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Disc Type Coupling (SD Series)

Disc Type Coupling (SD Series)

[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.

 
Part Number
SDA-64-12.7K5X12.7
SDA-64-20K6X20K6
SDAA-47-10X16K6
SDAA-47C-10X16K6
SDAB-47-14K5X17
SDAB-47-14X17
SDAB-47-14X17K5
SDS-47-9X16K5
SDW-90C-32K10X40K12
SDW-100C-35X50
SDWA-42C-15X15
SDWA-47-12X15
SDWA-47C-8K2X19
SDWA-47C-12X19K6
SDWA-47C-15X15
SDWA-64C-20K6X20K6
SDWB-47-10X16K6
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)
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 Piece(s) 14 Day(s) or more 1012.712.76489.5 ~ 89.9Servo Motor / Stepping Motor20.01~50.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum / Aluminum311.5 ~ 30.3 ~ 0.5Coupling body0.41~1.07000Aluminum0.52.7X10-4One Side Key Seat / One Side Key WayK552.3---
1 Piece(s) 14 Day(s) or more 1020206489.5 ~ 89.9Servo Motor / Stepping Motor20.01~50.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum / Aluminum311.5 ~ 30.3 ~ 0.5Coupling body0.41~1.07000Aluminum0.52.7X10-4Both key grooves / Both sides keywayK662.8K662.8
1 Piece(s) 14 Day(s) or more 1010164758.5Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.5Coupling body0.41~1.08000Aluminum0.54.2X10-5One Side Key Way---K662.8
1 Piece(s) 14 Day(s) or more 1010164763.7Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.5Coupling body0.41~1.07500Aluminum0.54.5X10-5One Side Key Way---K662.8
1 Piece(s) 14 Day(s) or more 1014174785Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.8Coupling body0.41~1.08000Aluminum0.54.7X10-5One Side Key WayK552.3---
1 Piece(s) 14 Day(s) or more 1014174785Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.8Coupling body0.41~1.08000Aluminum0.54.7X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 10884785Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.8Coupling body0.41~1.08000Aluminum±0.54.7X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 109164731.7Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Axial Misalignment4001~10000Aluminum101.5-Coupling body-8000Aluminum0.22.7X10-5One Side Key Way---K552.3
1 Piece(s) 14 Day(s) or more 10324094.598Servo Motor / Stepping Motor100~Less than 500High accuracy / Backlash 0 / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum15020.4Coupling body0.21~0.406000Aluminum0.81.8X10-3Both sides keywayK10103.3K12123.3
1 Piece(s) 16 Day(s) or more 103550104.5102.5Servo Motor / Stepping Motor100~Less than 500High accuracy / Backlash 0 / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum22020.4Coupling body0.21~0.406000Aluminum0.82.9X10-3No Keyway------
1 Piece(s) 14 Day(s) or more 10151542.539.7Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum630.2Coupling body0.21~0.408000Aluminum0.52.1X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 1012154740Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.2Coupling body0.21~0.408000Aluminum0.53.4X10-5No Keyway------
1 Piece(s) 37 Day(s) or more 108194745.5Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.2Coupling body0.21~0.408000Aluminum0.53.6X10-5One Side Key WayK221---
1 Piece(s) 14 Day(s) or more 1012194745.5Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.2Coupling body0.21~0.408000Aluminum0.53.6X10-5One Side Key Way---K662.8
1 Piece(s) 16 Day(s) or more 1015154745.5Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.2Coupling body0.21~0.408000Aluminum0.53.6X10-5No Keyway------
1 Piece(s) 14 Day(s) or more 1020206474Servo Motor / Stepping Motor20.01~50.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum3130.3Coupling body0.21~0.406500Aluminum0.52.2X10-4Both sides keywayK662.8K662.8
1 Piece(s) 14 Day(s) or more 1010164746Servo Motor / Stepping Motor5.01~10.00High accuracy / Backlash 0 / Small / Heat ResistantAngular Misalignment / Eccentricity / Axial Misalignment4001~10000Aluminum1030.4Coupling body0.21~0.408000Aluminum0.53.6X10-5One Side Key Way---K662.8

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Basic Information

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

Tech Support

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