Nga mekameka mekameka

Whakaahuatanga Poto:

Kāwai: mekameka mekameka, tūhono mekameka, DIN 745, DIN 5699, pereti tawhiti

Taupānga: kia uru ki te mekameka hono a tawhio noa DIN 764 me te DIN 766 mo te ararewa peere mekameka me te kaikawe mekameka me te tango mekameka.

Tukuna he imeera ki a matou

Taipitopito Hua

Kōtaha Kamupene

Tohu Hua

Kāwai

mekameka mekameka, hononga hono, DIN 745, DIN 5699, pereti tawhiti

Taupānga

kia uru ki te mekameka hono porowhita DIN 764 me DIN 766 mo te ararewa peere mekameka me te kaikawe mekameka me te tango mekameka.

Hua e Pa ana

Nga mekameka keri

Nga mekameka hiki

Kotaha mekameka

Nga Raina Whakawhiti me te Elevator

Tawhā Tūhono mekameka

Whakaahua 1: DIN 745 mekameka mekameka

Ripanga 1: DIN 745 te rahi o te mekameka me nga taonga miihini

Pereti Tawhiti					Hereahere								Te kawenga pakaru(kN)
t	m	w	s	d	t	a	b	c	d1	d2	h	l	Te kawenga pakaru(kN)
45	75	30	5	10.5	45	20	73	8	11.5	M10	40	25	76
56	95	40	6	13	56	25	92	10	15	M12	50	32	112
63	110	40	6	17	63	30	105	10	18	M16	60	40	142
70	120	50	6	21	70	34	116	12	20	M20	68	45	176
80	130	50	6	21	80	37	132	12	23	M20	74	45	230
91	150	60	8	25	91	43	149	14	26	M24	86	55	300
105	165	60	8	25	105	50	173	14	30	M24	100	55	395
126	200	70	10	31	126	59	206	18	36	M30	118	70	570
147	220	70	10	31	147	68	239	22	42	M30	136	70	775

Ko te DIN 745 mekameka mekameka (te awhi mekameka) me uru ki te mekameka hono maitai a tawhio noa DIN 764 me DIN 766. Mena he nui ake te tono pakeke, ka tukuna te whakapakeke (hei tauira, carburization) ki te whakatutuki i te HRC 55-60.

Ko te mana inenga, te whakamatautau kaha pakaru me te arowhai pakeke me tono ki ia puranga o te hanga mekameka mekameka.

Whakaahua 2: DIN 5699 mekameka mekameka

Ripanga 2: DIN 5699 te rahi o te mekameka me nga taonga miihini

Pereti Tawhiti					Hereahere								Te kawenga pakaru(kN)
t	m	w	s	d	t	a	b	c	d1	d2	h	l	Te kawenga pakaru(kN)
45	75	30	5	13	45	28	75	8	15	M12	53	30	86
56	95	40	6	15	56	34	92	10	18	M14	64	35	127
63	110	40	6	17	63	37	105	10	21	M16	71	40	167
70	120	50	6	21	70	42	116	12	23	M20	80	45	203
80	130	50	6	21	80	47	132	12	26	M20	89	45	264
91	150	60	8	25	91	52	149	14	29	M24	99	55	332
105	165	60	8	25	105	60	173	14	34	M24	114	55	450
126	200	70	10	31	126	71	206	18	40	M30	134	65	635
136	220	80	12	37	136	76	224	22	44	M36	146	75	757
147	230	80	12	37	147	81	241	22	47	M36	157	75	871