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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-54C-17K5X19K8
SDAA-54C-17K5X20
SDAA-54C-17K5X20K6
SDAA-54C-17K5X20K7
SDAA-54C-17K5X20K8
SDAA-54C-17K6X17
SDAA-54C-17K6X17K5
SDAA-54C-17K6X17K6
SDAA-54C-17K6X18
SDAA-54C-17K6X18K6
SDAA-54C-17K6X18K7
SDAA-54C-17K6X18K8
SDAA-54C-17K6X19
SDAA-54C-17K6X19K6
SDAA-54C-17K6X19K7
SDAA-54C-17K6X19K8
SDAA-54C-17K6X20
SDAA-54C-17K6X20K6
SDAA-54C-17K6X20K7
SDAA-54C-17K6X20K8
SDAA-54C-17X17
SDAA-54C-17X17K5
SDAA-54C-17X17K6
SDAA-54C-17X18
SDAA-54C-17X18K6
SDAA-54C-17X18K7
SDAA-54C-17X18K8
SDAA-54C-17X19
SDAA-54C-17X19K6
SDAA-54C-17X19K7
SDAA-54C-17X19K8
SDAA-54C-17X20
SDAA-54C-17X20K6
SDAA-54C-17X20K7
SDAA-54C-17X20K8
SDAA-54C-18K6X18
SDAA-54C-18K6X18K6
SDAA-54C-18K6X18K7
SDAA-54C-18K6X18K8
SDAA-54C-18K6X19
SDAA-54C-18K6X19K6
SDAA-54C-18K6X19K7
SDAA-54C-18K6X19K8
SDAA-54C-18K6X20
SDAA-54C-18K6X20K6
SDAA-54C-18K6X20K7
SDAA-54C-18K6X20K8
SDAA-54C-18K7X18
SDAA-54C-18K7X18K6
SDAA-54C-18K7X18K7
SDAA-54C-18K7X18K8
SDAA-54C-18K7X19
SDAA-54C-18K7X19K6
SDAA-54C-18K7X19K7
SDAA-54C-18K7X19K8
SDAA-54C-18K7X20
SDAA-54C-18K7X20K6
SDAA-54C-18K7X20K7
SDAA-54C-18K7X20K8
SDAA-54C-18K8X18
SDAA-54C-18K8X18K6
SDAA-54C-18K8X18K7
SDAA-54C-18K8X18K8
SDAA-54C-18K8X19
SDAA-54C-18K8X19K6
SDAA-54C-18K8X19K7
SDAA-54C-18K8X19K8
SDAA-54C-18K8X20
SDAA-54C-18K8X20K6
SDAA-54C-18K8X20K7
SDAA-54C-18K8X20K8
SDAA-54C-18X18
SDAA-54C-18X18K6
SDAA-54C-18X18K7
SDAA-54C-18X18K8
SDAA-54C-18X19
SDAA-54C-18X19K6
SDAA-54C-18X19K7
SDAA-54C-18X19K8
SDAA-54C-18X20
SDAA-54C-18X20K6
SDAA-54C-18X20K7
SDAA-54C-18X20K8
SDAA-54C-19K6X19
SDAA-54C-19K6X19K6
SDAA-54C-19K6X19K7
SDAA-54C-19K6X19K8
SDAA-54C-19K6X20
SDAA-54C-19K6X20K6
SDAA-54C-19K6X20K7
Part NumberStandard Unit PriceMinimum 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)

MYR 348.37

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K883.3

MYR 335.39

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key WayK552.3---

MYR 348.37

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K662.8

MYR 348.37

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K773

MYR 348.37

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key WayK662.8---

MYR 348.37

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K552.3

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK662.8K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1017175475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 335.39

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key Way---K552.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5One Side Key Way---K662.8

MYR 326.74

1 Piece(s) 9 Day(s) or more 1017185475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1017195475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1017205475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1017205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK773---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK773---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK773---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK773K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK883.3---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK883.3---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK883.3---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK883.3K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 326.74

1 Piece(s) 9 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

MYR 339.72

1 Piece(s) 10 Day(s) or more 1018205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1019195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1019195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1019195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K773

MYR 352.70

1 Piece(s) 10 Day(s) or more 1019195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K883.3

MYR 339.72

1 Piece(s) 10 Day(s) or more 1019205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK662.8---

MYR 352.70

1 Piece(s) 10 Day(s) or more 1019205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K662.8

MYR 352.70

1 Piece(s) 10 Day(s) or more 1019205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK662.8K773

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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

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