FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง

The FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง is a high-performance, torsionally elastic coupling engineered to provide superior power transmission while effectively managing misalignment and dampening vibrations. Its flexible tyre, available in natural or chloroprene rubber, excels in shock absorption, protecting adjacent machinery from undue loads and extending equipment lifespan. With a maximum speed of 2,050 rev/min and nominal torque of 1,330 Nm, this coupling handles significant loads and misalignments up to 3.2 mm parallel and 4.0 mm end float, alongside an impressive 4° angular capacity. The F 120 features robust M12 clamping screws with a 50 Nm torque and accommodates max bore sizes of 100 mm (Type B/F flanges) or 75 mm (Type H flange), making it versatile for various industrial applications. Whether for pumps, compressors, or general machinery, its adaptable flange options (Taper Lock™ or pilot bored) and optional spacer assemblies enhance ease of maintenance and installation. As an essential component for reliable power transmission, the FENAFLEX F 120 ensures smoother operation and reduced downtime, making it a valuable investment for any industrial setup.

Description

FENNER FENAFLEX Coupling F 120: ยอยยาง คัปปลิ้ง are highly elastic, lubrication free couplings that tolerate large amounts of misalignment in all planes as well as offering simple installation and inspection without disrupting the drive. The FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง also has excellent shock absorbing properties while reducing vibration and torsional oscillations.

Benefits
Simple time saving installation – motor and machine remains undisturbed whilst tyre is changed
Large misalignment capability, 4° angular, up to 6mm parallel and 8mm axial
Internal load carrying cords are wound in both directions, so there is no problem on reversing drives
Tyres are available in standard and FRAS (Fire Resistant Anti Static) construction.
Simple visual inspection to aid maintenance
Lubrication free
Taper Lock® and pilot bore flanges
Pump spacer and flywheel fixing variants available

FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง: Your Essential Guide to Flexible Power Transmission

Discover the robust and versatile FENNER FENAFLEX COUPLING F 120, a highly flexible and torsionally elastic coupling designed to enhance the efficiency and longevity of your machinery. Ideal for a wide range of industrial applications, this coupling effectively absorbs shock, reduces vibration, and accommodates significant misalignment, ensuring smooth and reliable power transmission.

Technical Information and Specifications

The FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง is engineered for demanding environments, offering superior performance and durability. Key technical specifications include:

  • Coupling Size: F 120
  • Maximum Speed: 2,050 rev/min
  • Nominal Torque (Tk N): 1,330 Nm
  • Maximum Torque (Tk MAX): 3,547 Nm
  • Torsional Stiffness (Nm/O): 296
  • Maximum Parallel Misalignment: 3.2 mm
  • Maximum End Float (±): 4.0 mm
  • Approximate Mass: 16.9 kg (for Type B flange with mid-range bore, including clamping ring, screws, washers, and half tyre)
  • Alternating Torque (± Nm @ 10Hz TkW): 591
  • Resonance Factor (VR): 7
  • Damping Coefficient (Ψ): 0.9
  • Dimensions (M Dimension – half the distance between flanges): 29 mm
  • Gap Between Tyre Ends: 3 mm
  • Clamping Screw Torque: 50 Nm
  • Screw Size: M12
  • Max Bore Size:
    • 100 mm (for Type B and F flanges)
    • 75 mm (for Type H flange)
  • Angular Misalignment Capacity: Up to 4°

Features of FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง

  • High Flexibility: The FENAFLEX F 120 is torsionally elastic, providing excellent flexibility to accommodate simultaneous maximum misalignment in all planes (angular, parallel, and axial) without placing undue stress on adjacent bearings.
  • Shock Absorption & Vibration Damping: Its flexible tyre significantly reduces shock loads and dampens torsional oscillations and vibrations, leading to quieter operation and extended equipment life.
  • Versatile Flange Options: Available with various flange combinations, including F or H Taper Lock™ fitting or pilot bored options, offering adaptability for diverse installation requirements.
  • Tyre Material Options:
    • Natural Rubber: Suitable for temperatures ranging from –50°C to +50°C.
    • Chloroprene Rubber: Ideal for adverse operating conditions, such as exposure to oil or grease, and usable in temperatures from –15°C to +70°C. This compound also offers Fire-Resistance and Anti-Static (FRAS) properties, making it suitable for ATEX-approved variants with specific flange modifications.
  • Spacer Assembly Compatibility: Can be fitted with a spacer assembly to accommodate standard distances between shaft ends (DBSE), simplifying maintenance, particularly for centrifugal pumps. Standard spacer couplings are designed for DBSE of 80, 100, 140, and 180mm.
  • Flywheel Couplings: Specific versions are available for flywheel applications.

Common Applications

The FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง is widely used across various industries due to its robust design and ability to handle challenging conditions. Common applications include:

  • Pumps (especially centrifugal pumps with spacer assemblies)
  • Compressors
  • Conveyors
  • Fans
  • Mixers
  • Generators
  • General industrial machinery requiring reliable power transmission and vibration damping.

Where to Buy FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง

For genuine FENNER FENAFLEX COUPLING F 120 ยอยยาง คัปปลิ้ง and expert advice, we highly recommend purchasing from Bearings Specialist Co., Ltd. As the largest distributors of bearings and power transmission products in Thailand, Bearings Specialist Co., Ltd. has been a trusted partner for industrial solutions in Thailand for over 20 years, and across Asia for over 60 years, since their establishment in 1999. They are an authorized distributor for leading brands including Fenner, ensuring you receive authentic products and reliable service.

You can explore their comprehensive range of industrial products and solutions by visiting their website: Bearings Specialist Co., Ltd.. For direct purchases, check out their e-shop: Bearings Specialist E-Shop.

Our Product Range: At Bearings Specialist Co., Ltd., we offer an extensive selection of industrial components to meet your needs, including:

  • Bearings: Ball bearings (angular contact, deep groove, double row, miniature, heavy duty, stainless steel), cylindrical roller bearings, needle bearings, NIS bearings, pillow blocks, plummer blocks, spherical roller bearings, thrust bearings, linear bearings, specialty bearings, ceramic bearings, 4-row bearings, bearing housings, bearing units, one-way clutch bearings, cam followers, and track rollers.
  • Power Transmission Components: Belts (automotive, industrial, V-belts like Optibelt SK, VB, and SUPER XE-POWER PRO series), chains (tabletop, forged, roller, MTM chains), sprockets, couplings (Falk, Rexnord, Optibelt, flexible, chain, rubber), and gearboxes.
  • Maintenance Products: Lubricants, greases, and cleaning solutions.
  • Industrial Seals: High-quality seals for various applications.
  • Tools: Pulley tools.

We cater to diverse industries such as manufacturing, cement, construction, marine, mining, oil & gas, palm oil, power, pulp & paper, and steel.