68-5655-49 Oldham Coupling (Set Screw Type) FSPJ55-18K6-28K8
Features
- The strongest Oldham.
- Combination of stainless steel hub and aluminium bronze slider: all-metal Oldham coupling.
- Ultra-high viscosity grease is filled in the minimum clearance of the slider part to achieve both seizure prevention and zero backlash countermeasures.
- [Oldham Coupling]
- Compact for large torque
- Can be disassembled during assembly
- Oldham couplings mainly absorb eccentricity by sliding between the hub protrusion and the slider groove.
- It is characterized by the ability to load large torque for its small diameter. However, if large torque and eccentricity are applied at the same time, the slider groove may wear and backlash may increase.
- This is especially true for metal sliders, where the eccentricity should be kept small enough to avoid increased backlash due to wear.
Spec
- Series: FSPJ
- D(mm):55
- Standard Hole Diameter (mm) φd1 (H8): 18
- Standard Hole Diameter (mm) φd2 (H8): 28
- Key Nominal Dimension d1 Side: 6 x 6
- Key Nominal Dimension d2 Side: 8 x 7
- d3(mm):29
- L(mm):49.4
- L1(mm):17
- F(mm):8.5
- Intersection Clearance (mm): 0.01~0.03
- M:M6
- Tightening Torque (N・m): 6
- Allowable Torque (N · m): 90
- Maximum speed (rpm): 10,000
- Allowable eccentricity (mm): 1.2
- Allowable Deflection Angle (°): 0.2
- Allowable stretching (mm): +/- 0.5
- Torsion Spring Constant (N m/rad): 100,000
- Moment of Inertia (kg · m2): 3.3 x 10^-4
- Mass (g): 750
| Order No. | 68-5655-49 | |
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| Model No. | FSPJ55-18K6-28K8 | |
| Standard price |
JPY: 23,040
USD: 143.36
Excange rate 1USD= 160.72JPY
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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68-5655-45 | Oldham Coupling (Set Screw Type) FSPJ55-18K6-18K6 | FSPJ55-18K6-18K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-46 | Oldham Coupling (Set Screw Type) FSPJ55-18K6-20K6 | FSPJ55-18K6-20K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-47 | Oldham Coupling (Set Screw Type) FSPJ55-18K6-22K6 | FSPJ55-18K6-22K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-48 | Oldham Coupling (Set Screw Type) FSPJ55-18K6-25K8 | FSPJ55-18K6-25K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-49 | Oldham Coupling (Set Screw Type) FSPJ55-18K6-28K8 | FSPJ55-18K6-28K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-50 | Oldham Coupling (Set Screw Type) FSPJ55-20K6-20K6 | FSPJ55-20K6-20K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-51 | Oldham Coupling (Set Screw Type) FSPJ55-20K6-22K6 | FSPJ55-20K6-22K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-52 | Oldham Coupling (Set Screw Type) FSPJ55-20K6-25K8 | FSPJ55-20K6-25K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-53 | Oldham Coupling (Set Screw Type) FSPJ55-20K6-28K8 | FSPJ55-20K6-28K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-54 | Oldham Coupling (Set Screw Type) FSPJ55-22K6-22K6 | FSPJ55-22K6-22K6 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-55 | Oldham Coupling (Set Screw Type) FSPJ55-22K6-25K8 | FSPJ55-22K6-25K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-56 | Oldham Coupling (Set Screw Type) FSPJ55-22K6-28K8 | FSPJ55-22K6-28K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-57 | Oldham Coupling (Set Screw Type) FSPJ55-25K8-25K8 | FSPJ55-25K8-25K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-58 | Oldham Coupling (Set Screw Type) FSPJ55-25K8-28K8 | FSPJ55-25K8-28K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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68-5655-59 | Oldham Coupling (Set Screw Type) FSPJ55-28K8-28K8 | FSPJ55-28K8-28K8 | 1piece | JPY: 23,040 | USD: 143.36 |
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