LAK type saddle block elastic coupling

The LAK saddle-shaped elastic coupling is composed of several saddle-shaped rubber blocks connected with 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 the maintenance is easy. Good vibration damping and large axis offset compensation performance. The heat generated by movement and deformation can be automatically dissipated by rotation. The full range of saddle-shaped elastic elements has only four specifications, and the universal interchangeability is good, which is beneficial to reduce costs.It can be used in mining, metallurgy, shipbuilding, textile and other industries.

Product Details

LAK saddle block elastic coupling is used to connect two coaxial transmission shafts.It has certain radial, axial and angular compensation and shock absorption performance.The ambient temperature is -20~+80℃, and the nominal torque transmitted is 63~50000N·m.

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

model	Nominal to Moment Tn/ N · m	Allowable transfer Speed [n]/ r·min-1	Diameter of shaft hole d1, d2	Length of shaft hole		D	D1	S	S1	H	Inertia Quantity I/ kg·m2	质量 m / kg
				Y type	J1, Z1 type
				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	82	60
LAK3	160	3150	28	62	44	185	75				0.018	8.73
			30-32-35	82	60
			40, 42, 45	112	84
LAK4	250	3000	30-32-35	82	60						0.018	8.86
			40-42-45	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	172	132
			100	212	167
LAK11	6300	1050	60, 63, 65, 70, 71, 75	142	107	530	180				2.38	128
			80-85-90	172	132
			100, 110	212	167
LAK12	7100	1000	65-70-71	142	107	575	190				3.32	144
			80-85-90	172	132
			100, 110, 120	212	167
LAK13	10000	900	75	142	107	630	225				5.45	198
			80-85-90	172	132
			100-110-120	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	212	167
			130, 140, 150	252	202
LAK15	20000	750	100-110-120	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

Star series

Diaphragm series

Elastic pin tooth type series

Elastic pin series

Elastic sleeve pin series

Roller chain series

Universal series

Slider series

Rigid series

Tyre series

Drum tooth type series

Plum Series

Core elastic series

Coupling diaphragm

Serpentine spring series

Encoder, miniature series

Industrial expansion sleeve

LAK type saddle block elastic coupling