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

Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDS / 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.

Part Number

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Part Number
SDS-31C-8X12.7
SDS-31C-8X12.7K5
SDS-31C-8X14
SDS-31C-8X14K5
SDS-31C-8X15
SDS-31C-8X15K5
SDS-31C-8X15K6
SDS-31C-9K3X9
SDS-31C-9K3X9K3
SDS-31C-9K3X9.525
SDS-31C-9K3X9.525K2
SDS-31C-9K3X9.525K3
SDS-31C-9K3X9.525K4
SDS-31C-9K3X10
SDS-31C-9K3X10K3
SDS-31C-9K3X10K4
SDS-31C-9K3X11
SDS-31C-9K3X11K4
SDS-31C-9K3X12
SDS-31C-9K3X12K4
SDS-31C-9K3X12K5
SDS-31C-9K3X12.7
SDS-31C-9K3X12.7K5
SDS-31C-9K3X14
SDS-31C-9K3X14K5
SDS-31C-9K3X15
SDS-31C-9K3X15K5
SDS-31C-9K3X15K6
SDS-31C-9X9
SDS-31C-9X9K3
SDS-31C-9X9.525
SDS-31C-9X9.525K2
SDS-31C-9X9.525K3
SDS-31C-9X9.525K4
SDS-31C-9X10
SDS-31C-9X10K3
SDS-31C-9X10K4
SDS-31C-9X11
SDS-31C-9X11K4
SDS-31C-9X12
SDS-31C-9X12K4
SDS-31C-9X12K5
SDS-31C-9X12.7
SDS-31C-9X12.7K5
SDS-31C-9X14
SDS-31C-9X14K5
SDS-31C-9X15
SDS-31C-9X15K5
SDS-31C-9X15K6
SDS-31C-9.525K2X9.525
SDS-31C-9.525K2X9.525K2
SDS-31C-9.525K2X9.525K3
SDS-31C-9.525K2X9.525K4
SDS-31C-9.525K2X10
SDS-31C-9.525K2X10K3
SDS-31C-9.525K2X10K4
SDS-31C-9.525K2X11
SDS-31C-9.525K2X11K4
SDS-31C-9.525K2X12
SDS-31C-9.525K2X12K4
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable 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)

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00812.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00812.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

29.63 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

32.35 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K662.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009931.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009931.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K331.4

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K221

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K331.4

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K331.4

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091131.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091131.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K441.8

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K552.3

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.00912.731.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.00912.731.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K552.3

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091431.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091431.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K552.3

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K552.3

34.16 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK331.4K662.8

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.009931.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009931.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key Way---K331.4

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key Way---K221

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K331.4

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0099.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K441.8

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K331.4

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K441.8

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K441.8

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00912.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00912.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

29.63 €

1 10 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

32.35 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0091531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K662.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5259.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK221---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5259.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K221

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5259.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K331.4

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5259.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK221---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K331.4

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251031.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251131.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK221---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251131.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K441.8

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251231.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6One Side Key WayK221---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.009.5251231.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK221K441.8

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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

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