Zl Elastic Pin Gear Coupling - China
price: contact company for price
ZL elastic pin gear coupling is a commonly used mechanical transmission component, which is mainly used to connect two shafts so that they can rotate synchronously and transmit torque.
This coupling has a unique structure and excellent performance and is widely used in various mechanical equipment.
Main features:
1 - Large torque transmission: At the same torque, the rotation diameter of ZL elastic pin gear coupling is mostly smaller than that of gear coupling, with small size and light weight, and can partially replace gear coupling.
2 - Simple structure: Compared with gear coupling, ZL elastic pin gear coupling has a simple structure, fewer components, and is easier to manufacture, without the need for gear processing machine tools.
3 - Easy maintenance: The coupling has a long service life and is easy to maintain.
The nylon pin can be replaced by removing the baffle.
4 - No lubrication required: Nylon pin is a self-lubricating material and does not require lubrication, which not only saves lubricating oil but also purifies the working environment.
5 - Compensation for relative offset between two shafts: ZL elastic pin-tooth coupling has the performance of compensating for relative offset between two shafts, and is suitable for medium and large power transmission.
6 - General vibration reduction effect: The vibration reduction effect of this coupling is poor, and the noise is large.
It is suitable for occasions where the vibration reduction effect is not high and the noise control requirements are not strict.
Applications:
1 - Equipment with medium and large power transmission: ZL elastic pin-tooth coupling can transmit large torque and meet the transmission requirements of large power equipment such as medium and large fans, water pumps, compressors, etc.
.
2 - Equipment that requires axial, radial and angular displacement compensation: Due to its structural characteristics, ZL coupling has a certain displacement compensation capability, which is suitable for situations where there may be errors during the installation process, or when the equipment is running, there is a displacement change between the shaft systems due to thermal expansion and contraction, vibration, etc.
.
3 - Equipment with high requirements for working reliability: ZL type coupling has a simple structure, fewer components, easy maintenance, and a long service life.
It is suitable for industrial production lines with continuous production, reducing downtime and maintenance costs caused by coupling failure.
4 - Equipment with high requirements for environmental adaptability: Nylon pins are self-lubricating materials and do not require lubrication.
They can not only save lubricating oil, but also adapt to some harsh working environments, such as dusty and humid environments.
Therefore, they are widely used in mining machinery, construction machinery and other environments.
5 - Equipment with moderate speed: Usually suitable for occasions where the speed is not particularly high, such as various ordinary conveying machinery.
Application scenarios: It is widely used in various mechanical equipment that need to transmit torque and buffer shock absorption.
Especially in transmission systems that require high precision, high stability and high reliability, this coupling is an indispensable and important component.
Product advantages:
1 - Buffer shock absorption: Due to the use of elastic pin design, the coupling has good buffering and shock absorption performance.
It can absorb and disperse the vibration and impact generated during the operation of the machine to a certain extent, protecting the equipment from damage.
2 - Large torque transmission: The design of the gear connection enables the coupling to transmit large torque, meeting the torque transmission requirements of various mechanical equipment.
3 - Wear-resistant and durable: The main components of the coupling are made of high-quality materials, with high wear resistance and durability.
Even in harsh working environments, it can maintain stable operation for a long time.
4 - Strong adaptability: ZL elastic pin gear coupling is suitable for various mechanical equipment and transmission systems, such as CNC machine tools, packaging machinery, printing machinery, textile machinery, etc.
It can meet the different requirements of different equipment for couplings.
Application areas:
Mainly include machinery manufacturing, automation equipment, engineering machinery, metallurgical industry, and shipbuilding and marine engineering.
Company Contact:
- Posted By: Botou Meichen Machinery Co., Ltd.
- Phone: 15931747884
- Address: Xiaoduli Village, Bo Town, Botou , Hebei , China
- Email:

- Website: https://www.couplingfactory.com/
Published date: April 23, 2026
- Business Description:
As a coupling manufacturer in China, Botou Meichen Machinery Co., Ltd. is dedicated to the research, design, and production of high-quality industrial couplings.
Founded in 2011 and located in Botou City, Cangzhou, Hebei Province, we have over a decade of technical expertise and manufacturing experience in the power transmission industry.
With advanced production equipment, professional engineering teams, and a full in-house testing system, our factory is capable of producing a wide range of mechanical couplings to meet both standard and customized requirements.
Our main product categories include:
Elastic Couplings (e.g. plum blossom, star-shaped, elastic pin)
Gear Couplings (including drum-shaped and nylon gear types)
Diaphragm Couplings
Universal Couplings
Tire Couplings
Elastic Sleeve Pin Couplings
Water Pump Couplings
Clamp & Flange Rigid Couplings
We provide long-term supply solutions to many domestic and international machinery industries, earning recognition for reliable performance and cost-effective design.
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