L Series Elastic Jaw Coupling Manufacturer High Quality China Factory and Suppliers
The L Series Elastic Jaw Coupling is a high-performance transmission component engineered for precision and industrial durability. Featuring a sophisticated core structure consisting of two high-strength steel hubs with protruding claws and a premium polyurethane elastic pad, this coupling is specifically designed to compensate for axial, radial, and angular deviations. It ensures seamless power transmission and operational stability even in the most demanding industrial environments.
Optimized for medium and small power applications with a standard torque range of 2-400Nm, the L Series excels in scenarios requiring frequent start-stop cycles or those with inherent centering errors. By utilizing the deformation properties of the high-grade elastic body, it achieves a vibration reduction rate of over 30%, making it the ideal choice for servo motors, air compressors, hydraulic equipment, and automated production line transmission systems.
Detailed Parameters
| Torque Range | 2 - 400 Nm (Standard) / Up to 900 Nm (L110) | Max Speed | ≤ 4000 RPM |
|---|---|---|---|
| Radial Offset | ≤ 0.38 mm (Model dependent) | Angular Deviation | ≤ 1° (Model dependent) |
| Vibration Reduction | Over 30% Reduction Rate | Lubrication | Maintenance-Free (No oil required) |
| Core Material | High-Strength Steel Hubs | Elastic Element | Polyurethane / Rubber Elastomer |
| Application Focus | Medium & Small Power Equipment | Replacement Time | Approx. 10 Minutes |
Key Advantages
Superior Shock Absorption
Integrated polyurethane elastomers efficiently absorb shock and vibration, protecting the equipment shaft system from premature wear.
Zero-Maintenance Design
Eliminates metal-to-metal friction, removing the need for lubricating oil and significantly lowering long-term operational costs.
Balanced Torque Distribution
The specialized three-jaw design ensures torque is evenly dispersed, reducing local stress and increasing the total lifespan.
Rapid Modular Replacement
Hubs and elastomers can be replaced independently in just 10 minutes without shifting equipment axially.
High Compensation Capacity
Exceptional self-adaptive capability for radial and angular deviations, ensuring stable operation despite misalignment.
Versatile Compatibility
Perfectly compatible with motors, pumps, fans, and compressors across various industrial automation sectors.
Product Gallery
Management Platforms
Inventory Control
Modular hub and elastomer tracking for rapid replacement and reduced operational downtime.
Installation Guide
Standardized alignment procedures to maximize the 0.38mm radial compensation capability.
Vibration Monitoring
Real-time tracking of shock load reduction to ensure overall system stability and longevity.
Torque Optimization
Professional load analysis to match the optimal L-series model for torque ranges up to 900Nm.
Life-Cycle Tracking
Predictive maintenance for polyurethane pads to prevent unplanned outages and equipment failure.
System Integration
Seamless integration with high-precision servo motors and industrial hydraulic pump transmissions.
Investment Return Comparison
| Comparison Metric | Traditional Couplings | L Series Elastic Jaw |
|---|---|---|
| Maintenance Cost | High (Regular Lubrication) | Zero (Lubrication-Free) |
| Replacement Time | Long (Equipment Shift) | Fast (10 Min Modular) |
| Vibration Levels | Standard Transfer | 30% Reduction Rate |
| Alignment Tolerance | Strict/Low | High (Self-Adaptive) |
| Operating Life | Limited by Friction | Extended by Polyurethane |
Frequently Asked Questions
The primary advantages include a vibration reduction rate of over 30%, maintenance-free operation since no lubrication is required, and a modular design that allows for 10-minute replacement of components without moving the equipment.
It is ideal for medium and small power scenarios (2-400Nm) involving servo motors, air compressors, hydraulic equipment, small pumps, and automated production line transmissions.
Depending on the specific model, it typically supports a radial offset of up to 0.38mm and an angular deviation of up to 1°.
No, the L Series is designed for maintenance-free operation. Because there is no metal-to-metal contact friction, no lubricating oil is required.
Taking the L110 as an example, it can handle speeds up to 4000 RPM and torque up to 900 Nm.
Due to its modular design, the replacement of the polyurethane elastic pad typically takes only about 10 minutes, significantly improving overall maintenance efficiency.
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