(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Please be informed that there will be no shipment from Japan during the upcoming year-end and New Year holiday period. However, Singapore’s stock items are available during these periods. Click here for details.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

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

SUNGIL

Disc type coupling with low moment of inertia and stable even at high speed.
[Features]
·It has a shape with high torsional rigidity and is excellent in oil and chemical resistance.
·Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[Applications]
·It can be used for servo motors, stepping motors, precision motors, etc.
·Ideal for high-precision encoders, dynamometer drivers, high-speed, high-precision position control systems, centrifuges, copiers, etc.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDWC-42C-17K6X18
SDWC-42C-17K6X18K6
SDWC-42C-17K6X18K7
SDWC-42C-17K6X18K8
SDWC-42C-17K6X19
SDWC-42C-17K6X19K6
SDWC-42C-17K6X19K7
SDWC-42C-17K6X19K8
SDWC-42C-17X17
SDWC-42C-17X17K5
SDWC-42C-17X17K6
SDWC-42C-17X18
SDWC-42C-17X18K6
SDWC-42C-17X18K7
SDWC-42C-17X18K8
SDWC-42C-17X19
SDWC-42C-17X19K6
SDWC-42C-17X19K7
SDWC-42C-17X19K8
SDWC-42C-18K6X18
SDWC-42C-18K6X18K6
SDWC-42C-18K6X18K7
SDWC-42C-18K6X18K8
SDWC-42C-18K6X19
SDWC-42C-18K6X19K6
SDWC-42C-18K6X19K7
SDWC-42C-18K6X19K8
SDWC-42C-18K7X18
SDWC-42C-18K7X18K6
SDWC-42C-18K7X18K7
SDWC-42C-18K7X18K8
SDWC-42C-18K7X19
SDWC-42C-18K7X19K6
SDWC-42C-18K7X19K7
SDWC-42C-18K7X19K8
SDWC-42C-18K8X18
SDWC-42C-18K8X18K6
SDWC-42C-18K8X18K7
SDWC-42C-18K8X18K8
SDWC-42C-18K8X19
SDWC-42C-18K8X19K6
SDWC-42C-18K8X19K7
SDWC-42C-18K8X19K8
SDWC-42C-18X18
SDWC-42C-18X18K6
SDWC-42C-18X18K7
SDWC-42C-18X18K8
SDWC-42C-18X19
SDWC-42C-18X19K6
SDWC-42C-18X19K7
SDWC-42C-18X19K8
SDWC-42C-19K6X19
SDWC-42C-19K6X19K6
SDWC-42C-19K6X19K7
SDWC-42C-19K6X19K8
SDWC-42C-19K7X19
SDWC-42C-19K7X19K6
SDWC-42C-19K7X19K7
SDWC-42C-19K7X19K8
SDWC-42C-19K8X19
SDWC-42C-19K8X19K6
SDWC-42C-19K8X19K7
SDWC-42C-19K8X19K8
SDWC-42C-19X19
SDWC-42C-19X19K6
SDWC-42C-19X19K7
SDWC-42C-19X19K8
SDWC-47C-8K2X8
SDWC-47C-8K2X8K2
SDWC-47C-8K2X8K3
SDWC-47C-8K2X8K4
SDWC-47C-8K2X9
SDWC-47C-8K2X9K3
SDWC-47C-8K2X9.525
SDWC-47C-8K2X9.525K2
SDWC-47C-8K2X9.525K3
SDWC-47C-8K2X9.525K4
SDWC-47C-8K2X10
SDWC-47C-8K2X10K3
SDWC-47C-8K2X10K4
SDWC-47C-8K2X11
SDWC-47C-8K2X11K4
SDWC-47C-8K2X12
SDWC-47C-8K2X12K4
SDWC-47C-8K2X12K5
SDWC-47C-8K2X12.7
SDWC-47C-8K2X12.7K5
SDWC-47C-8K2X14
SDWC-47C-8K2X14K5
SDWC-47C-8K2X15

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 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 39.89	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	With Keyway	K6	6	2.8	K8	8	3.3
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	17	17	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 38.77	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	One Side Key Way	-	-	-	K5	5	2.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	6	6	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	±0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	17	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	17	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	17	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K7	7	3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K7	7	3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K8	8	3.3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K8	8	3.3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	18	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	18	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K6	6	2.8	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K7	7	3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K7	7	3	K8	8	3.3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	K8	8	3.3	-	-	-
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K7	7	3
SGD 43.27	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3
SGD 36.51	1 Piece(s)	9 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	No Keyway	-	-	-	-	-	-
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K6	6	2.8
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K7	7	3
SGD 39.89	1 Piece(s)	10 Day(s) or more	10	19	19	42.5	46	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	6	0.3	0.21~0.40	8000	[Others] Others	0.5	3.3X10^-5	One Side Key Way	-	-	-	K8	8	3.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	±0.5	5.5X10^-5	With Keyway	K2	2	1	K3	3	1.4
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	8	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	±0.5	5.5X10^-5	With Keyway	K2	2	1	K2	2	1
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	9.525	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K3	3	1.4
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	10	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	11	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	12.7	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-
SGD 44.07	1 Piece(s)	10 Day(s) or more	10	8	14	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
SGD 41.81	1 Piece(s)	10 Day(s) or more	10	8	15	47	50	5.01~10.00	High accuracy / Backlash 0 / Small / Heat Resistant	10	0.4	0.21~0.40	7000	[Others] Others	0.5	5.5X10^-5	One Side Key Way	K2	2	1	-	-	-

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	Allowable Angular Misalignment(deg)	3
Product Category	Coupling body	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

4,354 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Outer Diameter D(Ø)
39

42.5

47

54
Clear
Full length L(mm)
44.8

46

50

58
Clear
Rated torque range(N•m)
3.01~5.00

5.01~10.00

20.01~50.00
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
5

6

10

22
Clear
Allowable Lateral Misalignment(mm)
0.3

0.4
Clear
Allowable Lateral Misalignment Range(mm)
0.21~0.40

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

7000

8000
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
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10
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
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SDWC-39C
- SDWC-42C
- SDWC-47C
- SDWC-54C
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

12 Day(s) or Less

13 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 .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

Disc Coupling Clamping Type (Double Disc) SDWC (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)

Rated torque range(N•m)

Features

Rated Torque(N•m)

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

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)