Tyre Couplings F110 - Industrial Tyre Couplings

Size	TYPE F & H								TYPE B								A	C	‡ G	† M	No. of screws per flange
Size	Bush No.	Max Bore	L	D	E	F	ξ J	Approx Weight Kg *	Max Bore	Min Bore	L	D	E	F	Set Screw on key	Approx Weight Kg *	A	C	‡ G	† M	No. of screws per flange
F110	2517	60	140	134.0	45	63.5	50	26.5	90	31.75	180	134	65	63.5	M12	28.0	279.0	233	14	50	6

The F110 Tyre Coupling is a high-capacity flexible coupling designed for demanding heavy-duty industrial applications. As one of the larger sizes in the F-Series range, the F110 is engineered to transmit substantial torque while providing the exceptional shock absorption and vibration damping necessary for protecting massive drivetrain components.

Enquire Now

Key Specifications

The F110 delivers powerful performance for heavy machinery. Below are the standard technical specifications:

Parameter	Value
Model Size	F110
Nominal Torque	824 Nm
Max. Torque (Peak)	2,060 Nm
Max. Rotational Speed	2,300 RPM
Power Rating (at 1440 RPM)	~124 kW (approx)
Taper Lock Bush Size	2525
Max. Bore Size	65 mm (with 2525 Bush) / 110 mm (Max with B Flange)
Misalignment Capability	4° Angular \| 2.8mm Parallel \| 3.7mm End Float

How It Works

The F110 operates on the torsionally elastic "shear" principle, utilizing a heavy-duty reinforced rubber tyre.

Torque Transmission: The input hub drives the flexible tyre, which transmits the rotational force to the output hub. This non-metallic connection isolates the shafts electrically and mechanically.
Shock Load Damping: In applications like ball mills or heavy conveyors, the F110 tyre twists to absorb kinetic energy from load spikes, acting as a buffer that protects the motor and gearbox shafts.
Misalignment Tolerance: The F110 is designed to handle large shaft errors—accommodating up to 2.8mm of parallel offset—which significantly reduces radial loads on support bearings.

Benefits of F110 Couplings

High Torque Capacity: Handles over 800 Nm of nominal torque, making it suitable for motors exceeding 100 kW.
Maintenance Efficiency: The split-tyre design allows for easy replacement without moving the heavy motor or driven equipment, drastically reducing downtime.
Lubrication Free: Eliminates the need for grease or oil, ensuring a clean operation suitable for dusty or abrasive environments.
Vibration Isolation: The elastomeric element inherently dampens torsional vibrations, protecting sensitive equipment components.
Equipment Protection: In the event of a severe jam, the tyre will fail sacrificially, disconnecting the drive and preventing catastrophic damage to the motor or gearbox.

Typical Applications

The F110 is a standard choice for heavy industrial sectors requiring robust power transmission:

Mining & Aggregates: Primary crushers, vibrating screens, and ball mills.
Bulk Material Handling: Heavy-duty belt conveyors and bucket elevators.
Fluid Handling: Large slurry pumps and industrial fans.
Metal Processing: Rolling mill drives and shears.
General Heavy Industry: Large mixers, agitators, and extruders.

Summary

The F110 Tyre Coupling is a powerhouse solution for heavy-duty drive systems. With a nominal torque rating of 824 Nm and the ability to accommodate up to 2.8mm of parallel misalignment, it ensures operational reliability for high-value machinery. Its combination of shock absorption, "fit and forget" maintenance, and lubrication-free design makes it an essential component for critical industrial infrastructure.