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Product Introduction
Chain Coupling KC4012 is made of high-strength alloy steel, offering excellent load capacity, reduced vibration, and lower wear compared to conventional types. Compact and easy to install, the product helps conveyors, production lines, and mechanical machinery operate stably and safely.
Shopping at Thanh Thai Motor, customers will own water pumps meeting strict international standards, accompanied by ultra-fast logistics services and a warranty package of up to 24 months.
Chain Coupling KC4012 is an advanced drive solution, specially designed to optimize torque transmission in all industrial systems. Unlike traditional couplings, KC4012 stands out with a robust yet compact structure, helping to reduce vibration, limit chain wear, and extend the lifespan of the entire system. Premium alloy steel materials and precision machining ensure that the chain coupling operates durably, stably, and with long-term efficiency. Designed to be flexible, easy to install and maintain, Chain Coupling KC4012 adapts well to conveyors, production lines, mechanical machinery, and systems requiring high precision, delivering optimal performance and safe, continuous operation.
Chain Coupling KC4012 is optimally designed to transmit torque effectively, reduce vibration, and minimize chain wear. Its sturdy structure, high-grade alloy steel material, and precision machining help the coupling remain durable, easy to install, quick to maintain, and operate stably across all industrial systems. The product is especially suitable for applications such as conveyors, machine tools, crushers, industrial fans, gearboxes, and continuous production lines where stable power transmission and high reliability are required. With superior working performance and long-term durability, Chain Coupling KC4012 is the ultimate drive solution, contributing to enhanced operating efficiency and minimized failure risks during use.

Chain Coupling KC4012 is meticulously crafted to transmit stable torque, reduce vibration, and ensure durable operation in any industrial system with the following details:

Below are the specifications of Chain Coupling KC4012:
| Item code | KC4012 |
| Outer diameter | 62mm |
| Chain coupling length | 79.4mm |
| Shaft diameter | 22mm |
| Chain coupling weight | 0.73kg |

Chain Coupling KC4012 demonstrates high flexibility as it can be easily installed with various electric motor lines, specifically 3-phase electric motor and various 1-Phase Electric Motor depending on the shaft. Since the shaft does not have a fixed size yet, holes can be bored and keyways cut to fit the equipment, covering a wide power range suitable for various production scales such as 1-phase electric motor 0.37kW 0.5Hp, 3-phase electric motor 0.37kW 0.5Hp, 1-Phase Electric Motor 0.75kW 1Hp, 3-phase electric motor 0.75kW 1Hp, thus being widely applied in industries such:

You can refer to the chain coupling videos from Thanh Thai Motor to learn more about Chain Coupling KC4012, instructions on checking the chain condition before operation, along with notes to help minimize vibration, increase torque transmission efficiency, and extend the lifespan of the coupling. Follow Thanh Thai Motor to update more compilation videos about chain couplings.
Please contact Thanh Thai Motor immediately via the following channels:
| Housing Weight | 0.30kg |
| Chain Coupling Weight | 0.73kg |
| Materials | Aluminum housing, steel sprockets and chain |
| Outer Diameter | 62 mm |
| Inner Diameter | 36 mm |
| Maximum Shaft Diameter | 22 mm |
| Chain Coupling Length | 79.4mm |

Nationwide
Delivery

European
Quality

High-Level
Technical Team

Easy Warranty
and Returns
JohnPurchased
Delivery was a bit slow, but the product is okay
Sarah Jane SmithPurchased
Consultation could be more thorough, but quality seems fine
Robert AdamsPurchased
Staff friendliness could improve, but the coupling is acceptable
James FosterPurchased
Not the friendliest service experience, but the item functions as described
Sophia HillPurchased
Performance is satisfactory, however, delivery could be quicker