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Fenner Fenaflex Spacer Coupling Taper Lock F70 SM25 140 ATEX Approved, Nominal Torque 250 Nm, Flange Taper Lock Bush 1610
Specifications
| Country of Origin | India |
|---|---|
| Size | F70 SM25 140 |
| Brand | Fenner |
| Model | SM25 |
| Bore Size | 60 mm |
| Items in Pack | 1 Piece |
| Notes | Unboxing Video is Mandatory for any Damage or Leakage Product For Class 3 and Class 4 Driven Machine, kindly calculate power rating with an average service factor of 2.5 |
| Bore | Spacer Max Bore: 60 mm Fenaflex Max Bore: 50 mm |
| A (mm) | 187 mm |
| B (mm) | 80 mm |
| Spacer Max Bore | 60 mm |
| Fenaflex Max Bore | 50 mm |
| Nominal Torque | 250 Nm |
| Flange Taper Lock Bush (TLB) Size | 1610 |
| C (mm) | 178 mm |
| D (mm) | 123 mm |
| E (mm) | 220 mm |
| Distance Between End Shafts | 140 mm |
| L (mm) | 120 mm |
| S (mm) | 134 mm |
| Spacer Taper Lock Bush (TLB) Size | 2517 |
| F (mm) | 45 mm |
| G (mm) | 22 mm |
| H (mm) | 16 mm |
| J (mm) | 14 mm |
| K (mm) | 9 mm |
| M (mm) | 23 mm |
| T (mm) | 48 mm |
| Bore Spacer Max Bore | 60 mm Fenaflex Max Bore: 50 mm |
Key Features
- Quick installation without disturbing the motor or machine.
- Handles angular, parallel, and axial misalignments effectively.
- Internal cords wound bidirectionally enable use on reversing drives.
- Tyres available in both standard and FRAS construction for enhanced safety.
- ATEX approved for use in hazardous environments.
- Maintenance is simplified by easy visual inspection.
- Lubrication-free operation for hassle-free service.
- Nominal torque rating of 250 Nm ensures robust performance.
Product Description
Fenner Fenaflex Spacer Coupling Taper Lock F70 SM25 140 is engineered to support efficient power transmission in demanding industrial applications. Featuring a Flange Taper lock bush (TLB) Size of 1610, this coupling delivers a nominal torque of 250 Nm, making it suitable for heavy-duty operations.
The coupling is designed to accommodate large misalignment ranges including up to 4 degrees angular, 6 mm parallel, and 8 mm axial, allowing flexible machine and motor arrangement. Its internal load-carrying cords are wound in both directions, permitting safe performance even under reversible drive conditions.
This Fenaflex coupling offers tyres constructed in standard and FRAS (Fire Resistant Anti Static) variants, ensuring compliance with stringent safety norms and ATEX approval for hazardous locations. The installation is time-saving, as the tyre can be replaced without removing the motor or machinery, minimizing downtime in maintenance environments.
Visual inspection is straightforward and contributes to simple ongoing maintenance. The coupling is lubrication-free, reducing service needs and eliminating leakage risks. The robust design includes bore spacers of 60 mm maximum and Fenaflex bores of 50 mm, fitting a wide array of shaft dimensions.
Industrial users benefit from the product’s versatility in manufacturing, HVAC, water treatment, and other heavy engineering applications. A single pack contains one piece, and precise installation notes are provided for optimizing performance in Class 3 and Class 4 driven machines.
The Fenner Fenaflex Spacer Coupling Taper Lock F70 SM25 140 is backed by advanced engineering and reliable materials, ensuring long product life. Its proven performance and safety features make it a preferred choice for professionals.
Explore more Fenner couplings and transmission solutions within Electronics & Electricals categories on EnvMart.
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Frequently Asked Questions
The nominal torque rating of this coupling is 250 Nm, making it suitable for heavy-duty operations.
This model has a maximum bore size of 60 mm for the spacer and 50 mm for the Fenaflex.
The size designation for this coupling is F70 SM25 140.
It can accommodate angular misalignments of up to 4 degrees, parallel misalignments of 6 mm, and axial misalignments of 8 mm.
The flange taper lock bush (TLB) size for this coupling is 1610.
Yes, this coupling is ATEX approved, making it suitable for use in hazardous environments.
The tyres are available in both standard and FRAS (Fire Resistant Anti Static) construction for enhanced safety.
The installation is designed to be quick, allowing for tyre replacement without removing the motor or machinery, which minimizes downtime.
The dimensions of this coupling include a length of 120 mm, width of 80 mm, and height of 187 mm.
The country of origin for this coupling is India.
The weight of the coupling is not specified in the provided data.
This coupling is suitable for various applications in manufacturing, HVAC, water treatment, and other heavy engineering sectors.
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