68-5644-93 Cushion Coupling (Clamp Type) QJU45UR-18-18
Features
- Zero backlash.
- Vibration & sound absorption.
- Cushion is pipe shaped, highly flexible and long life.
- Cushioning 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: QJU
- Cushion Material: Urethane/Red (Hard)
- D(mm):45
- Standard Hole Diameter (mm) φd1 (H8): 18
- Standard Hole Diameter (mm) φd2 (H8): 18
- D1(mm):45
- d3(mm):24
- L(mm):48
- L1(mm):16.5
- F(mm):8
- A(mm):14.5
- M:M5
- Tightening Torque (N・m): 8
- MR (for Separation): M3
- Service Torque (N · m): 32
- Maximum speed (rpm): 6000
- Torsion Spring Constant (N m/rad): 2700
- Allowable eccentricity (mm): 0.12
- Eccentric reaction force (N/mm): 1400
- Allowable Deflection Angle (°): 1.3
- Declination Reaction Force (N m/°): 15
- Moment of Inertia (kg · m2): 3 x 10^-5
- Mass (g): 130
| Order No. | 68-5644-93 | |
|---|---|---|
| Model No. | QJU45UR-18-18 | |
| Standard price |
JPY: 4,800
USD: 30.09
Excange rate 1USD= 159.53JPY
Valid price in Japan |
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| Quantity | 1piece | |
| Stock in Japan |
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| Supplier Stock |
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Product Variations (Different Sizes, Specifications, Optional Products, etc.)
| Product image | Order No. | Name | Model No. | Quantity | Standard price | Valid price in Japan | Stock [Supplier Stock] |
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68-5644-81 | Cushion Coupling (Clamp Type) QJU45UR-12-12 | QJU45UR-12-12 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-82 | Cushion Coupling (Clamp Type) QJU45UR-12-14 | QJU45UR-12-14 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-83 | Cushion Coupling (Clamp Type) QJU45UR-12-15 | QJU45UR-12-15 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-84 | Cushion Coupling (Clamp Type) QJU45UR-12-18 | QJU45UR-12-18 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-85 | Cushion Coupling (Clamp Type) QJU45UR-12-20 | QJU45UR-12-20 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-86 | Cushion Coupling (Clamp Type) QJU45UR-14-14 | QJU45UR-14-14 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-87 | Cushion Coupling (Clamp Type) QJU45UR-14-15 | QJU45UR-14-15 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-88 | Cushion Coupling (Clamp Type) QJU45UR-14-18 | QJU45UR-14-18 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-89 | Cushion Coupling (Clamp Type) QJU45UR-14-20 | QJU45UR-14-20 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-90 | Cushion Coupling (Clamp Type) QJU45UR-15-15 | QJU45UR-15-15 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-91 | Cushion Coupling (Clamp Type) QJU45UR-15-18 | QJU45UR-15-18 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-92 | Cushion Coupling (Clamp Type) QJU45UR-15-20 | QJU45UR-15-20 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-93 | Cushion Coupling (Clamp Type) QJU45UR-18-18 | QJU45UR-18-18 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-94 | Cushion Coupling (Clamp Type) QJU45UR-18-20 | QJU45UR-18-20 | 1piece | JPY: 4,800 | USD: 30.09 |
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68-5644-95 | Cushion Coupling (Clamp Type) QJU45UR-20-20 | QJU45UR-20-20 | 1piece | JPY: 4,800 | USD: 30.09 |
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