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    Alternative telephone number Contact Customer Service: 021-29182911 | 021-29182991 | 021-29182997 | 021-29182998

Disc Coupling Clamping Type (Double Disc) SDAA (Part Numbers)

Disc Coupling Clamping Type (Double Disc) SDAA

Disc coupling clamping type (double disc).
[Features]
·Shape with high torsional rigidity. Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
·Stable even at high rotation with a low moment of inertia. The characteristics of forward/reverse rotation are the same and no repair is required.
·Excellent oil and chemical resistance.
[Applications]
·Servo motors, stepping motors, precision motors, etc.
·High-precision encoder, dynamometer driver, high-speed, high-precision position control system.
·Centrifuge, copier.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

 
Part Number
SDAA-47C-8K2X8K2
SDAA-47C-8K2X8K3
SDAA-47C-8K2X8K4
SDAA-47C-8K2X9
SDAA-47C-8K2X9K3
SDAA-47C-8K2X9.525
SDAA-47C-8K2X9.525K2
SDAA-47C-8K2X9.525K3
SDAA-47C-8K2X9.525K4
SDAA-47C-8K2X10
SDAA-47C-8K2X10K3
SDAA-47C-8K2X10K4
SDAA-47C-8K2X11
SDAA-47C-8K2X11K4
SDAA-47C-8K2X12
SDAA-47C-8K2X12K4
SDAA-47C-8K2X12K5
SDAA-47C-8K2X12.7
SDAA-47C-8K2X12.7K5
SDAA-47C-8K2X14
SDAA-47C-8K2X14K5
SDAA-47C-8K2X15
SDAA-47C-8K2X15K5
SDAA-47C-8K2X15K6
SDAA-47C-8K2X15.875
SDAA-47C-8K2X15.875K5
SDAA-47C-8K2X16
SDAA-47C-8K2X16K5
SDAA-47C-8K2X16K6
SDAA-47C-8K2X17
SDAA-47C-8K2X17K5
SDAA-47C-8K2X17K6
SDAA-47C-8K2X18
SDAA-47C-8K2X18K6
SDAA-47C-8K2X18K7
SDAA-47C-8K2X18K8
SDAA-47C-8K2X19
SDAA-47C-8K2X19K6
SDAA-47C-8K2X19K7
SDAA-47C-8K2X19K8
SDAA-47C-8K3X8
SDAA-47C-8K3X8K2
SDAA-47C-8K3X8K3
SDAA-47C-8K3X8K4
SDAA-47C-8K3X9
SDAA-47C-8K3X9K3
SDAA-47C-8K3X9.525
SDAA-47C-8K3X9.525K2
SDAA-47C-8K3X9.525K3
SDAA-47C-8K3X9.525K4
SDAA-47C-8K3X10
SDAA-47C-8K3X10K3
SDAA-47C-8K3X10K4
SDAA-47C-8K3X11
SDAA-47C-8K3X11K4
SDAA-47C-8K3X12
SDAA-47C-8K3X12K4
SDAA-47C-8K3X12K5
SDAA-47C-8K3X12.7
SDAA-47C-8K3X12.7K5
SDAA-47C-8K3X14
SDAA-47C-8K3X14K5
SDAA-47C-8K3X15
SDAA-47C-8K3X15K5
SDAA-47C-8K3X15K6
SDAA-47C-8K3X15.875
SDAA-47C-8K3X15.875K5
SDAA-47C-8K3X16
SDAA-47C-8K3X16K5
SDAA-47C-8K3X16K6
SDAA-47C-8K3X17
SDAA-47C-8K3X17K5
SDAA-47C-8K3X17K6
SDAA-47C-8K3X18
SDAA-47C-8K3X18K6
SDAA-47C-8K3X18K7
SDAA-47C-8K3X18K8
SDAA-47C-8K3X19
SDAA-47C-8K3X19K6
SDAA-47C-8K3X19K7
SDAA-47C-8K3X19K8
SDAA-47C-8K4X8
SDAA-47C-8K4X8K2
SDAA-47C-8K4X8K3
SDAA-47C-8K4X8K4
SDAA-47C-8K4X9
SDAA-47C-8K4X9K3
SDAA-47C-8K4X9.525
SDAA-47C-8K4X9.525K2
SDAA-47C-8K4X9.525K3
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)
Rated Torque
(N•m)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Max. Rotational Speed
(r/min)
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 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K221
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K331.4
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K441.8
1 Piece(s) 14 Day(s) or more 10894763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK221K331.4
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK221K221
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K331.4
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K441.8
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K331.4
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K441.8
1 Piece(s) 14 Day(s) or more 108114763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108114763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K441.8
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K441.8
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 10812.74763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10812.74763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 108144763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108144763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K662.8
1 Piece(s) 14 Day(s) or more 10815.8754763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK221K552.3
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K552.3
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K662.8
1 Piece(s) 14 Day(s) or more 108174763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK221K552.3
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK221K662.8
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K662.8
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K773
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K883.3
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K662.8
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K773
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK221K883.3
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K221
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K331.4
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K441.8
1 Piece(s) 14 Day(s) or more 10894763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK331.4K331.4
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK331.4K221
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K331.4
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K441.8
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K331.4
1 Piece(s) 14 Day(s) or more 108104763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K441.8
1 Piece(s) 14 Day(s) or more 108114763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108114763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K441.8
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K441.8
1 Piece(s) 14 Day(s) or more 108124763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 10812.74763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10812.74763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 108144763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108144763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 108154763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K662.8
1 Piece(s) 14 Day(s) or more 10815.8754763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 108164763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K662.8
1 Piece(s) 14 Day(s) or more 108174763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK331.4K552.3
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK331.4K662.8
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K662.8
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K773
1 Piece(s) 14 Day(s) or more 108184763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K883.3
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK331.4---
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K662.8
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K773
1 Piece(s) 14 Day(s) or more 108194763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK331.4K883.3
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK441.8---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK441.8K221
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK441.8K331.4
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK441.8K441.8
1 Piece(s) 14 Day(s) or more 10894763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK441.8---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK441.8K331.4
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5One Side Key WayK441.8---
1 Piece(s) 14 Day(s) or more 10884763.75.01~10.00100.50.41~1.07500±0.54.5X10-5With KeywayK441.8K221
1 Piece(s) 14 Day(s) or more 1089.5254763.75.01~10.00100.50.41~1.075000.54.5X10-5Both sides keywayK441.8K331.4

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Basic Information

Type Disc Type Application Servo Motor / Stepping Motor Features High accuracy / Backlash 0 / Small / Heat Resistant
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 Buffer Material Aluminum
Disc Material Stainless Steel Operating Temperature Range(°C) -50::200

Tech Support

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