Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBA / SUNGIL (Part Numbers - CAD Download)

Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBA / SUNGIL
Clamping type slit coupling that has a low moment of inertia and is stable even at high rotations.
[Features]
・ Spring with 0 backlash and radial beam absorbs eccentricity, declination, and end play.
·It has high torsional rigidity and torque tolerance, as well as high oil and chemical resistance.
·A long type, identical forward/reverse rotation characteristics, no need for repair.
[Applications]
・ Optimal for serial drive of transmission equipment, position control / positioning table, robot system, boring, and polishing machine.
·Can be used for machining centers (machine tools), medical equipment, servo motors, speed reducers, etc.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
SRBA-32C-10X10K4
SRBA-32C-10X11
SRBA-32C-10X11K4
SRBA-32C-10X12
SRBA-32C-10X12K4
SRBA-32C-10X12K5
SRBA-32C-10X14
SRBA-32C-10X14K5
SRBA-32C-10X15
SRBA-32C-10X15K5
SRBA-32C-10X15K6
SRBA-32C-11K4X11
SRBA-32C-11K4X11K4
SRBA-32C-11K4X12
SRBA-32C-11K4X12K4
SRBA-32C-11K4X12K5
SRBA-32C-11K4X14
SRBA-32C-11K4X14K5
SRBA-32C-11K4X15
SRBA-32C-11K4X15K5
SRBA-32C-11K4X15K6
SRBA-32C-11X11
SRBA-32C-11X11K4
SRBA-32C-11X12
SRBA-32C-11X12K4
SRBA-32C-11X12K5
SRBA-32C-11X14
SRBA-32C-11X14K5
SRBA-32C-11X15
SRBA-32C-11X15K5
SRBA-32C-11X15K6
SRBA-32C-12K4X12
SRBA-32C-12K4X12K4
SRBA-32C-12K4X12K5
SRBA-32C-12K4X14
SRBA-32C-12K4X14K5
SRBA-32C-12K4X15
SRBA-32C-12K4X15K5
SRBA-32C-12K4X15K6
SRBA-32C-12K5X12
SRBA-32C-12K5X12K4
SRBA-32C-12K5X12K5
SRBA-32C-12K5X14
SRBA-32C-12K5X14K5
SRBA-32C-12K5X15
SRBA-32C-12K5X15K5
SRBA-32C-12K5X15K6
SRBA-32C-12X12
SRBA-32C-12X12K4
SRBA-32C-12X12K5
SRBA-32C-12X14
SRBA-32C-12X14K5
SRBA-32C-12X15
SRBA-32C-12X15K5
SRBA-32C-12X15K6
SRBA-32C-14K5X14
SRBA-32C-14K5X14K5
SRBA-32C-14K5X15
SRBA-32C-14K5X15K5
SRBA-32C-14K5X15K6
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSAllowable Torque Range
(N•m)
Shaft Bore Dia. (machined) D1
(mm)
Shaft Bore Dia. (machined) D2
(mm)
Outer Dia. A
(mm)
Overall Length W
(mm)
Max. Rotational Speed Range
(r/min)
Feature Allowable Torque
(Nm)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Buffer Part 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)

26.16 €

1 12 Days 101.01 to 3.00101031.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

23.44 €

1 11 Days 101.01 to 3.00101131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00101131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

23.44 €

1 11 Days 101.01 to 3.00101231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00101231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

26.16 €

1 12 Days 101.01 to 3.00101231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 11 Days 101.01 to 3.00101431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00101431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 11 Days 101.01 to 3.00101531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00101531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

27.06 €

1 12 Days 101.01 to 3.00101531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K662.8

26.16 €

1 12 Days 101.01 to 3.00111131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00111131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K441.8

26.16 €

1 12 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K441.8

28.87 €

1 12 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

26.16 €

1 12 Days 101.01 to 3.00111431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00111431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

26.16 €

1 12 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

29.77 €

1 12 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K662.8

23.44 €

1 11 Days 101.01 to 3.00111131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00111131.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

23.44 €

1 11 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

26.16 €

1 12 Days 101.01 to 3.00111231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 11 Days 101.01 to 3.00111431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00111431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 11 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

27.06 €

1 12 Days 101.01 to 3.00111531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K662.8

26.16 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K441.8

28.87 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

26.16 €

1 12 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

26.16 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK441.8---

28.87 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K552.3

29.77 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK441.8K662.8

26.16 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK552.3---

28.87 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K441.8

28.87 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K552.3

26.16 €

1 12 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK552.3---

28.87 €

1 12 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K552.3

26.16 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK552.3---

28.87 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K552.3

29.77 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K662.8

23.44 €

1 11 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K441.8

26.16 €

1 12 Days 101.01 to 3.00121231.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 10 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00121431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

23.44 €

1 11 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6No Keyway------

26.16 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K552.3

27.06 €

1 12 Days 101.01 to 3.00121531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key Way---K662.8

26.16 €

1 12 Days 101.01 to 3.00141431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK552.3---

28.87 €

1 12 Days 101.01 to 3.00141431.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K552.3

26.16 €

1 12 Days 101.01 to 3.00141531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6One Side Key WayK552.3---

28.87 €

1 12 Days 101.01 to 3.00141531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K552.3

29.77 €

1 12 Days 101.01 to 3.00141531.8394,001 to 10,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant2.650000.02 to 0.20.2Aluminum±0.41.0X10-6Both sides keywayK552.3K662.8

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Basic information

Type Slit type Application Stepping Motor Body Material Aluminum
Allowable Angular Misalignment(deg) 2.5 Operating Temperature Range(°C) -50::200

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