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	12.5	45	20	73	8	14	M10	40	25	88
56	95	40	6	14.5	56	25	88	10	16	M12	50	32	129
63	110	40	6	16.5	63	30	99	10	18	M16	60	40	170
70	120	50	6	20.5	70	34	114	12	22	M20	68	45	207
80	130	50	6	21	80	37	128	12	24	M20	74	45	269
91	150	60	8	25	91	43	143	14	26	M24	86	55	339
105	165	60	8	25	105	50	165	14	30	M24	100	55	458
126	200	70	10	31	126	59	198	18	36	M30	118	70	646
147	220	70	10	31	147	68	231	22	42	M30	136	70	887

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)
35	65	30	5	10.5	35	23	59	8	12	M10	43	25	54
45	75	30	5	12.5	45	28	73	8	14	M12	53	30	88
56	95	40	6	14.5	56	34	88	10	16	M14	64	35	129
63	110	40	6	16.5	63	37	99	10	18	M16	71	40	170
70	120	50	6	20.5	70	42	114	12	22	M20	80	45	207
80	130	50	6	21	80	47	128	12	24	M20	89	45	269
91	150	60	8	25	91	52	143	14	26	M24	99	55	339
105	165	60	8	25	105	60	165	14	30	M24	114	55	458
126	200	70	10	31	126	71	198	18	36	M30	134	65	646
136	220	80	12	37	136	76	216	22	40	M36	146	75	771
147	230	80	12	37	147	81	231	22	42	M36	157	75	887