영국표준규격(英國標準規格)의 스퍼어기어(spur gear) 강도계수(强度係數)

* 영국표준규격(英國標準規格)의 스퍼어기어(spur gear) 강도계수(强度係數)

강도계수 强度係數 Y		상대기어 치수(相對gear 齒數)
		10	12	14	16	18	20	25	30	40	50	70	100	150	200	랙 (rack)
계산(計算)해야할 기어치수(gear齒數)	10	-	-	-	-	-	.55	.57	.58	.60	.62	.65	.67	.69	.69	.71
	11	-	-	-	-	-	.54	.56	.57	.59	.61	.64	.66	.68	.68	.70
	12	-	-	-	-	-	.52	.55	.56	.59	.60	.63	.65	.67	.68	.70
	13	-	-	-	-	-	.51	.54	.56	.58	.60	.63	.65	.67	.68	.70
	14	-	-	-	-	-	.50	.54	.56	.59	.60	.63	.65	.67	.68	.70
	15	-	-	-	-	.49	.51	.54	.57	.59	.61	.64	.66	.67	.68	.70
	16	-	-	-	-	.49	.51	.55	.57	.60	.62	.64	.67	.68	.69	.71
	17	-	-	-	-	.50	.52	.56	.58	.61	.63	.65	.67	.68	.69	.71
	18	-	-	-	.48	.51	.53	.57	.59	.62	.63	.66	.68	.69	.70	.72
	19	-	-	.44	.48	.52	.54	.58	.60	.63	.64	.67	.69	.70	.71	.73
	20	-	-	.45	.50	.53	.55	.59	.61	.64	.65	.67	.69	.70	.71	.73
	22	-	.41	.47	.52	.55	.57	.60	.63	.65	.67	.69	.71	.72	.73	.75
	24	-	.43	.49	.53	.56	.58	.62	.64	.67	.68	.70	.72	.74	.74	.77
	26	-	.44	.50	.55	.58	.60	.63	.65	.68	.70	.72	.74	.75	.76	.80
	28	-	.46	.52	.56	.59	.61	.65	.67	.79	.71	.73	.75	.76	.78	-
	30	.40	.47	.53	.58	.60	.63	.66	.68	.70	.72	.74	.76	.77	.78	-
	32	.41	.48	.55	.59	.62	.64	.67	.69	.71	.72	.74	.77	.78	.79	-
	36	.42	.50	.57	.60	.63	.65	.68	.70	.72	.73	.76	.78	.79	.80	-
	40	.44	.53	.58	.63	.65	.67	.69	.71	.73	.74	.77	.79	.80	-	-
	45	.46	.55	.60	.64	.66	.68	.70	.71	.74	.75	.77	.79	-	-	-
	50	.48	.57	.62	.66	.67	.69	.71	.72	.74	.76	.78	.80	-	-	-
	60	.52	.59	.65	.67	.69	.70	.71	.72	.75	.76	.78	.80	-	-	-
	70	.55	.61	.66	.68	.70	.70	.72	.73	.75	.77	.79	-	-	-	-
	80	.57	.63	.67	.69	.70	.71	.72	.73	.75	.77	.79	-	-	-	-
	100	.59	.65	.68	.70	.71	.71	.72	.73	.76	.77	.79	-	-	-	-
	150	.63	.67	.69	.71	.71	.72	.73	.74	.76	.78	.80	-	-	-	-
	200	.64	.67	.70	.71	.72	.72	.73	.74	.76	.78	.80	-	-	-	-
	랙 rack	.67	.70	.75	.72	.73	.73	.74	.75	.77	.78	.80	-	-	-	-
이 계수(係數)는 치(齒)의 접촉매수(接觸枚數) 및 각개의 치(齒)의 한쪽지지(支持)보 강도(强度)에 관한 것임.

(英國標準規格 參考)