double diaphragm set screw disc coupling company-Malaysia TIANNIU

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GLJ Aluminum alloy double diaphragm set screw coupling

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GLJ Aluminum alloy double diaphragm set screw coupling

>High torque rigidity, can accurately control the rotation of the shaft, can carry out high-precision control >Designed for servo and stepping motor >No gap between the shaft and sleeve connection, general for positive and negative rotation >Low inertia, suitable for high speed operation >The diaphragm is made of spring steel with excellent fatigue resistance >With keyway design, positioning screw fastening way

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GLJ Aluminum alloy double diaphragm set screw coupling

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Product Detail

double diaphragm set screw disc coupling double disc coupling

model parameter	common bore diameter d1,d2	ΦD	L	LF	LP	d3	S	F	M	tightening screw torque (N.M)
GLJ-19x27	3,4,5,6,6.35,7,8,9,9.525,10	19	27	9.1	5.2	9	1.8	4.25	M3	0.7
GLJ-26x32	4,5,6,6.35,7,8,9,9.525,10,11,12,12.7	26	32	10.7	5.4	12.5	2.6	4.5	M4	1.7
GLJ-32x41	6,6.35,7,8,9,9.525,10,11,12,12.7,13,14,15	32	41	12.75	8.5	16	3.5	6.12	M4	1.7
GLJ-39x47	6,6.35,7,8,9,9.525,10,11,12,12.7,13,14,15,16	39	47	15	8	19.3	4.5	6.62	M5	4
GLJ-44x53	8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20	44	53	18.25	7.5	22.5	4.5	8.12	M6	8.4
GLJ-56x64	10,11,12,12.7,13,14,15,16,17,18,19,20,22,24,25,28,30,32	56	64	19.75	13.5	32.5	5.5	6.4	M6	8.4
GLJ-68x75	12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38	68	75	23.35	15.7	45.5	6.3	7.7	M8	10.5

Anodizing treatment	Rated torque (N.M)*	allowable eccentricity (mm)*	allowable deflection angle (°)*	allowable axial deviation (mm)*	maximum speed rpm	static torsional stiffness (N.M/rad)	moment of inertia (Kg.M²)	Material of shaft sleeve	Material of shrapnel	surface treatment	weight （g）
GLJ-19x27	1	0.12	1.5	±0.18	10000	170	8.8x10^-7	High strength aluminum alloy	S U S 3 0 4 Spring steel	Anodizing treatment	13
GLJ-26x32	1.5	0.15	1.5	±0.3	10000	820	2.8x10^-6				29
GLJ-32x41	2	0.17	1.5	±0.36	10000	1750	1.8x10^-6				60
GLJ-39x47	6	0.22	1.5	±0.45	10000	2850	2.7x10^-5				101
GLJ-44x53	9	0.22	1.5	±0.54	10000	3300	4.2x10^-5				190
GLJ-56x64	25	0.27	1.5	±0.72	10000	9480	1.6x10^-4				318
GLJ-68x75	60	0.32	1.5	±0.8	9000	19000	2.0x10^-4				492