Servo couplings / grub screw clamping, feather key / 2 discs: steel / body: aluminium / SDA / SUNGIL (Part Numbers)

Part Number

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the corresponding part number is displayed here.

Part Number
SDA-31-7K2X7
SDA-31-7K2X7K2
SDA-31-7K2X7K3
SDA-31-7K2X8
SDA-31-7K2X8K2
SDA-31-7K2X8K3
SDA-31-7K2X8K4
SDA-31-7K2X9
SDA-31-7K2X9.525
SDA-31-7K2X9.525K3
SDA-31-7K2X9.525K4
SDA-31-7K2X10
SDA-31-7K2X10K3
SDA-31-7K2X10K4
SDA-31-7K2X11
SDA-31-7K2X11K4
SDA-31-7K2X12
SDA-31-7K2X12K4
SDA-31-7K2X12K5
SDA-31-7K2X12.7
SDA-31-7K2X12.7K5
SDA-31-7K2X14
SDA-31-7K2X14K5
SDA-31-7K2X15
SDA-31-7K2X15K5
SDA-31-7K2X15K6
SDA-31-7K3X7
SDA-31-7K3X7K2
SDA-31-7K3X7K3
SDA-31-7K3X8
SDA-31-7K3X8K2
SDA-31-7K3X8K3
SDA-31-7K3X8K4
SDA-31-7K3X9
SDA-31-7K3X9.525
SDA-31-7K3X9.525K3
SDA-31-7K3X9.525K4
SDA-31-7K3X10
SDA-31-7K3X10K3
SDA-31-7K3X10K4
SDA-31-7K3X11
SDA-31-7K3X11K4
SDA-31-7K3X12
SDA-31-7K3X12K4
SDA-31-7K3X12K5
SDA-31-7K3X12.7
SDA-31-7K3X12.7K5
SDA-31-7K3X14
SDA-31-7K3X14K5
SDA-31-7K3X15
SDA-31-7K3X15K5
SDA-31-7K3X15K6
SDA-31-7X7
SDA-31-7X7K2
SDA-31-7X7K3
SDA-31-7X8
SDA-31-7X8K2
SDA-31-7X8K3
SDA-31-7X8K4
SDA-31-7X9
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSApplication Shaft Hole Dia.(Already processed) D1
(mm)
Shaft Hole Dia.(Already processed) D2
(mm)
Outer Diameter D
(mm)
Overall Length L
(mm)
Feature Rated Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment
(mm)
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)
Weight
(g)

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K22138

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K331.438

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K22138

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7931.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

27.78 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71131.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71131.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K441.838

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor712.731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor712.731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71431.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71431.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK221---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K552.338

30.49 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK221K662.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K22138

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K331.438

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K22138

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7931.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

27.78 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor79.52531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K331.438

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71031.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71131.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71131.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K441.838

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K441.838

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71231.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor712.731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor712.731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71431.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71431.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K552.338

27.78 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key SeatK331.4---38

29.58 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K552.338

30.49 €

1 11 Days 10Servo Motor / Stepping Motor71531.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Both key groovesK331.4K662.838

25.96 €

1 10 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Key Seat Exist------38

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key Seat---K22138

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7731.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key Seat---K331.438

25.96 €

1 10 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Key Seat Exist------38

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key Seat---K22138

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key Seat---K331.438

27.78 €

1 11 Days 10Servo Motor / Stepping Motor7831.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6One Side Key Seat---K441.838

25.96 €

1 10 Days 10Servo Motor / Stepping Motor7931.836High accuracy / Backlash 0 / Small390000.40.45.5X10-6Key Seat Exist------38

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Basic information

Type Disc Type Body Material Aluminum Allowable Angular Misalignment(deg) 3
Disc Part Material Stainless Steel Operating Temperature Range(°C) -50::200

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