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Botou Development Zone Industrial Park, Hebei Province

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LAK saddle block elastic coupling

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LAK saddle block elastic coupling（JB/T7684-95）

LAK saddle block elastic couplingIt is composed of several saddle shaped rubber blocks connected to the main and driven end half couplings through bolts to transmit torque. The structure is simple, the number of parts is small, the assembly and disassembly are convenient, and it is easy to maintain. It has good vibration damping and buffering performance, and a large axis offset compensation performance. The heat generated by motion and deformation can be automatically dissipated through rotation. The saddle shaped block elastic element series only has four specifications, with good interchangeability and cost reduction. Ke Yingbe used forIn industries such as mining, metallurgy, shipbuilding, and textiles.
LAK saddle block elastic couplingbe used forConnect two coaxial transmission shafts. Has certain radial, axial, angular compensation and shock absorption performance. The ambient temperature is -20~+80 ℃, and the transmitted nominal torque is 63~50000N · m.

LAK saddle block elastic coupling（JB/T7684-95）/mm

model	Nominal transfer Moment Tn/ N·m	Permitted transfer Speed [n]/ r·min-1	Shaft hole diameter d1、 d2	Shaft hole length		D	D1	S	S1	H	Rotational inertia Quantity I/ kg·m2	quality m/kg
				Y-shaped	J1、 Z1type
				L	L1
LAK1	63	3700	20. 22, 24	52	38	155	50	10	30	50	0.005	3.4
			25, 28	62	44
			30, 32	82	60
LAK2	100	3500	25, 28	62	44	165	60				0.007	4.8
			30, 32, 35, 38	82	60
LAK3	160	3150	28	62	44	185	75				0.018	8.73
			30, 32, 35, 38	82	60
			40, 42, 45	112	84
LAK4	250	3000	30, 32, 35, 38	82	60						0.018	8.86
			40, 42, 45, 48	112	84
LAK5	500	2500	40, 42, 45, 48, 50, 55, 56			235	95	15	45	75	0.039	14.4
			60, 63, 65	142	107
LAK6	630	2400	42, 45, 48, 50, 55, 56	112	84	240	100				0.043	16.1
			60, 63, 65, 70, 71	142	107
LAK7	1000	2000	45, 48, 50, 55, 56	112	84	290	120				0.147	29
			60, 63, 65, 70, 71, 75	142	107
LAK8	1600	1700	50, 55, 56	112	84	340	130				0.28	38.5
			60, 63, 65, 70, 71, 75	142	107
			80	172	132
LAK9	2500	1500	50, 55, 56	112	84	385	145	25	70	115	0.424	53
			60, 63, 65, 70, 71, 75	142	107
			80, 85, 90	172	132
LAK10	4000	1250	50, 56	112	84	460	160				1.03	76.6
			60, 63, 65, 70, 71, 75	142	107
			80, 85, 90, 95	172	132
			100	212	167
LAK11	6300	1050	60, 63, 65, 70, 71, 75	142	107	530	180				2.38	128
			80, 85, 90, 95	172	132
			100, 110	212	167
LAK12	7100	1000	65, 70, 71, 75	142	107	575	190				3.32	144
			80, 85, 90, 95	172	132
			100, 110, 120	212	167
LAK13	10000	900	75	142	107	630	225				5.45	198
			80, 85, 90, 95	172	132
			100, 110, 120, 125	212	167
			130, 140	252	202
LAK14	14000	850	85, 90, 95	172	132	665	250	30	115	200	5.56	242
			100, 110, 120, 125	212	167
			130, 140, 150	252	202
LAK15	20000	750	100, 110, 120, 125	212	167	740	280				10.3	330
			130, 140, 150	252	202
			160, 170, 180	302	242
LAK16	31500	650	110, 120, 125	212	167	880	305				23.5	475
			130, 140, 150	252	202
			160, 170, 180	302	242
			190	352	202
LAK17	50000	550	120, 125	212	167	1040	345				50.2	701
			130, 140, 150	252	202
			160, 170, 180	302	242
			190, 200, 220	352	282

Note: 1. The mass listed in the table is the maximum mass of the coupling.

2. The moment of inertia is an approximate value.

3.couplingBoth ends cannot use Z at the same time1Type axis hole.

4. The maximum torque of the coupling is 3 times the nominal torque, i.e. Tmex=3Tn

Contact number: 0317-8288803 Website: www.btjgc.com

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