High Strength Short Pitch Roller Chains

Raydafon Group's High Strength Short Pitch Roller Chains deliver unmatched durability and precision for industrial machinery, ensuring smooth operation and reduced downtime. Crafted from premium materials with advanced engineering, they outperform competitors in reliability and efficiency. Ideal for engineers and manufacturers, these chains provide peace of mind and boost productivity. Experience the difference with Raydafon's superior quality.

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Product Description

High-strength roller chains meet ISO, DIN, ANSI and other standards, mainly including SP series high-strength short-pitch roller chains, SH series high-strength short-pitchheavy-duty roller chains and DH-X3 series high-performance roller chains.

With wide waist design, high-quality materials and technology with independent intellectual property rights, the tensile strength reaches more than 1.2 times the minimum tensile strength of ISO standard, DH-X3 series products have.High chain length accuracy: up to 2/3 of ISO standard chain length accuracy.High fatigue strength: up to 1.6 times of ISO standard fatigue strength;High wear resistance: up to 2 times the wear resistance of standard roller chain.

Products are widely used in various felds such as construction machinery, agricultural machinery, logistics and transportation, and transmit power for various machines and facilities,such as balers. rotary tillers, skid loaders, etc.

High Strength Short Pitch Roller Chains

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	Pt	Q min	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
80SP-1	25.40	15.88	15.75	7.94	32.7	36.5	24.1	3.2	-	77.5/17434	85.3	2.86
100SP-1	31.75	19.05	18.95	9.54	40.4	44.7	30.1	4.0	-	115.5/25982	127.0	4.21
120SP-1	38.10	22.23	25.22	11.11	50.3	54.3	36.2	4.8	-	165.0/37118	186.0	6.36
140SP-1	44.45	25.40	25.22	12.71	54.4	59.0	42.2	5.6	-	222.7/50098	245.0	8.04
160SP-1	50.80	28.58	31.55	14.29	64.8	69.6	48.2	6.4	-	285.5/64215	314.0	10.80
200SP-1	63.50	39.68	37.85	19.85	80.3	87.2	60.3	8.0	-	445.5/100208	490.0	18.00
80SP-2	25.40	15.88	15.75	7.94	62.7	65.8	24.1	3.2	29.29	155.0/34868	170.6	5.68
100SP-2	31.75	19.05	18.95	9.54	76.4	80.5	30.1	4.0	35.76	231.0/51965	255.0	8.34
120SP-2	38.10	22.23	25.22	11.11	95.8	99.7	36.2	4.8	45.44	339.0/76260	373.0	12.63
140SP-2	44.45	25.40	25.22	12.71	103.3	107.9	42.2	5.6	48.87	445.5/100218	490.0	15.92
160SP-2	50.80	28.58	31.55	14.29	123.3	128.1	48.2	6.4	58.55	571.0/128430	628.0	21.43
200SP-2	63.50	39.68	37.85	19.85	151.9	158.8	60.3	8.0	71.55	892.0/200621	981.0	35.00
80SP-3	25.40	15.88	15.75	7.94	91.7	95.1	24.1	3.2	29.29	232.5/52302	255.9	8.18
100SP-3	31.75	19.05	18.95	9.54	112.2	116.3	30.1	4.0	35.76	347.3/78128	382.0	12.47
120SP-3	38.10	22.23	25.22	11.11	141.4	145.2	36.2	4.8	45.44	508.0/114278	559.0	18.90
140SP-3	44.45	25.40	25.22	12.71	152.2	156.8	42.2	5.6	48.87	668.0/150271	735.0	23.84
160SP-3	50.80	28.58	31.55	14.29	181.8	186.6	48.2	6.4	58.55	855.5/192441	941.0	32.10
200SP-3	63.50	39.68	37.85	19.85	223.5	230.4	60.3	8.0	71.55	1336.4/300633	1470.0	52.50

High Strength Short Pitch Roller Chains

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	Pt	Q min	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
80HSP-1	25.40	15.88	15.75	7.94	36.2	38.9	24.1	4.0	-	89.2/20066	98.1	3.36
100HSP-1	31.75	19.05	18.95	9.54	43.6	46.9	30.1	4.8	-	131.8/29649	145.0	4.90
120HSP-1	38.10	22.23	25.22	11.11	53.5	57.5	36.2	5.6	-	176.0/39592	196.0	7.12
140HSP-1	44.45	25.40	25.22	12.71	57.6	62.2	42.2	6.4	-	231.9/52149	255.0	8.88
160HSP-1	50.80	28.58	31.55	14.29	68.2	73.0	48.2	7.2	-	294.5/66260	324.0	11.72
200HSP-1	63.50	39.68	37.85	19.85	86.6	93.5	60.3	9.5	-	543.6/122295	598.0	19.80
80HSP-2	25.40	15.88	15.75	7.94	68.8	72.0	24.1	4.0	32.59	178.4/40132	196.2	6.65
100HSP-2	31.75	19.05	18.95	9.54	82.7	86.0	30.1	4.8	39.09	263.6/59299	290.0	9.71
120HSP-2	38.10	22.23	25.22	11.11	102.4	106.4	36.2	5.6	48.87	356.4/80175	392.0	14.12
140HSP-2	44.45	25.40	25.22	12.71	109.8	114.4	42.2	6.4	52.20	463.6/104300	510.0	17.38
160HSP-2	50.80	28.58	31.55	14.29	130.1	134.9	48.2	7.2	61.90	588.0/132275	647.0	23.00
200HSP-2	63.50	39.68	37.85	19.85	164.9	171.8	60.3	9.5	78.31	1091.0/245429	1200.0	38.50
80HSP-3	25.40	15.88	15.75	7.94	101.4	104.6	24.1	4.0	32.59	267.6/60200	294.3	9.95
100HSP-3	31.75	19.05	18.95	9.54	121.8	125.1	30.1	4.8	39.09	395.4/88948	435.0	14.53
120HSP-3	38.10	22.23	25.22	11.11	151.2	155.2	36.2	5.6	48.87	534.5/120250	588.0	21.12
140HSP-3	44.45	25.40	25.22	12.71	162.0	166.6	42.2	6.4	52.20	695.5/156448	765.0	25.88
160HSP-3	50.80	28.58	31.55	14.29	192.0	196.8	48.2	7.2	61.90	882.7/198576	971.0	34.22
200HSP-3	63.50	39.68	37.85	19.85	243.2	250.1	60.3	9.5	78.31	1627.3/366073	1790.0	57.29

High Strength Short Pitch Roller Chains

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	Pt	Q min	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
80SPE-2	25.40	15.88	15.75	7.94	62.7	65.8	24.1	3.2	29.29	155.0/34868	170.6	5.68
100SPE-2	31.75	19.05	18.95	9.54	76.4	80.5	30.1	4.0	35.76	231.0/51965	255.0	8.34
120SPE-2	38.10	22.23	25.22	11.11	95.8	99.7	36.2	4.8	45.44	339.0/76260	373.0	12.63
140SPE-2	44.45	25.40	25.22	12.71	103.3	107.9	42.2	5.6	48.87	445.5/100218	490.0	15.92
160SPE-2	50.80	28.58	31.55	14.29	123.3	128.1	48.2	6.4	58.55	571.0/128430	628.0	21.43
200SPE-2	63.50	39.68	37.85	19.85	151.9	158.8	60.3	8.0	71.55	892.0/200621	981.0	35.00
80HSPE-2	25.40	15.88	15.75	7.94	68.8	72.0	24.1	4.0	32.59	178.4/40132	196.2	6.65
100HSPE-2	31.75	19.05	18.95	9.54	82.7	86.0	30.1	4.8	39.09	263.6/59299	290.0	9.71
120HSPE-2	38.10	22.23	25.22	11.11	102.4	106.4	36.2	5.6	48.87	356.4/80175	392.0	14.12
140HSPE-2	44.45	25.40	25.22	12.71	109.8	114.4	42.2	6.4	52.20	463.6/104300	510.0	17.38
160HSPE-2	50.80	28.58	31.55	14.29	130.1	134.9	48.2	7.2	61.90	588.0/132275	647.0	23.00
200HSPE-2	63.50	39.68	37.85	19.85	164.9	171.8	60.3	9.5	78.31	1091.0/245429	1200.0	38.50
Note:central plates are press fit assembly.

High Strength Short Pitch Roller Chains

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Plate thickness	Tensile strength	Average tensile strength	Weight per meter
	P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	t/T	Q min	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
*25SH	6.350	3.30	3.18	2.31	9.0	-	6.00	1.04	5.09/1157	5.6	0.11
*35SH	9.525	5.08	4.77	3.58	13.3	14.3	9.00	1.50	11.00/2500	13.6	0.41
40SH	12.700	7.95	7.85	3.96	18.8	19.9	12.00	2.03	22.40/5091	24.8	0.82
50SH	15.875	10.16	9.40	5.08	22.1	23.4	15.09	2.42	30.40/6909	36.2	1.25
60SH	19.050	11.91	12.57	5.94	29.2	31.6	18.00	3.25	44.10/10023	50.4	1.87
#5H63	19.050	14.29	9.55	7.30	27.9	-	19.60	4.15/3.25	65.70/14932	73.0	2.62
60SHF1	19.050	11.91	9.50	5.94	25.4	27.6	18.00	3.25	44.10/9914	48.5	1.77
#C60SHF2	19.050	12.70	11.10	7.11	29.3	-	18.90	4.0/3.25	61.80/13893	68.0	2.47
#C70SH	22.225	15.60	14.30	7.94	36.6	-	22.60	4.8/4.0	88.25/20056	98.0	3.75
#C70SHF1	22.225	15.60	14.30	7.93	35.8	-	23.50	4.8/4.0	81.40/18299	89.5	3.76
80SH	25.400	15.88	15.75	7.92	36.2	37.7	24.00	4.00	88.20/20045	93.0	3.10
955	28.575	21.30	17.46	11.10	46.8	-	30.60	6.4/5.6	142.10/35635	156.8	7.95
100SH	31.750	19.05	18.90	9.53	43.6	46.9	30.00	4.80	116.60/26500	129.1	4.52
120SH	38.100	22.23	25.22	11.10	53.5	57.5	35.70	5.60	158.20/35954	175.3	6.60
140SH	44.450	25.40	25.22	12.70	57.6	62.2	41.00	6.40	206.00/46818	266.5	8.30
160SH	50.800	28.58	31.55	14.27	68.2	73.0	47.80	7.20	274.00/62273	293.0	10.30
180SH	57.150	35.71	35.48	17.46	75.9	81.6	53.60	8.00	337.20/75803	370.9	14.83
200SH	63.500	39.68	37.85	19.85	86.6	93.5	60.00	9.50	506.10/115023	562.3	19.16
240SH	76.200	47.63	47.35	23.81	109.6	115.9	72.30	12.70	650.00/146120	715.0	30.40
*Bush chain:d1 in the table indicates the external diameter of the bush.
#Straightside plates

High Strength Short Pitch Roller Chains

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	d max	L max	Lc max	h2 max	t/T	Pt	Q min	Q0	q
	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf	kN	kg/m
*06BX3-1	9.525	6.35	5.72	3.28	13.15	14.10	8.20	1.30	-	10.0/2248	11.00	0.43
08BX3-1	12.700	8.51	7.75	4.45	16.70	18.20	11.80	1.60	-	21.0/4721	23.10	0.74
10BX3-1	15.875	10.16	9.65	5.08	19.50	20.90	14.70	1.70	-	28.5/6407	31.35	1.00
12BX3-1	19.050	12.07	11.68	5.72	22.50	24.20	16.00	1.85	-	33.0/7418	36.30	1.23
16BX3-1	25.400	15.88	17.02	8.28	36.10	37.40	21.00	4.15/3.10	-	70.0/15736	77.00	2.90
20BX3-1	31.750	19.05	19.56	10.19	41.30	45.00	26.50	4.50/3.50	-	106.7/23986	117.37	3.96
24BX3-1	38.100	25.40	25.40	14.63	53.40	57.80	33.20	6.00/4.80	-	176.0/39565	193.60	7.60
28BX3-1	44.450	27.94	30.99	15.90	65.10	69.50	36.70	7.50/6.00	-	230.0/51704	253.00	9.10
32BX3-1	50.800	29.21	30.99	17.81	66.00	71.00	42.00	7.00/6.00	-	280.0/62944	308.00	10.97
06BX3-2	9.525	6.35	5.72	3.28	23.40	24.40	8.20	1.30	10.24	18.5/4159	20.35	0.82
08BX3-2	12.700	8.51	7.75	4.45	31.00	32.20	11.80	1.60	13.92	36.0/8093	39.60	1.43
10BX3-2	15.875	10.16	9.65	5.08	36.10	37.50	14.70	1.70	16.59	55.6/12499	61.16	1.97
12BX3-2	19.050	12.07	11.68	5.72	42.00	43.60	16.00	1.85	19.46	63.5/14275	69.85	2.47
16BX3-2	25.400	15.88	17.02	8.28	68.00	69.30	21.00	4.15/3.10	31.88	121.9/27403	134.09	5.80
20BX3-2	31.750	19.05	19.56	10.19	7.80	81.50	26.50	4.50/3.50	36.45	211.2/47478	232.32	7.70
24BX3-2	38.100	25.40	25.40	14.63	101.70	106.20	33.20	6.00/480	48.36	308.0/69238	338.80	14.34
28BX3-2	44.450	27.94	30.99	15.90	124.60	129.10	36.70	7.50/6.00	59.56	414.0/93067	455.40	17.76
32BX3-2	50.800	29.21	30.99	17.81	124.60	129.60	42.00	7.00/6.00	58.55	504.0/113299	554.40	22.47
*Straight side plates