A Series Multiple Strand Roller Chains

Raydafon Group's A Series Multiple Strand Roller Chains deliver unmatched durability and precision for industrial machinery, ensuring smooth operation and reduced downtime. Engineered with high-quality materials and advanced technology, they cater to engineers and manufacturers, offering reliability and efficiency in demanding environments. Experience seamless performance and enhanced productivity with our superior chains.

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Product Description

Short pitch precision roller chain conforms to l50, ASME/ANSI, DIN, JIS and other standards, mainly including A series short pitch precision roller chain. B series short pitch precision roller chain, heavy load series roller chain and other series.

Using high-quality materials and advanced processing technology, the product has the characteristics of high tensile strength and high fatigue strength. The tensile strength reaches more than 11 times the minimum tensile strength of ISO standard and the fatigue strength reaches more than 1 1s times the minimum dynamic load strength of l50 standard.

Products are widely used in engineering machinery, agricultural machinery and other felds, transmitting power for all kinds of machinery and facilities.

A Series Multiple Strand Roller Chains

ANSI Chain No.	Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Plate thickness	Transverse pitch	Tensile strength	Average tensile strength	Weight per meter
		P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Pt	Q min	Q0	q
		mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
40-4	08A-4	12.700	7.95	7.85	3.96	59.8	61.0	12.00	1.50	14.38	56.4/12687	62.04	2.57
50-4	10A-4	15.875	10.16	9.40	5.08	75.1	76.6	15.09	2.03	18.11	88.8/19976	97.68	4.30
60-4	12A-4	19.050	11.91	12.57	5.94	94.4	96.1	18.00	2.42	22.78	127.2/28614	139.92	6.21
80-4	16A-4	25.400	15.88	15.75	7.92	121.0	124.4	24.00	3.25	29.29	226.8/51020	249.48	10.37
100-4	20A-4	31.750	19.05	18.90	9.53	147.8	152.1	30.00	4.00	35.76	354.0/79635	389.40	15.60
120-4	24A-4	38.100	22.23	25.22	11.10	187.0	190.8	35.70	4.80	45.44	508.0/114278	558.80	23.56
40-5	08A-5	12.700	7.95	7.85	3.96	74.2	75.4	12.00	1.50	14.38	70.5/15859	77.55	3.19
50-5	10A-5	15.875	10.16	9.40	5.08	93.2	94.7	15.09	2.03	18.11	111.0/24970	122.10	5.37
60-5	12A-5	19.050	11.91	12.57	5.94	117.0	118.8	18.00	2.42	22.78	159.0/35768	174.90	7.75
80-5	16A-5	25.400	15.88	15.75	7.92	149.9	153.7	24.00	3.25	29.29	283.5/63775	311.85	12.96
100-5	20A-5	31.750	19.05	18.90	9.53	183.6	187.9	30.00	4.00	35.76	442.5/99543	486.75	19.46
120-5	24A-5	38.100	22.23	25.22	11.10	232.3	236.1	35.70	4.80	45.44	635.0/142848	698.50	29.40
40-6	08A-6	12.700	7.95	7.85	3.96	88.5	89.8	12.00	1.50	14.38	84.6/19031	93.06	3.83
50-6	10A-6	15.875	10.16	9.40	5.08	111.3	112.8	15.09	2.03	18.11	133.2/29964	146.52	6.43
60-6	12A-6	19.050	11.91	12.57	5.94	139.8	141.8	18.00	2.42	22.78	190.8/42921	209.80	9.31
80-6	16A-6	25.400	15.88	15.75	7.92	179.2	183.0	24.00	3.25	29.29	340.2/76530	374.22	15.50
100-6	20A-6	31.750	19.05	18.90	9.53	219.4	223.7	30.00	4.00	35.76	531.0/119452	584.10	23.36
120-6	24A-6	38.100	22.23	25.22	11.10	278.0	282.0	35.70	4.80	45.44	762.0/171417	838.20	35.30
40-8	08A-8	12.700	7.95	7.85	3.96	117.3	118.5	12.00	1.50	14.38	112.8/25375	124.08	5.11
50-8	10A-8	15.875	10.16	9.40	5.08	147.5	149.0	15.09	2.03	18.11	177.6/39952	195.36	8.59
60-8	12A-8	19.050	11.91	12.57	5.94	185.8	187.6	18.00	2.42	22.78	254.4/57229	279.84	12.37
80-8	16A-8	25.400	15.88	15.75	7.92	237.8	241.6	24.00	3.25	29.29	453.6/102040	498.96	20.67
100-8	20A-8	31.750	19.05	18.90	9.53	290.8	295.1	30.00	4.00	35.76	708.0/159270	778.80	31.14
120-8	24A-8	38.100	22.23	25.22	11.10	368.8	372.8	35.70	4.80	45.44	016.0/228557	1176.00	47.07