Standard Sprocket CHC-25

Model No.: CHC-25

Description

Specifications

NOTE:
1. Material of B type though is 35# steel, but without heat tream - ent.
2. Sprocket marked with an aster-isk(*) has a groove at the ex-temal circumference of hub.
Groove diameter (Dg ) are: 9T=10.5mm, 10T= 12.5mm, 11T=14.5mm, 12T= 16.5mm, 13T=18.5mm.

NO OF TEETH	PITCH DIA DP	OUTSIDE DIA DO	A type			B type
			BORE:d	APPROX WT(KG)	MATERIAL	BORE:d		HUB		APPROX WT(KG)	MATERIAL
			BORE:d	APPROX WT(KG)	MATERIAL	MIN	MAX	Diameter Dh	Length L	APPROX WT(KG)	MATERIAL
9	18.57	21	6	0.005		6	7	13	15	0.014	35# (S35C)
10	20.55	23	6	0.007		6	9	14	16	0.018
11	22.54	25	6	0.008		6	10	18	16	0.023
12	24.53	28	6	0.010		6	12	20	16	0.030
13	26.53	30	6	0.011		6	14	22	16	0.048
14	28.54	32	6	0.013		6	14	25	16	0.051
15	30.54	34	6	0.015		6	14	26	16	0.053
16	32.55	36	6	0.018		8	19	28	16	0.077
17	34.56	38	6	0.020		8	19	30	16	0.079
18	36.57	40	6	0.022		8	19	34	16	0.081
19	38.58	42	6	0.025		8	19	34	16	0.084
20	40.59	44	6	0.028		8	19	34	18	0.087
21	42.61	46	6	0.031		8	22	35	18	0.119
22	44.62	48	8	0.033		8	22	35	18	0.121
23	46.63	50	8	0.036		8	22	35	18	0.124
24	48.65	52	8	0.039		8	22	35	18	0.127
25	50.66	54	8	0.043		8	25	35	18	0.165
26	52.68	56	8	0.046		8	30	35	18	0.208
27	54.70	58	8	0.050		8	30	35	18	0.212
28	56.71	60	8	0.054		8	30	35	18	0.216
29	58.73	62	8	0.058		8	35	35	18	0.324
30	60.75	64	10	0.062		8	35	40	20	0.328
31	62.77	66	10	0.066		10	35	40	20	0.328
32	64.78	68	10	0.070		10	40	40	20	0.396
33	66.80	70	10	0.075		10	40	40	20	0.401
34	68.82	72	10	0.079		10	40	40	20	0.405
35	70.84	74	10	0.084		10	40	40	20	0.410
36	72.86	76	10	0.089		10	40	40	20	0.415
37	74.88	78	10	0.095		10	40	40	20	0.421
38	76.90	80	10	0.100		10	40	40	20	0.426
39	78.91	82	10	0.105		10	40	40	20	0.431
40	80.93	84	10	0.111		10	40	40	20	0.437
41	82.95	87	10	0.116		10	40	50	22	0.442
42	84.97	89	10	0.122		10	40	50	22	0.448
43	86.99	91	10	0.128		10	40	50	22	0.454
44	89.01	93	10	0.134		10	40	50	22	0.460
45	91.03	95	10	0.140		10	40	50	22	0.466
46	93.05	97	10	0.147		10	40	50	22	0.473
47	95.07	99	10	0.153		12	40	50	22	0.479
48	97.09	101	10	0.160		12	40	50	22	0.486
50	101.13	105	10	0.174		12	40	50	22	0.500
54	109.21	113	10	0.202		12	40	50	22	0.528
60	121.33	125	10	0.251		12	40	50	22	0.651
65	131.43	135	10	0.294		12	40	50	22	0.72
70	141.54	145	10	0.342		12	40	50	22	0.77
75	151.64	155	12	0.392		12	40	50	22	0.82
80	161.74	165	12	0.446		12	40	50	22	0.88

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