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Disc Type Coupling (SD Series) (Part Numbers)

SUNGIL

[Features]
・High torsional rigidity, excellent positioning power
・Used for high precision position control system
・Low moment of inertia
・Semi-permanent life
・Deflection, eccentricity accepted
・The characteristics of positive / reverse are the same
・Single disc, double disc type (can not accommodate eccentric type in case of single type)
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDCS-42C-15.875K5X16K6
SDCS-42C-15.875K5X17
SDCS-42C-15.875K5X17K5
SDCS-42C-15.875K5X17K6
SDCS-42C-15.875K5X18
SDCS-42C-15.875K5X18K6
SDCS-42C-15.875K5X18K7
SDCS-42C-15.875K5X18K8
SDCS-42C-15.875K5X19
SDCS-42C-15.875K5X19K6
SDCS-42C-15.875K5X19K7
SDCS-42C-15.875K5X19K8
SDCS-42C-15.875X15.875
SDCS-42C-15.875X15.875K5
SDCS-42C-15.875X16
SDCS-42C-15.875X16K5
SDCS-42C-15.875X16K6
SDCS-42C-15.875X17
SDCS-42C-15.875X17K5
SDCS-42C-15.875X17K6
SDCS-42C-15.875X18
SDCS-42C-15.875X18K6
SDCS-42C-15.875X18K7
SDCS-42C-15.875X18K8
SDCS-42C-15.875X19
SDCS-42C-15.875X19K6
SDCS-42C-15.875X19K7
SDCS-42C-15.875X19K8
SDCS-42C-16K5X16
SDCS-42C-16K5X16K5
SDCS-42C-16K5X16K6
SDCS-42C-16K5X17
SDCS-42C-16K5X17K5
SDCS-42C-16K5X17K6
SDCS-42C-16K5X18
SDCS-42C-16K5X18K6
SDCS-42C-16K5X18K7
SDCS-42C-16K5X18K8
SDCS-42C-16K5X19
SDCS-42C-16K5X19K6
SDCS-42C-16K5X19K7
SDCS-42C-16K5X19K8
SDCS-42C-16K6X16
SDCS-42C-16K6X16K5
SDCS-42C-16K6X16K6
SDCS-42C-16K6X17
SDCS-42C-16K6X17K5
SDCS-42C-16K6X17K6
SDCS-42C-16K6X18
SDCS-42C-16K6X18K6
SDCS-42C-16K6X18K7
SDCS-42C-16K6X18K8
SDCS-42C-16K6X19
SDCS-42C-16K6X19K6
SDCS-42C-16K6X19K7
SDCS-42C-16K6X19K8
SDCS-42C-16X16
SDCS-42C-16X16K5
SDCS-42C-16X16K6
SDCS-42C-16X17
SDCS-42C-16X17K5
SDCS-42C-16X17K6
SDCS-42C-16X18
SDCS-42C-16X18K6
SDCS-42C-16X18K7
SDCS-42C-16X18K8
SDCS-42C-16X19
SDCS-42C-16X19K6
SDCS-42C-16X19K7
SDCS-42C-16X19K8
SDCS-42C-17K5X17
SDCS-42C-17K5X17K5
SDCS-42C-17K5X17K6
SDCS-42C-17K5X18
SDCS-42C-17K5X18K6
SDCS-42C-17K5X18K7
SDCS-42C-17K5X18K8
SDCS-42C-17K5X19
SDCS-42C-17K5X19K6
SDCS-42C-17K5X19K7
SDCS-42C-17K5X19K8
SDCS-42C-17K6X17
SDCS-42C-17K6X17K5
SDCS-42C-17K6X17K6
SDCS-42C-17K6X18
SDCS-42C-17K6X18K6
SDCS-42C-17K6X18K7
SDCS-42C-17K6X18K8
SDCS-42C-17K6X19
SDCS-42C-17K6X19K6

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)	Application	Rated torque range (N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range (r/min)	Body Material	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Product Category	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 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 53.19	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K8	8	3.3
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K8	8	3.3
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	15.875	15.875	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	15.875	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	15.875	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	15.875	17	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	15.875	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	15.875	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	15.875	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 53.19	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K5	5	2.3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	16	17	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 53.19	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K5	5	2.3	K8	8	3.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K5	5	2.3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	17	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K5	5	2.3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K7	7	3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K7	7	3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	16	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	16	17	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	18	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 48.68	1 Piece(s)	9 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	No Keyway	-	-	-	-	-	-
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	16	19	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum	6	1	-	Coupling body	-	8000	[Others] Others	0.2	3.4X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 53.19	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K5	5	2.3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K8	8	3.3
SGD 50.94	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K5	5	2.3	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K6	6	2.8
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K7	7	3
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K5	5	2.3	K8	8	3.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 54.32	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K5	5	2.3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K6	6	2.8
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K6	6	2.8
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K7	7	3
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K8	8	3.3
SGD 52.07	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 55.45	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	31.4	Servo Motor / Stepping Motor	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0	Coupling body	-	8000	Aluminum	±0.2	3.4X10^-5	With Keyway	K6	6	2.8	K6	6	2.8

Basic Information

Type	Disc Type	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

51,266 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

35

40

45

50
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

35

40

45

50
Clear
Outer Diameter D(Ø)
16

19

22.2

26.6

31.8

39

42.5

47

54

64

80

94.5

104.5
Clear
Full length L(mm)
11.9

14

14.7

15.6

17.5

17.6

18

20

21

22.2

23

24.5

25

26

26.2

27

28.3

29.5

31

31.4

31.5

31.7

32.6

33

33.5

35.6

36.1

38.5

39

39.7

40

42

42.2

44.2

44.7

44.8

45.5

46

50

51.3

52

55.5

56.2

58

58.5

60.5

63.7

71

74

75.6

82.5

85

89.5

89.9

90.5

98

98.5

102.5
Clear
Application
- Servo Motor
- Stepping Motor
- Encoder
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
Features
Standard (Do not input)

High accuracy

Backlash 0

Small

Heat Resistant

Clean circumstance

Vacuum Environment
Clear
Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Body Material
- Aluminum
- Aluminum
Clear
Rated Torque(N•m)
0.5

0.9

1.1

1.5

3

5

6

10

22

31

75

150

220
Clear
Allowable Angular Misalignment(deg)
1

1.5

2

3
Clear
Allowable Lateral Misalignment(mm)
0

0.12

0.15

0.2

0.3

0.4

0.5

0.7

0.8
Clear
Product Category
- Coupling body
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

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

6500

7000

7500

8000

8500

9000

10000

12000

14000

16000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both key grooves
- Both sides keyway
- Key Seat Exist
- Key Seat Not Exist
- No Keyway
- One Side Key Seat
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
type
- SDA
- SDA-22
- SDA-22C
- SDA-26
- SDA-26C
- SDA-31
- SDA-31C
- SDA-39C
- SDA-64
- SDA-64C
- SDA-80C
- SDAA-42
- SDAA-42C
- SDAA-47
- SDAA-47C
- SDAA-54
- SDAA-54C
- SDAB-42
- SDAB-42C
- SDAB-47
- SDAB-47C
- SDAB-54
- SDAB-54C
- SDCS-42C
- SDCS-47C
- SDCS-54C
- SDS-16
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- SDS-22
- SDS-26
- SDS-31
- SDS-42
- SDS-47
- SDS-54
- SDS-64
- SDW-100C
- SDW-80C
- SDW-90C
- SDWA-16
- SDWA-16C
- SDWA-19
- SDWA-19C
- SDWA-22
- SDWA-22C
- SDWA-26
- SDWA-26C
- SDWA-31
- SDWA-31C
- SDWA-39C
- SDWA-42
- SDWA-42C
- SDWA-47
- SDWA-47C
- SDWA-54
- SDWA-54C
- SDWA-64
- SDWA-64C
- SDWB-16
- SDWB-16C
- SDWB-19
- SDWB-19C
- SDWB-22
- SDWB-22C
- SDWB-31
- SDWB-31C
- SDWB-42
- SDWB-42C
- SDWB-47
- SDWB-47C
- SDWB-54C
- SDWC-39C
- SDWC-42C
- SDWC-47C
- SDWC-54C
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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Disc Type Coupling (SD Series) (Part Numbers)

Basic Information

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Specification/Dimensions

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

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

Outer Diameter D(Ø)

Full length L(mm)

Application

Rated torque range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

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)

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CAD

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