68-5642-62 Cushion Coupling (Set Screw Type) QJ55UY-15-18
Features
- Zero backlash.
- Vibration & sound absorption.
- Cushion is pipe shaped, highly flexible and long life.
- Cushion material with high torsional rigidity
- Small selectable.
- Hub material is aluminum die cast, and moment of inertia is small.
- [Cushion Coupling]
- Cushioned couplings absorb eccentricity, declination and rotational vibration by deforming a cylindrical cushion surrounded by hub projections.
- The six cushions are completely independent, allowing each to deform effectively to easily cope with misalignment and rotational vibration.
- There are 4 types of cushion materials, and the difference in hardness shows the difference in torsional and eccentric characteristics.
Spec
- Series: QJ
- Cushion Material: Urethane/Yellow (Medium)
- D(mm):55
- Standard Hole Diameter (mm) φd1 (H8): 15
- Standard Hole Diameter (mm) φd2 (H8): 18
- D1(mm):56
- d3(mm):27
- L(mm):60
- L1(mm):21
- F(mm):10.5
- M:M6
- Tightening Torque (N・m): 8
- MR (for Separation): M4
- Service Torque (N · m): 40
- Maximum speed (rpm): 4500
- Torsion Spring Constant (N m/rad): 2100
- Allowable eccentricity (mm): 0.15
- Eccentric reaction force (N/mm): 1100
- Allowable Deflection Angle (°): 1.6
- Declination Reaction Force (N m/°): 80
- Moment of Inertia (kg · m2): 1 x 10^-4
- Mass (g): 300
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68-5642-62 Cushion Coupling (Set Screw Type) QJ55UY-15-18特徴
仕様
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
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68-5642-62 Cushion Coupling (Set Screw Type) QJ55UY-15-18Features
Spec
Product Variations (Different Sizes, Specifications, Optional Products, etc.)
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