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
  • Promotional pricing
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-49C-16K5X16K5
SRBA-49C-16K5X16K6
SRBA-49C-16K5X18
SRBA-49C-16K5X18K6
SRBA-49C-16K5X18K7
SRBA-49C-16K5X18K8
SRBA-49C-16K5X19
SRBA-49C-16K5X19K6
SRBA-49C-16K5X19K7
SRBA-49C-16K5X19K8
SRBA-49C-16K5X20
SRBA-49C-16K5X20K6
SRBA-49C-16K5X20K7
SRBA-49C-16K5X20K8
SRBA-49C-16K6X16
SRBA-49C-16K6X16K5
SRBA-49C-16K6X16K6
SRBA-49C-16K6X18
SRBA-49C-16K6X18K6
SRBA-49C-16K6X18K7
SRBA-49C-16K6X18K8
SRBA-49C-16K6X19
SRBA-49C-16K6X19K6
SRBA-49C-16K6X19K7
SRBA-49C-16K6X19K8
SRBA-49C-16K6X20
SRBA-49C-16K6X20K6
SRBA-49C-16K6X20K7
SRBA-49C-16K6X20K8
SRBA-49C-16X16
SRBA-49C-16X16K5
SRBA-49C-16X16K6
SRBA-49C-16X18
SRBA-49C-16X18K6
SRBA-49C-16X18K7
SRBA-49C-16X18K8
SRBA-49C-16X19
SRBA-49C-16X19K6
SRBA-49C-16X19K7
SRBA-49C-16X19K8
SRBA-49C-16X20
SRBA-49C-16X20K6
SRBA-49C-16X20K7
SRBA-49C-16X20K8
SRBA-49C-18K6X18
SRBA-49C-18K6X18K6
SRBA-49C-18K6X18K7
SRBA-49C-18K6X18K8
SRBA-49C-18K6X19
SRBA-49C-18K6X19K6
SRBA-49C-18K6X19K7
SRBA-49C-18K6X19K8
SRBA-49C-18K6X20
SRBA-49C-18K6X20K6
SRBA-49C-18K6X20K7
SRBA-49C-18K6X20K8
SRBA-49C-18K7X18
SRBA-49C-18K7X18K6
SRBA-49C-18K7X18K7
SRBA-49C-18K7X18K8
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)

80.78 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K552.3

81.68 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K662.8

78.07 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK552.3---

81.68 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K662.8

81.68 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K773

81.68 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K883.3

78.07 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK552.3---

81.68 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K662.8

81.68 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K773

81.68 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K883.3

78.07 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK552.3---

81.68 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K662.8

81.68 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K773

81.68 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK552.3K883.3

78.98 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

81.68 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K552.3

82.60 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

78.98 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

78.98 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

78.98 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

75.35 €

1 11 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5No Keyway------

78.07 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K552.3

78.98 €

1 12 Days 1010.01 to 20.0016164963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K662.8

75.35 €

1 11 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5No Keyway------

78.98 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K662.8

78.98 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K773

78.98 €

1 12 Days 1010.01 to 20.0016184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K883.3

75.35 €

1 11 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5No Keyway------

78.98 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K662.8

78.98 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K773

78.98 €

1 12 Days 1010.01 to 20.0016194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K883.3

75.35 €

1 11 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5No Keyway------

78.98 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K662.8

78.98 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K773

78.98 €

1 12 Days 1010.01 to 20.0016204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key Way---K883.3

78.98 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

78.98 €

1 12 Days 1010.01 to 20.0018194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0018194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0018194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0018194963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

78.98 €

1 12 Days 1010.01 to 20.0018204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK662.8---

82.60 €

1 12 Days 1010.01 to 20.0018204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K662.8

82.60 €

1 12 Days 1010.01 to 20.0018204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K773

82.60 €

1 12 Days 1010.01 to 20.0018204963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK662.8K883.3

78.98 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5One Side Key WayK773---

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK773K662.8

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK773K773

82.60 €

1 12 Days 1010.01 to 20.0018184963.52001 to 4,000High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant1333000.21 to 0.400.25Aluminum±0.59.4X10-5Both sides keywayK773K883.3

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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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