LK7-3 Slit Coupling - Beam Type -Keyway Type - Parallel Manufacturer

LK7-3 Slit Coupling - Beam Type -Keyway Type - Parallel

: http://couplingcn.com/1-3-9-lk-7-3-beam-coupling.html

Dimensions
Note: the model with S is the stainless steel type, and the model without S is aluminium alloy type
please let us know the model and the φd1φd2 of product you need.

Model	φd1φd2 Max. Bore Diameter	φD	L	L1	M	Wrench Torque ( N.M )
LK7-32K SLK7-32K	14	32	41	6	M4	2.5
LK7-40K SLK7-40K	18	40	56	8.5	M5	5
LK7-50K SLK7-50K	20	50	71	10.5	M6	8
LK7-63K SLK7-63K	30	63	90	13	M8	20

Specifications

Model	Rated Torque ( N.m )	Max.Torque ( N.m )	Max.Rotational Frequency ( rpm )	Moment of Inertia ( Kg.m2 )	Static Torsional Stiffness ( N.m / rad )	Errors of Eccentricity ( mm )	Max. Angular ( °)	Max. Axial Misalignment ( mm )	Mass ( g )
LK7-32K	2.8	5.6	4600	9.5×10-6	270	0.15	1.5	±0.3	67.5
LK7-40K	6.3	12.6	3600	3.1×10-5	330	0.15	1.5	±0.3	170
LK7-50K	11	22	3000	9.0×10-5	570	0.2	1.5	±0.3	315
LK7-63K	22	44	2200	3.0×10-4	820	0.2	1.5	±0.3	632
SLK7-32K	5.5	11	4600	2.5×10-5	830	0.15	1.5	±0.3	164
SLK7-40K	8.7	17.4	3600	8.3×10-5	980	0.15	1.5	±0.3	350
SLK7-50K	16	32	3000	2.6×10-4	1380	0.2	1.5	±0.3	740
SLK7-63K	38	76	2200	8.2×10-4	1790	0.2	1.5	±0.3	1320

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