Short Pitch Precision Roller Chains

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Short Pitch Precision Roller Chains

Transmission Chains for Industrial Applications

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When conditions require strength and resistance to fatigue, short pitch precision roller chains fill the need. Our short pitch precision roller chains meet ANSI、ISO and BS standards. Options of simplex, duplex and triplex roller chains are available for different power settings and configurations.

All our pitch roller chains have been shot peened and pre-stretched in the factory to assist compact against fatigue and reduce elongation during operation. Individual request for food grade lubricants can be satisfied.

A series short pitch roller chains

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A series short pitch roller chains conform to the American standards where the thickness of the inner plates and outer plates are the same. This type is especially known for strength and long-lasting characteristics. Various adjustments are made to secure best tensile strength possible. Identify your chain size in the charts below to find the chains suit you best.

DIN ISO Chain No.	Pitch		Bush type	Roller Dia max mm	Width min mm	Pin Dia max mm	Plate Thickness mm	h2 max mm	Pin Length max mm	Tensile KN	A.T.S KN	Weight kg/m
	mm	inch
40-1	12.70	1/2"	Curled	7.92	7.85	3.97	1.50	12.00	16.4	13.80	16.56	0.66
40-2			Curled						30.8	27.60	33.12	1.3
40-3			Curled						45	41.40	49.68	1.96
50-1	15.88	5/8"	Curled	10.16	9.40	5.08	2.03	15.05	20.50	21.80	26.16	1.1
50-2			Curled						38.20	43.60	52.32	2.14
50-3			Curled						56.50	65.40	78.48	3.2
60-1	19.05	3/4"	Curled	11.91	12.57	5.94	2.42	18.00	25.48	31.10	37.21	1.53
60-2			Curled						48.40	62.30	74.76	3
60-3			Curled						71.30	93.40	112.08	4.5
80-1	25.4	1"	Curled	15.88	15.75	7.94	3.23	23.50	32.70	55.60	66.72	2.63
80-2			Curled						61.8	111.2	133.44	5.24
80-3			Curled						91.20	166.80	200.16	7.83
100-1	31.75	1"1/4	Curled	19.05	18.90	9.53	4.00	30.00	40.00	86.70	104.40	4.03
100-2			Curled						75.80	173.50	208.20	8.02
100-3			Curled						110.00	260.20	312.24	12
120-1	38.10	1"1/2	Curled	22.23	25.22	11.10	4.80	36.20	50.5	124.60	149.52	5.94
120-2			Curled						95.94	249.10	298.98	11.84
120-3			Curled						141.40	373.70	448.44	17.69
140-1	44.45	1"3/4	Curled	25.40	25.22	12.70	5.60	42.00	53.50	169.00	202.80	7.5
140-2			Curled						102.50	338.10	405.72	14.89
140-3			Curled						151.5	507.10	608.52	22.28
160-1	50.8	2"	Curled	28.58	31.55	14.27	6.50	48.26	64.67	222.40	266.88	10.2
160-2			Curled						124.02	444.80	533.76	20.25
160-3			Curled						182.57	667.20	800.64	30.31
180-1	57.15	2"1/4	Curled	35.71	35.48	17.46	7.20	54.31	72.70	280.20	336.40	13.95
180-2			Curled						138.5	560.50	672.60	27.62
180-3			Curled						204.40	840.70	1008.84	41.29
200-1	63.5	2"1/2	Curled	39.68	37.85	19.84	8.35	60.30	80.00	347.00	416.40	16.86
200-2			Curled						151.60	693.90	832.68	33.42
200-3			Curled						223.20	1040.90	1249.08	50.5

B series short pitch roller chains

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B series short pitch roller chains meet and exceed European standards where excellent tensile is achieved by various adjustments. This is recommended for industrial transmission systems, manufacturing application, production line and complex conditions. Identify your chain size in the charts below to find the chains suit you best.

DIN ISO Chain No.	Pitch		Bush type	Roller Dia max mm	Width min mm	Pin Dia max mm	Plate Thickness mm	h2 max mm	Pin Length max mm	Tensile KN	A.T.S KN	Weight kg/m
	mm	inch
08B-1	12.70	1/2"	Curled	8.51	7.75	4.45	1.60	11.80	16.85	18.00	21.60	0.74
08B-2			Curled						30.7	31.10	37.32	1.47
08B-3			Curled						44.6	46.65	55.98	2.2
10B-1	15.88	5/8”	Curled	10.16	9.64	5.08	1.70	14.60	19.50	22.40	26.88	0.95
10B-2			Curled						36.00	44.50	53.40	1.88
10B-3			Curled						52.60	66.70	80.04	2.81
12B-1	19.05	3/4"	Curled	12.07	11.68	5.72	1.85	16.10	22.45	29.00	34.80	1.23
12B-2			Curled						42.10	57.80	69.36	2.42
12B-3			Curled						61.60	86.70	104.04	3.61
16B-1	25.4	1"	Curled	15.88	17.02	8.28	3.24	21.00	35.50	60.00	72.00	2.77
16B-2			Curled						68.5	106	127.20	5.51
16B-3			Curled						99.50	160.00	192.00	8.25
20B-1	31.75	1"1/4	Curled	19.05	19.56	10.19	4.50	26.40	41.40	95.00	114.00	3.9
20B-2			Curled						77.50	170.00	204.00	7.7
20B-3			Curled						114.00	250.00	300.00	11.44
24B-1	38.10	1"1/2	Curled	25.40	25.40	14.63	6.00	33.40	53.5	160.00	192.00	7.14
24B-2			Curled						101.80	280.00	336.00	14.1
24B-3			Curled						150.20	425.00	510.00	20.79
28B-1	44.45	1"3/4	Curled	27.94	30.99	15.90	7.60	37.00	65.10	200.00	240.00	9.36
28B-2			Curled						123.15	360.00	432.00	18.52
28B-3			Curled						183.7	530.00	636.00	27.7
32B-1	50.8	2”	Curled	29.21	30.99	17.81	7.10	42.20	64.50	250.00	300.00	9.94
32B-2			Curled						124.10	450.00	540.00	19.6
32B-3			Curled						181.80	670.00	804.00	29.26
40B-1	63.5	2"1/2	Curled	39.37	38.10	22.89	8.60	52.90	80.00	355.00	426.00	16.4
40B-2			Curled						151.60	630.00	756.00	32
40B-3			Curled						224.60	950.00	1140.00	48.3

Ever since foundation, innovation and high quality have been our main focus and pride as a leading company in manufacturing and developing motorcycle chains and industrial chains. Made of premium alloy (45Mn, 20Mn, 30CrMnTi, M10) in high-precision molds, our chains have gone through rigorous heat treatment and comprehensive quality control. Coupled with fully automated production line and technical team with extensive knowledge, our motorcycle chains and industrial chains are in parallel with the chains from top manufacturers in core indexes such as initial elongation, fatigue resistance and tensile strength.