 - 0 when D > 2 +5/32 - 0 when 2E > 2 1/2
2E	.007 through .012	+1/32 when 2E < 1 +1/16 - 1/32 when 2E > 1 < 2 +1/16 when 2E > 2
F	.004, .012	-1/64 min.
G	.004, .012	-1/64 min.
TILT	.004, .012	1/32 max. when B < 3 1/2 1/16 max. when B > 3 1/2