Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDWA / SUNGIL (Part Numbers - CAD Download)

Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDWA / SUNGIL
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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

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Part Number
SDWA-16C-4.5X5
SDWA-16C-4.5X5K2
SDWA-16C-5K2X5
SDWA-16C-5K2X5K2
SDWA-16C-5X5
SDWA-16C-5X5K2
SDWA-22C-6K2X6.35
SDWA-22C-6K2X6.35K2
SDWA-22C-6X6.35
SDWA-22C-6X6.35K2
SDWA-22C-6.35K2X6.35
SDWA-22C-6.35K2X6.35K2
SDWA-22C-6.35K2X7
SDWA-22C-6.35K2X7K2
SDWA-22C-6.35X6.35
SDWA-22C-6.35X6.35K2
SDWA-22C-6.35X7
SDWA-22C-6.35X7K2
SDWA-26C-4X4.5
SDWA-26C-4.5X4.5
SDWA-26C-4.5X5
SDWA-26C-4.5X5K2
SDWA-39C-15K5X15.875
SDWA-39C-15K5X15.875K5
SDWA-39C-15X15.875
SDWA-39C-15X15.875K5
SDWA-39C-15.875K5X15.875
SDWA-39C-15.875K5X15.875K5
SDWA-39C-15.875K5X16
SDWA-39C-15.875K5X16K5
SDWA-39C-15.875X15.875
SDWA-39C-15.875X15.875K5
SDWA-39C-15.875X16
SDWA-39C-15.875X16K5
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSRated 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)
Max. Rotational Speed Range
(r/min)
Feature 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)

26.95 €

1 10 Days 101.01 to 3.004.551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7No Keyway------

28.76 €

1 11 Days 101.01 to 3.004.551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7One Side Key Way---K221

28.76 €

1 11 Days 101.01 to 3.00551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7One Side Key WayK221---

30.56 €

1 11 Days 101.01 to 3.00551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7Both sides keywayK221K221

26.95 €

1 10 Days 101.01 to 3.00551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7No Keyway------

28.76 €

1 11 Days 101.01 to 3.00551621.210,001 to 78,000High accuracy / Backlash 0 / Small / Heat Resistant0.5140000.41 to 1.00.051Aluminum0.23.3X10-7One Side Key Way---K221

21.49 €

1 11 Days 101.01 to 3.0066.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key WayK221---

23.31 €

1 11 Days 101.01 to 3.0066.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6Both sides keywayK221K221

19.69 €

1 7 Days 101.01 to 3.0066.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6No Keyway------

21.49 €

1 11 Days 101.01 to 3.0066.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key Way---K221

21.49 €

1 11 Days 101.01 to 3.006.356.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key WayK221---

23.31 €

1 11 Days 101.01 to 3.006.356.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6Both sides keywayK221K221

21.49 €

1 11 Days 101.01 to 3.006.35722.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key WayK221---

23.31 €

1 11 Days 101.01 to 3.006.35722.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6Both sides keywayK221K221

19.69 €

1 10 Days 101.01 to 3.006.356.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6No Keyway------

21.49 €

1 11 Days 101.01 to 3.006.356.3522.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key Way---K221

19.69 €

1 10 Days 101.01 to 3.006.35722.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6No Keyway------

21.49 €

1 11 Days 101.01 to 3.006.35722.2254,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.1100000.41 to 1.00.121.5Aluminum0.21.3X10-6One Side Key Way---K221

21.04 €

1 10 Days 101.01 to 3.0044.526.632.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.5100000.41 to 1.00.151.5Aluminum0.33.4X10-6No Keyway------

21.04 €

1 10 Days 101.01 to 3.004.54.526.632.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.5100000.41 to 1.00.151.5Aluminum0.33.4X10-6No Keyway------

21.04 €

1 10 Days 101.01 to 3.004.5526.632.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.5100000.41 to 1.00.151.5Aluminum0.33.4X10-6No Keyway------

22.86 €

1 11 Days 101.01 to 3.004.5526.632.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant1.5100000.41 to 1.00.151.5Aluminum0.33.4X10-6One Side Key Way---K221

29.43 €

1 11 Days 103.01 to 5.001515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key WayK552.3---

31.25 €

1 11 Days 103.01 to 5.001515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5Both sides keywayK552.3K552.3

27.62 €

1 10 Days 103.01 to 5.001515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5No Keyway------

29.43 €

1 11 Days 103.01 to 5.001515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key Way---K552.3

29.43 €

1 11 Days 103.01 to 5.0015.87515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key WayK552.3---

31.25 €

1 11 Days 103.01 to 5.0015.87515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5Both sides keywayK552.3K552.3

29.43 €

1 11 Days 103.01 to 5.0015.875163939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key WayK552.3---

31.25 €

1 11 Days 103.01 to 5.0015.875163939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5Both sides keywayK552.3K552.3

27.62 €

1 10 Days 103.01 to 5.0015.87515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5No Keyway------

29.43 €

1 11 Days 103.01 to 5.0015.87515.8753939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key Way---K552.3

27.62 €

1 10 Days 103.01 to 5.0015.875163939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5No Keyway------

29.43 €

1 11 Days 103.01 to 5.0015.875163939.54,001 to 10,000High accuracy / Backlash 0 / Small / Heat Resistant580000.41 to 1.00.181.5Aluminum0.42.1X10-5One Side Key Way---K552.3

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Basic information

Type Disc Type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Servo Motor / Stepping Motor
Body Material Aluminum Category Coupling body Disc Part Material Stainless Steel
Operating Temperature Range(°C) -50::200

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