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Slit Type Coupling (SRB Series) (Part Numbers)

Slit Type Coupling (SRB Series)

[Features]
・Zero backlash
・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit)
・High rigidity aluminum alloy (AL 7075-T6)
・High torsional stiffness and allowable torque
・Low moment of inertia, stability at high rotational speed
・ Static reversal is the same
・Oil resistance, chemical resistance
•Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

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Part Number

Configured Part Number is shown.

Part Number
SRBM-22-8X8K3
SRBM-22-8X8K4
SRBM-22-8X9.525
SRBM-22-8X9.525K2
SRBM-22-8X9.525K3
SRBM-22-8X9.525K4
SRBM-22-8X10
SRBM-22-8X10K3
SRBM-22-8X10K4
SRBM-22-9.525K2X9.525
SRBM-22-9.525K2X9.525K2
SRBM-22-9.525K2X9.525K3
SRBM-22-9.525K2X9.525K4
SRBM-22-9.525K2X10
SRBM-22-9.525K2X10K3
SRBM-22-9.525K2X10K4
SRBM-22-9.525K3X9.525
SRBM-22-9.525K3X9.525K2
SRBM-22-9.525K3X9.525K3
SRBM-22-9.525K3X9.525K4
SRBM-22-9.525K3X10
SRBM-22-9.525K3X10K3
SRBM-22-9.525K3X10K4
SRBM-22-9.525K4X9.525
SRBM-22-9.525K4X9.525K2
SRBM-22-9.525K4X9.525K3
SRBM-22-9.525K4X9.525K4
SRBM-22-9.525K4X10
SRBM-22-9.525K4X10K3
SRBM-22-9.525K4X10K4
SRBM-22-9.525X9.525
SRBM-22-9.525X9.525K2
SRBM-22-9.525X9.525K3
SRBM-22-9.525X9.525K4
SRBM-22-9.525X10
SRBM-22-9.525X10K3
SRBM-22-9.525X10K4
SRBM-22-10K3X10
SRBM-22-10K3X10K3
SRBM-22-10K3X10K4
SRBM-22-10K4X10
SRBM-22-10K4X10K3
SRBM-22-10K4X10K4
SRBM-22-10X10
SRBM-22-10X10K3
SRBM-22-10X10K4
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)
Features Max. Rotational Speed Range
(r/min)
Body Material Rated Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
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 21.63

1 Piece(s) 13 Day(s) or more 108822.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 108822.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

SGD 18.25

1 Piece(s) 12 Day(s) or more 1089.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Key Seat Exist------

SGD 21.63

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6One Side Key Seat---K221

SGD 21.63

1 Piece(s) 13 Day(s) or more 1089.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 1089.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

SGD 18.25

1 Piece(s) 9 Day(s) or more 1081022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Key Seat Exist------

SGD 21.63

1 Piece(s) 13 Day(s) or more 1081022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 1081022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6One Side Key SeatK221---

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK221K221

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK221K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK221K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6One Side Key SeatK221---

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK221K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK221K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK331.4---

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK331.4K221

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK331.4---

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK441.8---

SGD 25.02

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6Both key groovesK441.8K221

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK441.8---

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K441.8

SGD 18.25

1 Piece(s) 12 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Key Seat Exist------

SGD 21.63

1 Piece(s) 13 Day(s) or more 105522.2190.05~1.00High torsional rigidity / High Torque / Backlash 010001~78000Aluminum110-20,000Polyacetal±0.151.1X10-6One Side Key Seat---K221

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5259.52522.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

SGD 18.25

1 Piece(s) 12 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Key Seat Exist------

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 109.5251022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK331.4---

SGD 25.02

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK331.4K441.8

SGD 21.63

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key SeatK441.8---

SGD 25.02

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K331.4

SGD 25.02

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Both key groovesK441.8K441.8

SGD 18.25

1 Piece(s) 12 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6Key Seat Exist------

SGD 21.63

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K331.4

SGD 21.63

1 Piece(s) 13 Day(s) or more 10101022.2191.01~3.00High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant10001~78000Aluminum110-20,000-±0.151.1X10-6One Side Key Seat---K441.8

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Basic Information

Type Slit type Application Stepping Motor Operating Temperature Range(°C) -50::200

Tech Support

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