Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDS / SUNGIL (Part Numbers - CAD Download)

Promotional pricing

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Part Number
SDS-39C-7K3X12K5
SDS-39C-7K3X12.7
SDS-39C-7K3X12.7K5
SDS-39C-7K3X14
SDS-39C-7K3X14K5
SDS-39C-7K3X15
SDS-39C-7K3X15K5
SDS-39C-7K3X15K6
SDS-39C-7K3X15.875
SDS-39C-7K3X15.875K5
SDS-39C-7K3X16
SDS-39C-7K3X16K5
SDS-39C-7K3X16K6
SDS-39C-7X7
SDS-39C-7X7K2
SDS-39C-7X7K3
SDS-39C-7X8
SDS-39C-7X8K2
SDS-39C-7X8K3
SDS-39C-7X8K4
SDS-39C-7X9
SDS-39C-7X9K3
SDS-39C-7X9.525
SDS-39C-7X9.525K2
SDS-39C-7X9.525K3
SDS-39C-7X9.525K4
SDS-39C-7X10
SDS-39C-7X10K3
SDS-39C-7X10K4
SDS-39C-7X11
SDS-39C-7X11K4
SDS-39C-7X12
SDS-39C-7X12K4
SDS-39C-7X12K5
SDS-39C-7X12.7
SDS-39C-7X12.7K5
SDS-39C-7X14
SDS-39C-7X14K5
SDS-39C-7X15
SDS-39C-7X15K5
SDS-39C-7X15K6
SDS-39C-7X15.875
SDS-39C-7X15.875K5
SDS-39C-7X16
SDS-39C-7X16K5
SDS-39C-7X16K6
SDS-39C-8K2X8
SDS-39C-8K2X8K2
SDS-39C-8K2X8K3
SDS-39C-8K2X8K4
SDS-39C-8K2X9
SDS-39C-8K2X9K3
SDS-39C-8K2X9.525
SDS-39C-8K2X9.525K2
SDS-39C-8K2X9.525K3
SDS-39C-8K2X9.525K4
SDS-39C-8K2X10
SDS-39C-8K2X10K3
SDS-39C-8K2X10K4
SDS-39C-8K2X11

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Misalignment	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) D1 (mm)	Shaft Hole Dia.(Already processed) D2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Feature	Category	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Buffer Part Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12.7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K3	3	1.4	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12.7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	14	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K3	3	1.4	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	14	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K3	3	1.4	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
41.74 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K3	3	1.4	K6	6	2.8
39.01 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	15.875	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	One Side Key Way	K3	3	1.4	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	15.875	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
39.01 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	One Side Key Way	K3	3	1.4	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	With Keyway	K3	3	1.4	K5	5	2.3
41.74 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	With Keyway	K3	3	1.4	K6	6	2.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K2	2	1
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K3	3	1.4
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K2	2	1
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K3	3	1.4
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K4	4	1.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	9	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	9	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	One Side Key Way	-	-	-	K3	3	1.4
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	9.525	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	One Side Key Way	-	-	-	K2	2	1
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K3	3	1.4
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K4	4	1.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K3	3	1.4
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K4	4	1.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	11	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	11	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K4	4	1.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K4	4	1.8
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12.7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	12.7	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	14	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	14	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.92 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	-	-	-	K6	6	2.8
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15.875	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	Coupling body	5	8000	-	-	1	Aluminum	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	15.875	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	Coupling body	5	8000	-	-	1	Aluminum	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
37.21 €	1	10 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	Coupling body	5	8000	-	-	1	Aluminum	0.25	1.6X10^-5	No Keyway	-	-	-	-	-	-
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	Coupling body	5	8000	-	-	1	Aluminum	0.25	1.6X10^-5	One Side Key Way	-	-	-	K5	5	2.3
39.92 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	7	16	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	One Side Key Way	-	-	-	K6	6	2.8
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K2	2	1	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K2	2	1
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	8	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	9	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K2	2	1	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	8	9	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	With Keyway	K2	2	1	K3	3	1.4
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K2	2	1	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	3.01 to 5.00	8	9.525	39	31.3	High accuracy / Backlash 0 / Small / Heat Resistant	-	5	8000	-	0.02	1	[Others] Other	±0.2	1.6X10^-5	With Keyway	K2	2	1	K2	2	1
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	9.525	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K2	2	1	-	-	-
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
40.82 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	10	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
39.01 €	1	11 Days	10	Angular Misalignment / Axial Misalignment	3.01 to 5.00	8	11	39	31.3	High accuracy / Backlash 0 / Small	Coupling body	5	8000	-	-	1	[Others] Other	0.25	1.6X10^-5	One Side Key Way	K2	2	1	-	-	-

Basic information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Max. Rotational Speed Range(r/min)	4,001 to 10,000
Body Material	Aluminum	Disc Part Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

900Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Shaft Hole Dia.(Already processed) D1(mm)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

21

22

24

25

26

28

30

32

35

40

45

50
Clear
Shaft Hole Dia.(Already processed) D2(mm)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

21

22

24

25

26

28

30

32

35

40

45

50
Clear
Outer Diameter D(mm)
16

19

22.2

26.6

31.8

39

42.5

47

54

64

80

94.5

104.5
Clear
Overall Length L(mm)
17.4

19.3

19.6

24.1

26.4

30.8

31.3

37

47.1

58.2

66.8

68.5

71
Clear
Feature
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Category
- Coupling body
Clear
Rated Torque(Nm)
0.5

0.9

1.1

1.5

3

5

6

10

22

31

75

150

220
Clear
Max. Rotational Speed(r/min)
6000

7000

8000

9000

10000

14000
Clear
Allowable Lateral Misalignment Range(mm)
0.41 to 1.0
Clear
Allowable Lateral Misalignment(mm)
0

0.02
Clear
Allowable Angular Misalignment(deg)
1

2
Clear
Buffer Part Material
- Aluminum
- Others
  - Other
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
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d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
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d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
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d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
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d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
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Type
- SDS-100C
- SDS-16C
- SDS-19C
- SDS-22C
- SDS-26C
- SDS-31C
- SDS-39C
- SDS-42C
- SDS-47C
- SDS-54C
- SDS-64C
- SDS-80C
- SDS-90C
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Rated torque range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
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