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Worm Gears Units

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Product Description

Product Description

WORM GEAR AND WORM.pdf

20° Pressure angle

Straight tooth system

Module	Li	0dhn	b	hk	ho	kg
1	251.3	15	7.5	15	14.0	0.34
	499.5	15	7.5	15	14.0	0.66
	999.0	15	7.5	15	14.0	1.35
1.5	249.8	17	9.6	17	15.5	0.42
	499.5	17	9.6	17	15.5	0.84
	999.0	17	9.6	17	15.5	1.70
2	251.3	20	12.0	20	18.0	0.55
	502.7	20	12.0	20	18.0	1.10
	999.0	20	12.0	20	18.0	2.20
2.5	251.3	25	15.0	25	22.5	0.90
	502.7	25	15.0	25	22.5	1.80
	997.5	25	15.0	25	22.5	3.60
3	254.5	30	18.0	30	27.0	1.30
	499.5	30	18.0	30	27.0	2.50
	999.0	30	18.0	30	27.0	5.10
4	251.3	40	24.0	40	36.0	2.30
	502.6	40	24.0	40	36.0	4.50
	1005.3	40	24.0	40	36.0	9.10
5	251.3	50	30.0	50	45.0	3.80
	50.26	50	30.0	50	45.0	7.10
	1005.3	50	30.0	50	45.0	14.30

—special notice

Material C 45k, Mat. No. 1.0503, of specially treated bright steel Ohii with a tensile strength of approx. 650 N/mm2. Both ends of the racks are designed so that several racks can be linked together to obtain any desired length. Please also see our index on page E-16.

121

Worm gear & Worm

Module	Z	Ttpe		dp	da	ND	N N1/N2	L	G	C	a	BH7	Kg
1.0 b=6.5	16	1	16:1	16	18.8	12	8	14.5			15	5	0.02
	18	1	18:1	18	20.8	12	8	14.5			16	5	0.02
	20	1	20:1	20	22.8	16	8	14.5			17	5	0.03
	25	1	25:1	25	27.8	16	8	14.5			19.5	5	0.04
	35	1	35:1	35	37.8	16	10	16.5			24.5	6	0.07
	50	1	50:1	50	52.8	20	10	16.5			32	6	0.14
	75	1	75:1	75	77.8	30	10	16.5		4.5	44.5	6	0.20
	100	1	100:1	100	102.8	30	12	18.5		1.5	57	6	0.48
	125	1	125:1	125	127.8	40	12	18.5		4.5	69.5	8	0.58
	150	1	150:1	150	152.8	40	12	18.5		4.5	82	8	0.59
1.5 b=12	16	2	16:1	24	28.4	18	6	24			24.5	8	0.06
	18	2	18:1	27	31.7	20	8	28			26	8	0.08
	20	2	20:1	30	34.7	25	8	28			27.5	10	0.13
	30	2	30:1	45	49.7	30	8	28			35	10	0.26
	40	2	40:1	60	64.7	30	10	32			42.5	10	0.40
	50	2	50:1	75	79.7	30	10	32		10	50	10	0.44
	75	2	75：	112.5	117.2	40	10	32		10	68.75	12	0.86
	100	2	100:1	150	154.7	45	10	32		10	87.5	12	1.30
2.0 b=14	16	2	16:1	32	37.6	20	8	30		-	32	8	0.14
	18	2	18:1	36	41.6	25	8	30		-	34	10	0.25
	20	2	20:1	40	45.6	30	10	34		-	36	12	0.55
	30	2	30:1	60	65.6	40	10	34		-	46	12	0.60
	40	2	40:1	80	85.6	40	10	34		11	56	12	0.65
	50	2	50:1	100	105.6	40	10	34		11	66	12	0.76
	60	2	60:1	120	125.6	50	10	34	-	11	126	12	1.20
3.0 6=24	16	3	16:1	48	57	40	18/4	46		-	43	15	0.46
	18	3	18:1	54	63	40	18/14	46		-	46	15	0.55
	20	3	20:1	60	69	40	18/14	46		-	49	15	0.64
	26	3	26:1	78	87	45	18/14	46	60	12	58	18	1.20
	32	3	32:1	96	105	50	18/14	46	70	12	67	20	1.40
	40	3	40:1	120	129	65	18/14	46	90	12	79	25	2.20
	52	3	52:1	147	156	75	23/4	51	110	12	97	30	3.40
	65	3	65:1	195	204	85	23/4	51	150	12	116.5	35	4.90
4.0 b=34	16	3	16:1	64	76	50	21/5	60	-	-	57	20	1.00
	18	3	18:1	72	84	50	21巧	60	-	-	67	20	1.50
	20	3	20:1	80	92	50	21/5	60	-	-	65	20	1.60
	26	3	26:1	104	116	55	21/5	60	80	14	77	22	2.10
	32	3	32:1	128	140	65	21/5	60	90	14	89	25	3.40
	40	3	40:1	160	172	75	21/5	60	125	14	105	30	4.50
	52	3	52:1	208	220	85	26/5	65	175	14	129	35	6.70
	65	3	65:1	260	272	100	26/5	65	225	14	155	40	9.50
5.0 b=40	16	3	16:1	80	95	70	27/5	72	-	-	71	20	2.30
	18	3	18:1	90	105	70	27/5	72	-	-	76	20	2.60
	20	3	20:1	100	115	70	27/5	72	-	-	81	25	3.00
	26	3	26:1	130	145	70	27/5	72	99	16	96	28	4.20
	32	3	32:1	160	175	75	27/5	72	125	16	111	30	5.30
	40	3	40:1	200	215	85	27/5	72	160	16	131	35	7.40
	52	3	52:1	260	275	100	32/5	77	220	16	161	40	11.80
	65	3	65:1	325	340	115	32/5	77	280	16	193.5	45	17.00
6.0 b=40	16	3	16:1	96	114	70	20/5	65	-	-	88	25	4.90
	18	3	18:1	108	126	70	20/5	65	-	-	94	25	5.85
	20	3	20:1	120	138	75	20/5	65	-	-	100	25	7.11
	25	3	25:1	150	168	75	25/5	70	120	16	115	30	8.95
	30	3	30:1	180	198	80	25/5	70	140	16	130	30	12.70
	40	3	40:1	240	258	85	30/5	75	200	16	160	30	17.85
	50	3	50:1	300	318	90	30/5	75	260	16	190	30	26.31
	60	3	60:1	360	378	90	30/5	75	320	16	220	30	39.70

Worm gear & Worm

Type	d	da	ND	Li	l_2	G	L	B	kg
1	14	16	11	6	-	24	30	6	0.12
1	25	28	21	10	-	40	50	8	0.16
1	32	36	25	10	-	45	55	8	0.30
2	38	44	30	12	3	46	61	15	0.40
2	50	58	40	15	4	62	81	20	1.20
2	62	72	50	18	5	80	103	25	1.80
2	80	92	65	20	20	80	120	25	3.60

Module	Type	d	da	ND	NL1	G	Nl_2	L	kg
1.0	1	14	16	10	30	24	2	74	0.06
1.5	1	25	28	20	40	40	30	110	0.30
2.0	1	32	36	25	50	45	36	131	0.62
3.0	2	38	44	30	130	46	90	266	1.60
4.0	2	50	58	40	175	62	120	357	3.80
5.0	2	62	72	50	220	80	150	450	7.60
6.0	2	80	92	65	220	80	150	450	12.80

Worm gear & Worm

Module	i	Z1	worm							z2	worm gear							Kg
Module	i	Z1	dm1	dk1	d1	b1	e	f	i	z2	dm2	dA	b2	H	D	D1	dH7	Kg
1.0	62:1	1	18.0	20.0	17.5	2.5	50	100	150	62	62.0	65.0	12	25	40		15	0.69
1.25	50:1	1	17.5	20.0	17.5	25	50	100	150	50	62.5	66.3	12	25	40		15	0.69
1.50	41:1	1	17.0	20.0	17.5	25	50	100	150	41	63.0	67.5	12	25	40		15	0.68
1.50	20.5:1	2	17.0	20.0	17.5	25	50	100	150	41	63.0	67.5	12	25	40		15	0.68
20	29:1	1	20.0	24.0	17.5	28	50	100	150	29	60.0	66.0	14	25	40		15	0.71
	15:1	2	16.0	20.0	17.5	25	50	100	150	30	64.0	70.0	14	25	40		15	1.72
	6.75:1	4	16.0	20.0	17.5	25	50	100	150	27	64.0	70.0	14	25	40		15	0.72
2.5	12:1	2	19.5	24.5	17.5	30	50	400	150	24	60.5	68.0	16	25	40		15	0.73

Centre distance a = 50mmType 1

Module	i		Z1	worm							z2	worm gear							Kg
Module	i		dm1	dk1	d1	b1	e	f	i	dm2	dA	b2	H	D	D1	dH7
1.0	82	1	1	17.0	19.0	17.5	25	50	115	180	82	83.0	86	12	30	50	61.0	20	1.00
1.25	62	1	1	23.4	24.9	20.5	25	50	115	180	62	77.6	81.0	15	30	50	-	20	1.20
1.5	52	1	1	21.0	24.0	20.5	28	60	115	180	52	29.0	83.5	14	30	50	66.0	20	1.20
1.5	26	1	2	21.0	24.0	20.5	28	60	115	180	52	7930	82.4	14	30	50	66.0	20	1.20
2.0	38	1	1	22.4	26.4	20.5	32	60	115	180	38	77.6	84.0	18	30	50	71.5	20	1.20
	19	1	2	22.4	26.4	20.5	32	60	115	180	38	77.6	84.0	18	30	50	71.5	20	1.20
	9:1		4	22.4	26.4	20.5	32	60	115	180	36	27.6	84.0	18	30	50	71.5	20	1.15
2.5	29:1		1	26.5	31.5	20.5	36	60	115	180	39	73.5	81.0	20	30	50	-	20	1.30
	14:1		2	26.5	31.5	20.5	36	60	115	180	28	73.5	81.0	20	30	50	-	20	1.30
	6.75:1		4	26.5	31.5	20.5	36	60	115	180	27	73.5	81.0	20	30	50	-	20	1.45
3.0	12:1		2	25.5	31.5	20.5	387	60	115	180	24	74.5	83.5	18	30	50	71.5	20	1.30

Worm gear & Worm

Module	i	Z1	worm							z2	worm gear							Kg
Module	i	Z1	dm1	dk1	d1	bl	e	f	i	z2	dm2	dA	b2	H	D	D1	dH7	Kg
1.0	109:1	1	17.0	19.0	20.5	28	60	130	210	109	109.0	112	13	35	60	91	25	1.70
1.25	82:1	1	22.4	24.9	20.5	28	60	130	210	82	103.0	109	15	35	60	87	25	1.65
1.6	61:1	1	28.0	31.2	25.5	32	60	120	210	61	98.0	103	18	35	60	83	25	2.05
2.0	51:1	1	27.4	26.4	25.5	36	75	130	210	51	103.6	110	18	35	60	86	25	2.10
	25.5:1	2	22.4	26.4	25.5	36	75	130	210	51	103.6	110	18	35	60	86	25	2.10
	12.25:1	4	22.4	26.4	25.5	36	75	130	210	49	103.6	110	18	35	60	86	25	2.00
2.5	39:1	1	26.5	31.5	25.5	40	75	130	210	39	99.5	107	20	35	60	81	25	2.20
	19.5:1	2	26.5	31.5	25.5	40	75	130	210	39	99.5	107	20	35	60	81	25	2.15
	9.25:1	4	26.5	31.5	25.5	40	75	130	210	3799.5		107	20	35	60	81	25	2.20
3.15	29:1	1	33.5	39.8	25.5	45	75	130	210	2992.5		102	26	35	60	79	25	2.30
	14.5:1	2	33.5	39.8	28.5	45	75	130	210	2992.5		102	26	35	60	79	25	2.30
	6.75:1	4	33.5	39.8	25.5	45	75	130	210	2792.5		102	26	35	60	79	25	2.30

Centre distance a = 80mmType 2

Module	i	Z1	worm							z2	worm gear								Kg
Module	i	Z1	dm1	dk1	d1	b1	e	f	i	z2	dm2	dA	b2	H	dx	D	D1	dH7	Kg
1.25	109:1	1	22.4	24.9	25.5	34	70	170	270	109	137.6	141	16	119	50	70	95	30	3.15
1.6	82:1	1	28.0	31.2	30.5	38	80	170	270	82	132.0	137	20	110	50	70	87	30	3.80
2.0	62:1	1	35.5	396.5	30.5	40	80	170	270	62	124.5	131	22	104	50	70	85	30	3.90
2.5	53:1	1	26.5	31.5	30.5	46	95	170	270	53	133.5	141	22	109	50	70	87	30	3.80
	26:1	2	26.5	31.5	30.5	46	95	170	270	52	133.5	141	22	109	50	70	87	30	3.85
	12.25:1	4	26.5	31.5	30.5	46	95	170	270	49	133.5	141	32	109	50	70	87	30	3.95
3.15	40:1	1	33.5	39.8	30.5	50	95	170	270	40	126.5	136	26	100	50	70	80	30	4.10
	19.5:1	2	33.5	39.8	30.5	50	95	170	270	39	126.5	136	26	100	50	70	80	30	4.15
	9.25:1	4	33.5	39.8	30.5	50	95	170	270	37	126.5	136	26	100	50	70	80	30	4.25
4.0	29:1	1	40.0	48.0	30.5	55	95	170	270	29	120.0	132	32	89	50	70	-	30	4.45
	14.5:1	2	40.0	48.0	30.5	55	95	170	270	29	120.0	132	32	89	50	70	-	30	4.45
	6.75:1	4	40.0	48.0	30.5	55	95	170	270	27	120.0	132	32	89	50	70	-	30	4.50

Centre distance a = 100mm

Module	i	Z1	worm							z2	worm gear								Kg
Module	i	Z1	dm1	dk1	d1	b1	e	f	i	z2	dm2	dA	b2	dx	H	D	D1	dH7	Kg
1.6	107:1	1	28.0	31.2	30.5	42	90	22.5	35.0	107	172	177	20	152	60	85	128	40	6.10
2.0	82:1	1	35.5	39.5	40.5	46	90	225	350	82	164.5	171	24	142	60	85	118	40	17.40
2.5	62:1	1	42.5	47.5	40.5	50	90	225	350	62	157.5	165	28	134	60	85	112	40	7.60
3.15	52:1	1	33.5	39.8	40.5	58	110	225	350	52	166.5	176	26	140	60	85	115	40	7.70
	36:1	2	33.5	39.8	40.5	58	110	225	350	52	166.5	176	26	140	60	85	115	40	7.50
	12.25:	4	33.5	39.8	40.5	58	110	225	350	49	166.5	176	26	140	60	85	115	40	7.60
4.0	39:1	1	40.0	48.0	40.5	64	110	225	350	39	160.0	172	32	128	60	85		40	8.30
	19.5:1	2	40.0	48.0	40.5	64	110	225	350	39	160.0	172	32	128	60	85		40	8.30
	9.25:1	4	40.0	48.0	40.5	64	110	225	350	37	160.0	172	32	128	60	85		40	8.30
5.0	29:1	1	50.0	60.0	40.5	70	110	225	350	29	150.0	165	38	112	60	85		40	9.10
	14.5:1	2	50.0	60.0	40.5	70	11	225	350	29	150.0	165	38	112	60	85		40	9.10
	675:1	4	50.0	60.0	40.5	70	110	225	350	27	150.0	165	38	112	60	85		40	9.00

Centre distance a = 125mmType 2

Module	i	Z1	worm							z2	worm gear								Kg
Module	i	Z1	dm1	dk1	d1	b1	e	f	i	z2	dm2	dA	b2	dx	H	D	D1	dH7	Kg
2.0	107:1	1	35.5	39.5	40.5	52	105	255	410	107	214.5	221	24	192	70	105	168	50	4.9
2.5	82:1	1	42.5	47.5	45.5	58	105	255	410	82	207.5	215	28	184	70	105	160	50	13.0
3.15	62:1	53.0	59.3	50.5	64	105	255	410	62	197.0	207	34	70	169	70	105	145	50	14.60
4.0	52:1	1	40.0	48.0	50.5	75	135	205	410	52	210.0	222	32	179	70	105	155	50	14.2
	25.5:1	2	40.0	48.0	50.5	75	135	255	410	51	210.0	222	32	179	70	105	155	50	14.5
	12:1	4	40.0	48.0	50.5	75	135	275	410	48	210.0	222	32	179	70	105	155	50	14.5
5.0	39:1	1	50.0	60.0	50.5	82	135	255	410	39	200.0	215	38	160	70	105	136	50	15.5
	19.5:1	2	50.0	60.0	50.5	82	135	255	410	39	200.0	215	38	160	70	105	136	50	13.7
	9:1	4	50.0	60.0	50.5	82	135	255	410	36	200.0	215	38	160	70	105	136	50	15.5
6.3	29:1	1	63.0	75.6	50.5	85	135	255	410	29	187.0	206	50	142	70	105	117	50	17.7
	14.5:1	2	63.0	75.6	50.5	85	135	255	410	29	187.0	206	50	142	70	105	117	50	17.6
	6.75:1	4	63.0	75.6	50.5	85	135	255	410	27	187.0	206	142	142	70	105	117	50	18.0

FOR ROLLER CHAINS DIN8187-ISOIR 606

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