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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-12K4X15
SDAA-54C-12K4X15K5
SDAA-54C-12K4X15K6
SDAA-54C-12K4X15.875
SDAA-54C-12K4X15.875K5
SDAA-54C-12K4X16
SDAA-54C-12K4X16K5
SDAA-54C-12K4X16K6
SDAA-54C-12K4X17
SDAA-54C-12K4X17K5
SDAA-54C-12K4X17K6
SDAA-54C-12K4X18
SDAA-54C-12K4X18K6
SDAA-54C-12K4X18K7
SDAA-54C-12K4X18K8
SDAA-54C-12K4X19
SDAA-54C-12K4X19K6
SDAA-54C-12K4X19K7
SDAA-54C-12K4X19K8
SDAA-54C-12K4X20
SDAA-54C-12K4X20K6
SDAA-54C-12K4X20K7
SDAA-54C-12K4X20K8
SDAA-54C-12K5X12
SDAA-54C-12K5X12K4
SDAA-54C-12K5X12K5
SDAA-54C-12K5X12.7
SDAA-54C-12K5X12.7K5
SDAA-54C-12K5X14
SDAA-54C-12K5X14K5
SDAA-54C-12K5X15
SDAA-54C-12K5X15K5
SDAA-54C-12K5X15K6
SDAA-54C-12K5X15.875
SDAA-54C-12K5X15.875K5
SDAA-54C-12K5X16
SDAA-54C-12K5X16K5
SDAA-54C-12K5X16K6
SDAA-54C-12K5X17
SDAA-54C-12K5X17K5
SDAA-54C-12K5X17K6
SDAA-54C-12K5X18
SDAA-54C-12K5X18K6
SDAA-54C-12K5X18K7
SDAA-54C-12K5X18K8
SDAA-54C-12K5X19
SDAA-54C-12K5X19K6
SDAA-54C-12K5X19K7
SDAA-54C-12K5X19K8
SDAA-54C-12K5X20
SDAA-54C-12K5X20K6
SDAA-54C-12K5X20K7
SDAA-54C-12K5X20K8
SDAA-54C-12X12
SDAA-54C-12X12K4
SDAA-54C-12X12K5
SDAA-54C-12X12.7
SDAA-54C-12X12.7K5
SDAA-54C-12X14
SDAA-54C-12X14K5
SDAA-54C-12X15
SDAA-54C-12X15K5
SDAA-54C-12X15K6
SDAA-54C-12X15.875
SDAA-54C-12X15.875K5
SDAA-54C-12X16
SDAA-54C-12X16K5
SDAA-54C-12X16K6
SDAA-54C-12X17
SDAA-54C-12X17K5
SDAA-54C-12X17K6
SDAA-54C-12X18
SDAA-54C-12X18K6
SDAA-54C-12X18K7
SDAA-54C-12X18K8
SDAA-54C-12X19
SDAA-54C-12X19K6
SDAA-54C-12X19K7
SDAA-54C-12X19K8
SDAA-54C-12X20
SDAA-54C-12X20K6
SDAA-54C-12X20K7
SDAA-54C-12X20K8
SDAA-54C-12.7K5X12.7
SDAA-54C-12.7K5X12.7K5
SDAA-54C-12.7K5X14
SDAA-54C-12.7K5X14K5
SDAA-54C-12.7K5X15
SDAA-54C-12.7K5X15K5
SDAA-54C-12.7K5X15K6
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)

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K662.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 101215.8755475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK441.8K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K662.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012175475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK441.8K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK441.8K662.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK441.8---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK441.8K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K441.8

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 101212.75475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 101212.75475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012145475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012145475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 101215.8755475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012175475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1010105475.620.01~50.00220.50.41~1.07000±0.59.0X10-5With KeywayK552.3K552.3

SGD 90.84

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

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K773

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K883.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K441.8

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012125475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K552.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 101212.75475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

1 Piece(s) 10 Day(s) or more 101212.75475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K552.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012145475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012145475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K552.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K552.3

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012155475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

SGD 85.19

1 Piece(s) 9 Day(s) or more 101215.8755475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

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

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K552.3

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012165475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012175475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 87.44

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

SGD 88.58

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

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012185475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012195475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

SGD 85.19

1 Piece(s) 9 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5No Keyway------

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K662.8

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K773

SGD 88.58

1 Piece(s) 10 Day(s) or more 1012205475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key Way---K883.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012.712.75475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012.712.75475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012.7145475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012.7145475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 87.44

1 Piece(s) 10 Day(s) or more 1012.7155475.620.01~50.00220.50.41~1.070000.59.0X10-5One Side Key WayK552.3---

SGD 89.70

1 Piece(s) 10 Day(s) or more 1012.7155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K552.3

SGD 90.84

1 Piece(s) 10 Day(s) or more 1012.7155475.620.01~50.00220.50.41~1.070000.59.0X10-5Both sides keywayK552.3K662.8

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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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