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Disc Coupling Clamping Type (Double Disc) SDWC

Disc Coupling Clamping Type (Double Disc) SDWC

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.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
SDWC-39C-5K2X15.875
SDWC-39C-5K2X15.875K5
SDWC-39C-5K2X16
SDWC-39C-5K2X16K5
SDWC-39C-5X15.875
SDWC-39C-5X15.875K5
SDWC-39C-5X16
SDWC-39C-5X16K5
SDWC-39C-6K2X15.875
SDWC-39C-6K2X15.875K5
SDWC-39C-6K2X16
SDWC-39C-6K2X16K5
SDWC-39C-6X15.875
SDWC-39C-6X15.875K5
SDWC-39C-6X16
SDWC-39C-6X16K5
SDWC-39C-6.35K2X15.875
SDWC-39C-6.35K2X15.875K5
SDWC-39C-6.35K2X16
SDWC-39C-6.35K2X16K5
SDWC-39C-6.35X15.875
SDWC-39C-6.35X15.875K5
SDWC-39C-6.35X16
SDWC-39C-6.35X16K5
SDWC-39C-7K2X15.875
SDWC-39C-7K2X15.875K5
SDWC-39C-7K2X16
SDWC-39C-7K2X16K5
SDWC-39C-7X15.875
SDWC-39C-7X15.875K5
SDWC-39C-7X16
SDWC-39C-7X16K5
SDWC-39C-8K2X15.875
SDWC-39C-8K2X15.875K5
SDWC-39C-8K2X16
SDWC-39C-8K2X16K5
SDWC-39C-8X15.875
SDWC-39C-8X15.875K5
SDWC-39C-8X16
SDWC-39C-8X16K5
SDWC-39C-9K3X15.875
SDWC-39C-9K3X15.875K5
SDWC-39C-9K3X16
SDWC-39C-9K3X16K5
SDWC-39C-9X15.875
SDWC-39C-9X15.875K5
SDWC-39C-9X16
SDWC-39C-9X16K5
SDWC-39C-9.525K3X15.875
SDWC-39C-9.525K3X15.875K5
SDWC-39C-9.525K3X16
SDWC-39C-9.525K3X16K5
SDWC-39C-9.525X15.875
SDWC-39C-9.525X15.875K5
SDWC-39C-9.525X16
SDWC-39C-9.525X16K5
SDWC-39C-10K3X15.875
SDWC-39C-10K3X15.875K5
SDWC-39C-10K3X16
SDWC-39C-10K3X16K5
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSShaft 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)
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK221K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 13 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10553944.83.01~5.00High accuracy / Backlash 0 / Small / Heat Resistant50.30.21~0.408000Aluminum0.42.4X10-5Both sides keywayK331.4K552.3

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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

Tech Support

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