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Disc Type Coupling (SD Series) (SDWA-22-4X7K2)

Disc Type Coupling (SD Series) SDWA-22-4X7K2

[Features]
・High torsional rigidity, excellent positioning power
・Used for high precision position control system
・Low moment of inertia
・Semi-permanent life
・Deflection, eccentricity accepted
・The characteristics of positive / reverse are the same
・Single disc, double disc type (can not accommodate eccentric type in case of single type)
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

PDF

Part Number

Configured Part Number is shown.

SDWA-22-4X7K2

Configured Specifications

TypeDisc TypeShaft Hole Dia.(Already processed) d1(Ø)4
Shaft Hole Dia.(Already processed) d2(Ø)7Outer Diameter D(Ø)22.2
Full length L(mm)20ApplicationServo Motor / Stepping Motor
Rated torque range(N•m)1.01~3.00FeaturesHigh accuracy / Backlash 0 / Small
Allowable MisalignmentAngular Misalignment / Eccentricity / Axial MisalignmentMax. Rotational Speed Range(r/min)10001~78000
Body MaterialAluminumRated Torque(N•m)1.1
Show More
Allowable Angular Misalignment(deg)3Allowable Lateral Misalignment(mm)0.2
Product CategoryCoupling bodyAllowable Lateral Misalignment Range(mm)0.02~0.2
Max. Rotational Speed(r/min)12000Buffer Material[Others] Others
Disc MaterialStainless SteelOperating Temperature Range(°C)-50~200
Allowable Axial Clearance (±)(mm)0.2Moment of Inertia(kg・m2)1.0X10-6
With or without KeywayOne Side Key Wayd1 Keyway symbol-
d1keyway width b1(mm)-d1Keyway height t1(mm)-
d2 Keyway symbolK2d2 keyway width b2(mm)2
d2 keyway height t2(mm)1RoHS10
Show Less
Part Number
SDWA-22-4X7K2
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)
Application Rated torque range
(N•m)
Features Allowable Misalignment Max. Rotational Speed Range
(r/min)
Body Material Rated Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Product Category 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)

SGD 29.63

1 Piece(s) 10 Day(s) or more 104722.220Servo Motor / Stepping Motor1.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.130.2Coupling body0.02~0.212000[Others] Others0.21.0X10-6One Side Key Way---K221
Part Number
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)
Application Rated torque range
(N•m)
Features Allowable Misalignment Max. Rotational Speed Range
(r/min)
Body Material Rated Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Product Category 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. 1

Basic Information

Type Disc Type Disc Material Stainless Steel Operating Temperature Range(°C) -50::200

Please check the type/dimensions/specifications of the part SDWA-22-4X7K2 in the Disc Type Coupling (SD Series) series.

Similar Part Numbers

Part Number
SDA-22-3X5
SDA-22-3X5K2
SDA-22-3X6
SDWA-22-4X7K3
SDWA-22-4X8
SDWA-22-4X8K2
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)
Application Rated torque range
(N•m)
Features Allowable Misalignment Max. Rotational Speed Range
(r/min)
Body Material Rated Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Product Category 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)

SGD 27.41

1 Piece(s) 9 Day(s) or more 103522.228.3Servo Motor / Stepping Motor-High accuracy / Backlash 0 / Small--Aluminum1.11.50.12--12000-0.21.3X10-6Key Seat Exist------

SGD 29.64

1 Piece(s) 10 Day(s) or more 103522.228.3Servo Motor / Stepping Motor-High accuracy / Backlash 0 / Small--Aluminum1.11.50.12--12000-0.21.3X10-6One Side Key Seat---K221

SGD 27.41

1 Piece(s) 9 Day(s) or more 103622.228.3Servo Motor / Stepping Motor-High accuracy / Backlash 0 / Small--Aluminum1.11.50.12--12000-0.21.3X10-6Key Seat Exist------

SGD 29.63

1 Piece(s) 10 Day(s) or more 104722.220Servo Motor / Stepping Motor1.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.130.2Coupling body0.02~0.212000[Others] Others0.21.0X10-6One Side Key Way---K331.4

SGD 27.37

1 Piece(s) 9 Day(s) or more 104822.220Servo Motor / Stepping Motor1.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.130.2Coupling body0.02~0.212000[Others] Others0.21.0X10-6No Keyway------

SGD 29.63

1 Piece(s) 10 Day(s) or more 104822.220Servo Motor / Stepping Motor1.01~3.00High accuracy / Backlash 0 / SmallAngular Misalignment / Eccentricity / Axial Misalignment10001~78000Aluminum1.130.2Coupling body0.02~0.212000[Others] Others0.21.0X10-6One Side Key Way---K221
Part Number
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)
Application Rated torque range
(N•m)
Features Allowable Misalignment Max. Rotational Speed Range
(r/min)
Body Material Rated Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Product Category 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)

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