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

Part Number

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the corresponding part number is displayed here.

Part Number
SDWC-42C-6K2X6
SDWC-42C-6K2X6K2
SDWC-42C-6K2X6K3
SDWC-42C-6K2X6.35
SDWC-42C-6K2X6.35K2
SDWC-42C-6K2X6.35K3
SDWC-42C-6K2X7
SDWC-42C-6K2X7K2
SDWC-42C-6K2X7K3
SDWC-42C-6K2X8
SDWC-42C-6K2X8K2
SDWC-42C-6K2X8K3
SDWC-42C-6K2X8K4
SDWC-42C-6K2X9
SDWC-42C-6K2X9K3
SDWC-42C-6K2X9.525
SDWC-42C-6K2X9.525K2
SDWC-42C-6K2X9.525K3
SDWC-42C-6K2X9.525K4
SDWC-42C-6K2X10
SDWC-42C-6K2X10K3
SDWC-42C-6K2X10K4
SDWC-42C-6K2X11
SDWC-42C-6K2X11K4
SDWC-42C-6K2X12
SDWC-42C-6K2X12K4
SDWC-42C-6K2X12K5
SDWC-42C-6K2X12.7
SDWC-42C-6K2X12.7K5
SDWC-42C-6K2X14
SDWC-42C-6K2X14K5
SDWC-42C-6K2X15
SDWC-42C-6K2X15K5
SDWC-42C-6K2X15K6
SDWC-42C-6K2X15.875
SDWC-42C-6K2X15.875K5
SDWC-42C-6K2X16
SDWC-42C-6K2X16K5
SDWC-42C-6K2X16K6
SDWC-42C-6K2X17
SDWC-42C-6K2X17K5
SDWC-42C-6K2X17K6
SDWC-42C-6K2X18
SDWC-42C-6K2X18K6
SDWC-42C-6K2X18K7
SDWC-42C-6K2X18K8
SDWC-42C-6K2X19
SDWC-42C-6K2X19K6
SDWC-42C-6K2X19K7
SDWC-42C-6K2X19K8
SDWC-42C-6K3X6
SDWC-42C-6K3X6K2
SDWC-42C-6K3X6K3
SDWC-42C-6K3X6.35
SDWC-42C-6K3X6.35K2
SDWC-42C-6K3X6.35K3
SDWC-42C-6K3X7
SDWC-42C-6K3X7K2
SDWC-42C-6K3X7K3
SDWC-42C-6K3X8
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)
Feature Rated Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
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)

32.07 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K221

33.88 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

32.07 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K221

33.88 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

32.07 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K221

33.88 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

32.07 €

1 11 Days 105.01 to 10.006842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.006842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K221

33.88 €

1 11 Days 105.01 to 10.006842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

33.88 €

1 11 Days 105.01 to 10.006842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K441.8

32.07 €

1 11 Days 105.01 to 10.006942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.006942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other±0.53.3X10-5With KeywayK221K331.4

32.07 €

1 11 Days 105.01 to 10.0069.52542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0069.52542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other±0.53.3X10-5With KeywayK221K221

33.88 €

1 11 Days 105.01 to 10.0069.52542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

33.88 €

1 11 Days 105.01 to 10.0069.52542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K441.8

32.07 €

1 11 Days 105.01 to 10.0061042.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061042.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K331.4

33.88 €

1 11 Days 105.01 to 10.0061042.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K441.8

32.07 €

1 11 Days 105.01 to 10.0061142.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061142.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K441.8

32.07 €

1 11 Days 105.01 to 10.0061242.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061242.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K441.8

33.88 €

1 11 Days 105.01 to 10.0061242.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K552.3

32.07 €

1 11 Days 105.01 to 10.00612.742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.00612.742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K552.3

32.07 €

1 11 Days 105.01 to 10.0061442.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061442.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K552.3

32.07 €

1 11 Days 105.01 to 10.0061542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K552.3

34.80 €

1 11 Days 105.01 to 10.0061542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K662.8

32.07 €

1 11 Days 105.01 to 10.00615.87542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.00615.87542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other±0.53.3X10-5With KeywayK221K552.3

32.07 €

1 11 Days 105.01 to 10.0061642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K552.3

34.80 €

1 11 Days 105.01 to 10.0061642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K662.8

32.07 €

1 11 Days 105.01 to 10.0061742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

33.88 €

1 11 Days 105.01 to 10.0061742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other±0.53.3X10-5With KeywayK221K552.3

34.80 €

1 11 Days 105.01 to 10.0061742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other±0.53.3X10-5With KeywayK221K662.8

32.07 €

1 11 Days 105.01 to 10.0061842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

34.80 €

1 11 Days 105.01 to 10.0061842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K662.8

34.80 €

1 11 Days 105.01 to 10.0061842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K773

34.80 €

1 11 Days 105.01 to 10.0061842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K883.3

32.07 €

1 11 Days 105.01 to 10.0061942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK221---

34.80 €

1 11 Days 105.01 to 10.0061942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K662.8

34.80 €

1 11 Days 105.01 to 10.0061942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K773

34.80 €

1 11 Days 105.01 to 10.0061942.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK221K883.3

32.07 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK331.4---

33.88 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K221

33.88 €

1 11 Days 105.01 to 10.006642.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K331.4

32.07 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK331.4---

33.88 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K221

33.88 €

1 11 Days 105.01 to 10.0066.3542.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K331.4

32.07 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK331.4---

33.88 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K221

33.88 €

1 11 Days 105.01 to 10.006742.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5Both sides keywayK331.4K331.4

32.07 €

1 11 Days 105.01 to 10.006842.546.2High accuracy / Backlash 0 / Small / Heat Resistant680000.21 to 0.400.18[Others] Other0.53.3X10-5One Side Key WayK331.4---

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Basic information

Type Disc Type Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Servo Motor / Stepping Motor
Max. Rotational Speed Range(r/min) 4,001 to 10,000 Body Material Aluminum Category Coupling body
Allowable Angular Misalignment(deg) 1.5 Disc Part Material Stainless Steel Operating Temperature Range(°C) -50::200

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