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Disc Coupling Clamping Type (Double Disc) SDA (Part Numbers)

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. 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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDA-80C-15X16K5
SDA-80C-15X16K6
SDA-80C-15X18
SDA-80C-15X18K6
SDA-80C-15X18K7
SDA-80C-15X18K8
SDA-80C-15X19
SDA-80C-15X19K6
SDA-80C-15X19K7
SDA-80C-15X19K8
SDA-80C-15X20
SDA-80C-15X20K6
SDA-80C-15X20K7
SDA-80C-15X20K8
SDA-80C-15X22
SDA-80C-15X22K6
SDA-80C-15X22K7
SDA-80C-15X22K8
SDA-80C-15X24
SDA-80C-15X24K7
SDA-80C-15X24K8
SDA-80C-15X24K9
SDA-80C-15X25
SDA-80C-15X25K7
SDA-80C-15X25K8
SDA-80C-15X25K9
SDA-80C-15X25K10
SDA-80C-15X28
SDA-80C-15X28K8
SDA-80C-15X28K9
SDA-80C-15X28K10
SDA-80C-15X30
SDA-80C-15X30K8
SDA-80C-15X30K9
SDA-80C-15X30K10
SDA-80C-15X30K12
SDA-80C-15X32
SDA-80C-15X32K10
SDA-80C-15X32K12
SDA-80C-16K5X16
SDA-80C-16K5X16K5
SDA-80C-16K5X16K6
SDA-80C-16K5X18
SDA-80C-16K5X18K6
SDA-80C-16K5X18K7
SDA-80C-16K5X18K8
SDA-80C-16K5X19
SDA-80C-16K5X19K6
SDA-80C-16K5X19K7
SDA-80C-16K5X19K8
SDA-80C-16K5X20
SDA-80C-16K5X20K6
SDA-80C-16K5X20K7
SDA-80C-16K5X20K8
SDA-80C-16K5X22
SDA-80C-16K5X22K6
SDA-80C-16K5X22K7
SDA-80C-16K5X22K8
SDA-80C-16K5X24
SDA-80C-16K5X24K7
SDA-80C-16K5X24K8
SDA-80C-16K5X24K9
SDA-80C-16K5X25
SDA-80C-16K5X25K7
SDA-80C-16K5X25K8
SDA-80C-16K5X25K9
SDA-80C-16K5X25K10
SDA-80C-16K5X28
SDA-80C-16K5X28K8
SDA-80C-16K5X28K9
SDA-80C-16K5X28K10
SDA-80C-16K5X30
SDA-80C-16K5X30K8
SDA-80C-16K5X30K9
SDA-80C-16K5X30K10
SDA-80C-16K5X30K12
SDA-80C-16K5X32
SDA-80C-16K5X32K10
SDA-80C-16K5X32K12
SDA-80C-16K6X16
SDA-80C-16K6X16K5
SDA-80C-16K6X16K6
SDA-80C-16K6X18
SDA-80C-16K6X18K6
SDA-80C-16K6X18K7
SDA-80C-16K6X18K8
SDA-80C-16K6X19
SDA-80C-16K6X19K6
SDA-80C-16K6X19K7
SDA-80C-16K6X19K8

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer 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)
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K5	5	2.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K6	6	2.8
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K6	6	2.8
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K6	6	2.8
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K6	6	2.8
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K6	6	2.8
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K9	9	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K7	7	3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K9	9	3.3
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K10	10	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K9	9	3.3
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K10	10	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K8	8	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K9	9	3.3
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K10	10	3.3
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K12	12	3.3
SGD 152.15	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	No Keyway	-	-	-	-	-	-
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	-	-	-	K10	10	3.3
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	-	-	-	K12	12	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 156.65	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K6	6	2.8
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	18	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	18	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	19	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	19	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	20	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	20	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	22	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	22	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	24	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	24	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K9	9	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	25	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K7	7	3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	25	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K9	9	3.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K10	10	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	28	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	28	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K9	9	3.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K10	10	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	30	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K8	8	3.3
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	30	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	[Others] Others	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K9	9	3.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K10	10	3.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K12	12	3.3
SGD 154.39	1 Piece(s)	12 Day(s) or more	10	16	32	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	One Side Key Way	K5	5	2.3	-	-	-
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	32	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	0.6	9.5X10^-4	Both sides keyway	K5	5	2.3	K10	10	3.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K5	5	2.3	K12	12	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	K6	6	2.8	-	-	-
SGD 157.77	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K5	5	2.3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K6	6	2.8
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	K6	6	2.8	-	-	-
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K6	6	2.8
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K7	7	3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K8	8	3.3
SGD 155.52	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	One Side Key Way	K6	6	2.8	-	-	-
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K6	6	2.8
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K7	7	3
SGD 158.90	1 Piece(s)	12 Day(s) or more	10	16	16	80	98.5	50.01~100.00	High accuracy / Backlash 0 / Heat Resistant	75	2	0.5	0.41~1.0	6000	Aluminum	±0.6	9.5X10^-4	With Keyway	K6	6	2.8	K8	8	3.3

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum	Product Category	Coupling body
Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

1,011 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
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
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
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
Clear
Outer Diameter D(Ø)
22.2

26.6

31.8

39

64

80
Clear
Full length L(mm)
33

38.5

44.7

56.2

89.5

98.5
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
1.1

1.5

3

5

31

75
Clear
Allowable Angular Misalignment(deg)
2

3
Clear
Allowable Lateral Misalignment(mm)
0.4

0.5
Clear
Allowable Lateral Misalignment Range(mm)
0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
6000

6500

8000

8500

9000

10000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SDA-22C
- SDA-26C
- SDA-31C
- SDA-39C
- SDA-64C
- SDA-80C
Clear
Rated torque range(N•m)
1.01~3.00

3.01~5.00

20.01~50.00

50.01~100.00
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Disc Coupling Clamping Type (Double Disc) SDA (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Features

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

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)

type

Rated torque range(N•m)

CAD

Days to Ship

Specify Alterations

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