product

Double pitch sprocket

Double pitch roller sprocket R type R type roller sprocket R type roller sprocket is a single cut double pitch sprocket.

Product Details

2042	2052	2062	2082
2040	2050	2060	2080

Double-Pitch Roller Chain Sprockets R Types of

R-type Roller Chain Sprockets

The R-type roller chain sprockets are single-cut double pitch sprockets.

2042(t=7.2) p=25.4 b1=7.85 Di=15.88
Number of teeth Quantity fang	Pitch diameter asphalt Day Do	Outer diameter outer Day PCD	Measuring distance 卡尺直径 Direct current	News Hole diameter		Boss HUB BD		weight weight Kg
Number of teeth Quantity fang	Pitch diameter asphalt Day Do	Outer diameter outer Day PCD	Measuring distance 卡尺直径 Direct current	Lowest Minute	Maximum Maximum working temperature	直径 BD	Total length BL	weight weight Kg
10	82.20	93	66.32	15	35	63	25	0.85
11	90.16	102	73.36	15	35	63	25	0.91
12	98.14	110	82.26	15	35	63	25	0.97
13	106.14	118	89.48	16	35	63	25	1.05
14	114.15	127	98.27	16	35	63	25	1.12
15	122.17	135	105.62	20	42	68	28	1.43
16	130.20	143	114.32	20	42	68	28	1.52
18	146.27	159	130.39	20	42	68	28	1.72
20	162.37	176	146.49	20	46	68	28	2.21
24	194.60	208	178.72	26	50	73	32	2.97
25	202.66	216	186.38	26	50	73	32	3.12
26	210.72	224	194.84	26	50	73	32	3.26
28	226.86	241	210.98	26	50	73	32	3.58
30	243.00	257	227.12	26	50	73	32	3.91
2052(t=8.7) p=31.75 b1=9.40 Di=19.05
10	102.75	116	83.70	20	46	73	28	1.49
11	112.70	127	92.50	20	46	73	28	1.60
12	122.67	138	103.62	20	46	73	28	1.73
13	132.67	148	112.65	20	46	73	28	1.86
14	142.68	158	123.63	20	46	73	28	2.01
15	152.71	168	132.82	20	46	73	28	2.17
16	162.74	179	143.69	20	46	73	28	2.24
18	182.84	199	163.79	20	46	83	35	2.71
20	202.96	220	183.91	20	50	83	35	3.45
24	243.25	260	224.20	26	57	83	35	5.23
25	253.32	270	233.78	26	57	83	35	5.50
26	263.40	281	244.35	26	57	83	35	5.78
28	283.57	301	264.52	26	57	83	35	6.37
30	303.75	321	284.70	26	57	83	35	7.00
2062(t=11.7) p=38.10 b1=12.57 Di=22.23
10	123.30	140	101.07	18	52	83	45	2.23
11	135.24	153	111.63	18	52	83	45	2.45
12	147.21	165	124.98	18	52	83	45	2.70
13	159.20	177	135.81	25	52	83	45	2.97
14	171.22	190	148.99	25	52	83	45	3.25
15	183.25	202	160.02	25	57	83	45	3.94
16	195.29	214	173.06	25	57	83	45	4.27
18	219.41	239	197.18	25	57	93	45	5.19
20	243.55	263	221.32	25	57	93	45	6.00
24	291.90	312	269.67	26	57	93	45	7.87
25	303.99	324	281.16	26	57	93	45	8.39
26	316.09	337	293.86	26	57	93	45	8.93
28	340.29	361	318.06	26	63	93	45	11.1
30	364.50	385	342.27	26	63	93	45	12.3
2082(t=14.6) p=50.80 b1=15.75 Di=28.58
10	164.39	187	135.81	26	63	93	40	4.90
11	180.31	204	149.90	26	63	107	45	5.48
12	196.28	220	167.70	26	63	107	45	6.02
13	212.27	237	182.14	26	63	107	45	6.61
14	228.30	253	199.72	26	63	107	45	7.25
15	244.33	269	214.42	30	63	107	45	7.93
16	260.39	286	231.81	30	63	107	45	8.66
18	292.55	319	263.97	30	72	117	50	11.5
20	324.74	351	296.16	30	72	117	50	13.3
24	389.19	416	360.61	35	72	117	50	17.5
25	405.32	433	375.94	35	72	117	50	18.6
26	421.45	449	392.87	35	72	117	50	19.8
28	453.72	481	425.14	35	78	117	50	23.9
30	485.99	514	457.41	35	78	117	50	26.7
Remarks: P: Chain Pitch. b1 Distance between inside links. Di: Roller diameter.

Double-Pitch Roller Chain Sprockets

S Types of

Double pitch roller sprocket
The type sprockets are double-cut double-pitch sprockets.
The number of teeth of the sprocket is determined so that the chain meshes with one of every two teeth of sprocket per turn of the sprocket. This number of teeth is termed "number of working teeth." In case of odd number of teeth,each tooth of the sprocket

meshes with the chain per two turns of the sprocket, thus extending service life of the sprocket. Picture 2.jpg

2040(t=7.2) p=25.4 b1=7.85 Di=7.95
Number of teeth Quantity fang	Number of working teeth Quantity machining fang	Pitch diameter asphalt Day Do	Outer diameter outer Day PCD	Measuring distance 卡尺直径 Direct current	News Hole diameter		Boss HUB BD		weight weight Kg
Number of teeth Quantity fang	Number of working teeth Quantity machining fang	Pitch diameter asphalt Day Do	Outer diameter outer Day PCD	Measuring distance 卡尺直径 Direct current	Lowest Minute	Maximum Maximum working temperature	直径 BD	Total length BL	weight weight Kg
15	7 1 / 2	62.45	67	54.16	12	30	43	22
17	8 1 / 2	70.31	76	62.06	13	30	52	22
18	9	74.26	80	66.31	13	30	57	22
19	91/2	78.23	84	70.01	14	30	60	25	0.59
20	10	82.20	88	74.25	14	35	65	25	0.90
21	10 1 / 2	86.17	92	77.98	14	35	69	25	0.93
22	11	90.16	96	82.21	14	35	73	25	0.96
23	11 1 / 2	94.15	100	85.98	14	35	77	25	0.99
24	12	98.14	104	90.19	14	35	63	25	1.02
25	12 1 / 2	102.14	108	93.98	14	35	63	25	1.06
26	13	106.14	112	98.19	14	35	63	25	1.10
27	13 1 / 2	110.14	116	102.00	14	35	63	25	1.13
28	14	114.15	120	106.20	14	35	63	25	1.17
29	14 1 / 2	118.16	124	110.03	14	35	63	25	1.21

Picture 3(001).jpg

Even teeth
Effective teeth 14
Actual number of teeth 28
Odd teeth
Effective teeth 13 1/2
Actual number of teeth 27

2050(t=8.7) p=31.75 b1=9.40 Di=10.16
15	7 1 / 2	78.06	84	67.47	12	30	54	25
17	8 1 / 2	87.89	94	77.36	14	30	65	25
18	9	92.83	100	82.67	14	30	70	28
19	9 1 / 2	97.78	105	87.29	14	42	73	28	1.29
20	10	102.75	110	92.59	14	46	73	28	1.56
21	10 1 / 2	107.72	115	97.26	14	46	73	28	1.62
22	11	112.70	120	102.54	16	46	73	28	1.68
23	11 1 / 2	117.68	125	107.25	16	46	73	28	1.74
24	12	122.67	130	112.51	16	46	73	28	1.80
25	12 1 / 2	127.67	135	117.26	16	46	73	28	1.87
26	13	132.67	140	122.51	16	46	73	28	1.94
27	13 1 / 2	137.67	145	127.28	16	46	73	28	2.01
28	14	142.68	150	132.52	16	46	73	28	2.09
29	14 1 / 2	147.69	155	137.32	16	46	73	28	2.16

2060(t=11.7) p=38.10 b1=12.57 Di=11.91
15	7 1 / 2	93.67	101	81.25	16	46	66	32
17	8 1 / 2	105.47	113	93.11	16	46	73	32
18	9	111.40	119	99.49	16	46	83	40
19	9 1 / 2	117.34	126	105.03	16	46	83	40	1.76
20	10	123.30	132	111.39	16	52	83	40	2.31
21	10 1 / 2	129.26	138	116.99	16	52	83	40	2.42
22	11	135.24	144	123.33	16	52	83	45	2.53
23	11 1 / 2	141.22	150	128.98	16	52	83	45	2.65
24	12	147.21	156	135.30	18	52	83	45	2.78
25	12 1 / 2	153.20	162	140.99	18	52	83	45	2.91
26	13	159.20	168	147.29	20	52	83	45	3.04
27	13 1 / 2	165.21	174	153.02	20	52	83	45	3.18
28	14	171.22	181	159.31	20	57	85	45	3.50
29	14 1 / 2	177.23	187	165.06	20	57	85	45	3.65

Remarks:
P: Chain Pitch.
b1. Distance between inside links.
Di: Roller diameter.

2080(t=14.6) p=50.80 b1=15.75 Di=15.88
15	7 1 / 2	124.90	135	108.33	20	57	88	40
17	8 1 / 2	140.62	151	124.15	20	57	93	40
18	9	148.53	159	132.65	20	57	93	40
19	9 1 / 2	156.45	167	140.04	20	60	93	40	3.77
20	10	164.39	176	148.51	20	60	93	40	4.46
21	10 1 / 2	172.34	184	155.99	20	60	93	40	4.70
22	11	180.31	192	164.43	20	60	107	45	5.02
23	11 1 / 2	188.29	200	171.97	26	60	107	45	5.28
24	12	196.28	208	180.40	26	60	107	45	5.56
25	12 1 / 2	204.27	216	187.99	26	60	107	45	5.85
26	13	212.27	224	196.39	26	60	107	45	6.15
27	13 1 / 2	220.28	233	204.03	26	60	107	45	6.46
28	14	228.30	241	212.42	26	60	107	45	6.78
29	14 1 / 2	236.31	249	220.09	26	60	107	45	7.12

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