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■High precision disc coupling Extremely high torsional rigidity allows for precise installation by simultaneously machining the inner and outer diameters. ■Installation method 1. Wipe off foreign matter and oil from the coupling and shaft surfaces. 2. Insert the shaft according to the recommended shaft insertion length (L1). At this time, be careful not to apply pressure to the leaf spring. 3. Tighten the two fastening bolts of the hub into which the shaft has been inserted little by little alternately. 4. Place a dial gauge on the finished outer diameter surface, and alternately tighten the fastening bolts while adjusting so that the amplitude of the gauge is 0.02 or less when the shaft is rotated. 5. Finally, use a torque wrench to tighten to the recommended tightening torque. 6. Insert the shaft on the opposite side, being careful not to apply pressure to the leaf spring, and tighten the screws as described above. ■Standard inner diameter ・For the allowable torque of SCD series products, the allowable torque standard value for the smaller inner diameter is applied. ・Additional keyway machining for SCD series is not available for all products. ■Structure and materials ・Hub (Material: Steel/Surface treatment: Black oxide film) ・Plate spring (material: stainless steel) ・Color (spacer) (Material: Steel/Surface treatment: Black oxide film) ・Assembly bolt (Material: SCM435/Surface treatment: Black oxide film) ・Fastening bolt (Material: SCM435/Surface treatment: Black oxide film)
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Applicable motor
Fastening bolt size
Fastening method
High torque (durability)
Hub material
Main use
Mass (g)
Maximum rotation speed (min^1)
Maximum torque (N m)
Misalignment tolerance Eccentricity (mm)
Misalignment tolerance end play (mm)
Misalignment tolerance value Declination angle (˚)
Model name
Moment of inertia (kg m2)
Non-aligned absorption
Oil resistance
Operating temperature
Regular torque (N m)
Slip torque by inner diameter (N m)
Standard inner diameter (mm)
Tightening bolt Tightening torque (N m)
Torsional stiffness
Torsional stiffness (N m/rad)
Vibration absorption/damping
Zero backlash (accuracy)
Inner diameter range
Outer diameter range
Electrical insulation
Part Number
SCD seriesProduct
CouplingHandling Company
Seiichi Kiko Co., Ltd.Categories
| Image | Price (excluding tax) | Applicable motor | Fastening bolt size | Fastening method | High torque (durability) | Hub material | Main use | Mass (g) | Maximum rotation speed (min^1) | Misalignment tolerance Eccentricity (mm) | Misalignment tolerance end play (mm) | Misalignment tolerance value Declination angle (˚) | Model name | Moment of inertia (kg m2) | Non-aligned absorption | Oil resistance | Regular torque (N m) | Standard inner diameter (mm) | Tightening bolt Tightening torque (N m) | Torsional stiffness | Torsional stiffness (N m/rad) | Zero backlash (accuracy) |
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Available upon quote | Servo:☆ | M6~M8 | Clamp type: General | ☆ | Steel | Machine tools, chip mounters, Cartesian coordinate robots, solar equipment | 660~1,550 | 15,000~18,000 | 0.02 | ±0.5 | 1 | SCD | 0.42×10^3~1.6×10^3 | △ | 〇 | 90/100~250/300 | 18~42 | 14~34 | ☆ | 2.1×10^5~9.7×10^4 | ☆ |
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Reviews shown here are reviews of companies.
