LMZ-I Elastic Jaw Coupling

Visión general

The LMZ-I Elastic Jaw Coupling is a high-performance industrial coupling designed to meet the requirements of modern transmission systems. Compliant with the GB/T5272-2002 standard, this coupling offers exceptional functionality and reliability. Its innovative design incorporates a star-shaped elastic element, enabling it to compensate for axial misalignment, reduce vibration, absorb shock, and provide high load-bearing capacity. These features make it a versatile and durable solution for demanding industrial applications.

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Características principales

1. Effective Vibration and Shock Absorption
   Equipped with a star-shaped elastic element, the LMZ-I coupling effectively absorbs vibration and shock from the transmission system, protecting machinery from excessive dynamic loads and extending its service life.
2. Diseño compacto y ligero
   The coupling boasts a small radial size, lightweight construction, and low moment of inertia, making it ideal for medium-speed and medium-torque transmission systems. Its simple structure requires no lubrication, reducing maintenance costs and downtime.
3. High Adaptability and Durability
   Designed to handle frequent starts, forward and reverse rotations, and harsh operating environments, the LMZ-I coupling performs reliably within a wide temperature range of -35°C to 80°C.
4. Automatic Misalignment Compensation
   The elastic element deforms elastically to compensate for any axial misalignment between shafts, ensuring stable operational performance and minimizing wear on connected components.
5. Robust and Reliable
   With a high load-bearing capacity, the LMZ-I coupling is ideal for applications requiring consistent performance, such as industrial machinery, pumps, and power transmission systems.

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Especificaciones técnicas

Below is a detailed specification table for the LMZ-I Elastic Jaw Coupling:

Modelo	Nominal Torque Tn (N.m)	Allowable Speed n (r/min)	Shaft Bore Diameter Range (mm)	Moment of Inertia (Kg.m²)	Peso (Kg)	Elastic Element Hardness (HA/HD)
LMZ5-I-160	250	4750	25-45	0.001	6	80 ± 5 / 60 ± 5
LMZ6-I-200	400	710	30-48	0.005	11	80 ± 5 / 60 ± 5
LMZ7-I-200	630	1120	35-56	0.006	13	80 ± 5 / 60 ± 5
LMZ8-I-315	2400	315	45-65	0.034	24	80 ± 5 / 60 ± 5
LMZ10-I-500	4500	9000	60-100	0.110	74	80 ± 5 / 60 ± 5
LMZ12-I-630	6300	12500	80-130	0.213	213	80 ± 5 / 60 ± 5
LMZ14-I-800	12500	25000	100-160	0.510	510	80 ± 5 / 60 ± 5

Note: The weight and moment of inertia are approximate values calculated based on recommended cast steel material and the minimum shaft bore diameter.

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Application Scenarios

The LMZ-I coupling is ideal for various industrial applications:

• Machinery Manufacturing: Suitable for connecting transmission shafts in medium-speed, medium-torque systems.
• Pumps and Compressors: Shock absorption and vibration damping make it ideal for frequent start-stop operations.
• Automation Equipment: Precision misalignment compensation ensures long-term stable operation.
• Power Generation and Energy: Reliable performance under forward and reverse rotations in critical transmission systems.

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Customer Benefits

1. Reduced Maintenance Costs: No lubrication required, reducing operational expenses and simplifying upkeep.
2. Extended Equipment Lifespan: Shock absorption and vibration damping protect machinery from damage and premature wear.
3. Adaptability to Harsh Environments: Wide operating temperature range and high load capacity ensure reliable performance in demanding industrial conditions.

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Conclusión

The LMZ-I Elastic Jaw Coupling is engineered to meet the diverse needs of modern industrial transmission systems. Its superior vibration damping, misalignment compensation, compact design, and high reliability make it an ideal choice for industries such as manufacturing, automation, energy, and more.

For further information or to discuss custom requirements, contact our technical team today.