BL Series Leaf Chains

Beijing THC exports a complete line of BL (LH) Series Leaf Chains manufactured to ISO4347, ANSI B29.8 and JIS B 1804 for forklift masts, auto lifts, rocker shovels, machine tool balancing and other hoisting equipment. BL Series leaf chains with dacrotised treatment is also available!

ANSI Chain #	ISO Chain #	P	Lacing	T	h2	d2	L	U. T. S. (kN)	A. T. S. (kN)	Wt. (kg/m)
BL422	LH0822	12.70	2x2	2.00	12.07	5.08	11.05	22.24	28.2	0.64
BL423	LH0823		2x3				13.16	22.24	28.2	0.80
BL434	LH0834		3x4				17.40	33.36	42.0	1.12
BL444	LH0844		4x4				19.51	44.48	56.7	1.28
BL446	LH0846		4x6				23.75	44.48	56.7	1.60
BL466	LH0866		6x6				27.99	66.72	82.1	1.92
BL488	LH0888		8x8				36.45	88.96	110.4	2.56
BL522	LH1022	15.875	2x2	2.40	15.09	5.94	12.90	33.36	43.0	0.88
BL523	LH1023		2x3				15.37	33.36	43.0	1.10
BL534	LH1034		3x4				20.32	48.93	64.2	1.50
BL544	LH1044		4x4				22.78	66.72	85.3	1.80
BL546	LH1046		4x6				27.74	66.72	85.3	2.20
BL566	LH1066		6x6				32.69	100.08	125.7	2.65
BL588	LH1088		8x8				42.57	133.44	170.0	3.50
BL622	LH1222	19.05	2x2	3.20	18.11	7.92	17.37	48.93	64.3	1.45
BL623	LH1223		2x3				20.73	48.93	64.3	1.80
BL634	LH1234		3x4				27.43	75.62	103.0	2.50
BL644	LH1244		4x4				30.78	97.86	122.8	2.90
BL646	LH1246		4x6				37.49	97.86	122.8	3.60
BL666	LH1266		6x6				44.20	146.79	191.2	4.30
BL688	LH1288		8x8				57.61	195.72	239.3	5.80
BL822	LH1622	25.40	2x2	3.90	24.13	9.53	21.34	84.52	108.7	2.20
BL823	LH1623		2x3				25.48	84.52	108.7	2.70
BL834	LH1634		3x4				33.76	129.00	144.1	3.80
BL844	LH1644		4x4				37.90	169.03	215.1	4.30
BL846	LH1646		4x6				46.18	169.03	215.1	5.40
BL866	LH1666		6x6				54.46	253.54	325.0	6.50
BL888	LH1688		8x8				71.02	338.06	433.2	8.60
BL1022	LH2022	31.75	2x2	4.70	30.18	11.10	25.37	115.66	147.3	3.40
BL1023	LH2023		2x3				30.33	115.66	147.3	4.30
BL1034	LH2034		3x4				40.23	182.73	231.9	6.00
BL1044	LH2044		4x4				45.19	231.30	291.9	6.90
BL1046	LH2046		4x6				55.09	231.30	291.9	8.60
BL1066	LH2066		6x6				65.00	346.95	430.0	10.30
BL1088	LH2088		8x8				84.81	462.60	554.9	13.80
BL1222	LH2422	38.10	2x2	5.	36.20	12.71	29.62	151.24	192.3	4.60
BL1223	LH2423		2x3				35.43	151.24	192.3	5.80
BL1234	LH2434		3x4				47.07	244.64	308.6	8.10
BL1244	LH2444		4x4				52.88	302.47	381.7	9.30
BL1246	LH2446		4x6				64.52	302.47	381.7	11.60
BL1266	LH2466		6x6				76.15	453.70	542.9	13.90
BL1288	LH2488		8x8				99.42	604.94	725.3	18.60
BL1422	LH2822	44.45	2x2	6.55	42.24	14.29	33.55	191.27	226.2	6.10
BL1423	LH2823		2x3				40.16	191.27	226.2	7.60
BL1434	LH2834		3x4				53.37	315.81	372.1	10.60
BL1444	LH2844		4x4				59.97	382.53	450.7	12.20
BL1446	LH2846		4x6				73.18	382.53	450.7	15.20
BL1466	LH2866		6x6				86.39	578.24	682.9	18.20
BL1488	LH2888		8x8				112.80	765.06	903.3	24.30
BL1622	LH3222	50.80	2x2	7.50	48.26	17.46	39.01	289.12	341.7	8.00
BL1623	LH3223		2x3				46.58	289.12	341.7	10.00
BL1634	LH3234		3x4				61.72	440.36	520.0	14.00
BL1644	LH3244		4x4				69.29	578.24	680.7	16.00
BL1646	LH3246		4x6				84.43	578.24	680.7	20.00
BL1666	LH3266		6x6				99.57	857.36	1,000.0	24.00
BL1688	LH3288		8x8				129.84	1,156.48	1,364.0	32.00
BL2022	LH4022	63.50	2x2	9.91	60.33	23.81	51.74	433.70	511.7	15.80
BL2023	LH4023		2x3				61.70	433.70	511.7	19.80
BL2034	LH4034		3x4				81.61	649.40	766.2	27.70
BL2044	LH4044		4x4				91.57	867.40	1,023.5	31.60
BL2046	LH4046		4x6				111.48	867.40	1,023.5	39.50
BL2066	LH4066		6x6				131.39	1,301.10	1,535.2	47.40
BL2088	LH4088		8x8				172.22	1,734.80	2,046.5	63.20

BL Leaf Chain Clevis

The shape of the clevis depends on the type of the end link of the chain (outer link or inner link). The above drawing is just a few typical clevises we manufacture.

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