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
  • Promotional pricing
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-8K3X9.525K3
SDS-31C-8K3X9.525K4
SDS-31C-8K3X10
SDS-31C-8K3X10K3
SDS-31C-8K3X10K4
SDS-31C-8K3X11
SDS-31C-8K3X11K4
SDS-31C-8K3X12
SDS-31C-8K3X12K4
SDS-31C-8K3X12K5
SDS-31C-8K3X12.7
SDS-31C-8K3X12.7K5
SDS-31C-8K3X14
SDS-31C-8K3X14K5
SDS-31C-8K3X15
SDS-31C-8K3X15K5
SDS-31C-8K3X15K6
SDS-31C-8K4X8
SDS-31C-8K4X8K2
SDS-31C-8K4X8K3
SDS-31C-8K4X8K4
SDS-31C-8K4X9
SDS-31C-8K4X9K3
SDS-31C-8K4X9.525
SDS-31C-8K4X9.525K2
SDS-31C-8K4X9.525K3
SDS-31C-8K4X9.525K4
SDS-31C-8K4X10
SDS-31C-8K4X10K3
SDS-31C-8K4X10K4
SDS-31C-8K4X11
SDS-31C-8K4X11K4
SDS-31C-8K4X12
SDS-31C-8K4X12K4
SDS-31C-8K4X12K5
SDS-31C-8K4X12.7
SDS-31C-8K4X12.7K5
SDS-31C-8K4X14
SDS-31C-8K4X14K5
SDS-31C-8K4X15
SDS-31C-8K4X15K5
SDS-31C-8K4X15K6
SDS-31C-8X8
SDS-31C-8X8K2
SDS-31C-8X8K3
SDS-31C-8X8K4
SDS-31C-8X9
SDS-31C-8X9K3
SDS-31C-8X9.525
SDS-31C-8X9.525K2
SDS-31C-8X9.525K3
SDS-31C-8X9.525K4
SDS-31C-8X10
SDS-31C-8X10K3
SDS-31C-8X10K4
SDS-31C-8X11
SDS-31C-8X11K4
SDS-31C-8X12
SDS-31C-8X12K4
SDS-31C-8X12K5
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)

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K331.4

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K331.4

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K441.8

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K552.3

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 WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00812.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K552.3

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 WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K552.3

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 WayK331.4---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K552.3

34.16 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK331.4K662.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K221

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K331.4

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008931.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.008931.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK441.8K331.4

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / Small / Heat Resistant-39000-0.021[Others] Other±0.25.8X10-6With KeywayK441.8K221

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K331.4

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K331.4

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K441.8

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K441.8

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K552.3

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 WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.00812.731.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K552.3

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 WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081431.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K552.3

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 WayK441.8---

33.26 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K552.3

34.16 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6Both sides keywayK441.8K662.8

29.63 €

1 7 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K221

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.008831.826.4High 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 3.008831.826.4High 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 3.008931.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.008931.826.4High 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 3.0089.52531.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Eccentricity / Axial Misalignment1.01 to 3.0089.52531.826.4High 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 3.0089.52531.826.4High 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 3.0089.52531.826.4High 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 3.0081031.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081031.826.4High 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 3.0081031.826.4High 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 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081131.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K441.8

29.63 €

1 7 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6No Keyway------

31.45 €

1 11 Days 10Angular Misalignment / Axial Misalignment1.01 to 3.0081231.826.4High 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 3.0081231.826.4High accuracy / Backlash 0 / SmallCoupling body39000--1[Others] Other0.25.8X10-6One Side Key Way---K552.3

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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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