Description
Product Overview
The uxcell L110 jaw coupling insert is engineered as a high‑performance component for flexible power transmission systems. Constructed from premium urethane, the insert combines the elasticity needed to absorb shock and vibration with the rigidity required for precise torque transfer. Its solid‑type design eliminates the risk of misalignment that can occur with split‑type inserts, delivering consistent performance even under demanding load conditions.
Key dimensions are carefully calibrated to match standard L‑jaw couplers: a 30 mm (1.2 in) inner diameter aligns perfectly with the shaft, while the 83.6 mm (3.3 in) outer diameter fits the coupling housing. The red color provides visual identification for quick inventory checks and helps technicians verify correct part placement during assembly.
Material selection focuses on durability. Urethane offers excellent resistance to oil, chemicals, and temperature fluctuations commonly encountered in industrial environments. This resilience translates to a longer service life, reduced maintenance intervals, and lower total cost of ownership for end users.
Installation is straightforward. The insert’s splined interface slides into the L‑jaw coupling housing, and a simple press‑fit secures it in place. No additional fasteners or torque‑setting tools are required, which speeds up assembly and minimizes the chance of installation errors.
Usage
The L110 insert is suited for a broad range of rotating equipment where flexible coupling solutions are essential. Typical applications include motor‑driven conveyors, gearboxes, centrifugal pumps, and industrial fans. Its ability to dampen torsional vibrations makes it especially valuable in high‑speed drives where shaft resonance can lead to premature wear.
In environments with fluctuating loads—such as material handling systems that start and stop frequently—the urethane insert absorbs shock, protecting both the motor and driven equipment. The insert also performs well in dusty or humid settings because urethane does not corrode and maintains its elasticity over time.
Engineers and maintenance personnel appreciate the insert’s compatibility with standard L‑jaw coupler kits, allowing it to be retrofitted into existing installations without the need for custom machining. This flexibility simplifies inventory management and reduces downtime during part replacement.
Why Choose Us
Choosing the uxcell L110 insert means selecting a component that has been rigorously tested to meet international quality standards. Each batch undergoes dimensional verification, hardness testing, and performance validation to ensure that the insert delivers the torque capacity and vibration‑damping characteristics advertised.
Our manufacturing process incorporates precision molding techniques that guarantee uniform wall thickness and consistent material properties across every unit. This consistency is critical for applications where even minor variations can affect system balance and efficiency.
Beyond product quality, uxcell provides comprehensive technical support. Our engineering team is available to assist with fit‑verification, installation guidance, and troubleshooting, ensuring that customers achieve optimal results from the first installation onward.
Key Features
- Urethane construction delivers long‑lasting durability and chemical resistance.
- Solid‑type design provides superior torsional rigidity and reduces misalignment risk.
- Standard 30 mm ID and 83.6 mm OD fit most L‑jaw coupler kits for easy retrofitting.
- Red color offers quick visual identification, speeding up maintenance workflows.
- Dedicated uxcell technical support ensures smooth installation and ongoing assistance.
FAQ
What size shaft can the L110 insert accommodate?
The insert is designed for a 30 mm (1.2 in) inner diameter, which matches shafts up to that size. It provides a snug fit that transmits torque efficiently while allowing a small amount of flex for vibration damping.
Can the insert be used in high‑temperature environments?
Urethane maintains its mechanical properties up to approximately 120 °C (248 °F). For applications that exceed this temperature, we recommend consulting our engineering team to select an alternative material that meets the specific thermal requirements.
Is the red color purely cosmetic, or does it affect performance?
The red pigment is added for visual identification only and does not influence the mechanical performance of the urethane material. It helps technicians quickly confirm that the correct part has been installed.
How do I install the insert correctly?
Align the splined faces of the insert with the corresponding slots in the L‑jaw coupling housing, then press the insert firmly until it seats fully. No additional fasteners are required, but a light torque check can be performed to verify a secure fit.
What warranty does uxcell provide for this product?
All uxcell coupling inserts come with a one‑year limited warranty covering material defects and workmanship. Should any issue arise within this period, contact our support team for a replacement or repair solution.




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