Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Material	High-Strength Nylon and Steel
Coupling Type	Elastic Sleeve Pin Coupling
Configuration	Back-to-Back Wheel Design
Primary Application	Water Pumps, Fans, and Reducers
Shaft Compatibility	Standard Motor Shafts (Various Sizes)
Torque Capacity	Medium to High Torque Transmission
Vibration Damping	Excellent via Elastic Nylon Elements
Operating Temperature	-20°C to +80°C
Maintenance Requirement	Low Maintenance, Easy Sleeve Replacement
Finish	Black Oxide Coated Steel Hubs

6 reviews

Anonymous

Mar 27, 2026

Rating: 5/5

Solved our misalignment issues

Our reducer had minor shaft misalignment causing wear. This coupling's elastic elements absorbed the error beautifully. Installation was straightforward with standard tools. Highly recommend for any pump application.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect fit for our industrial fan setup

We replaced an old rigid coupling with this elastic sleeve pin coupling on a large ventilation fan. The vibration damping is noticeable immediately, and the back-to-back design made alignment much easier than expected.

Anonymous

Mar 17, 2026

Rating: 4/5

Good quality, slight delay in shipping

The nylon rod coupling itself is very robust and fits our water pump motor perfectly. The steel hubs are well-machined. Only giving 4 stars because shipping took a day longer than estimated, but the product quality is top-notch.

Anonymous

Mar 16, 2026

Rating: 4/5

Great value for money

Compared to other brands, this offers similar performance at a better price point. The finish on the steel parts is good, preventing rust in our humid pump room environment.

Anonymous

Mar 07, 2026

Rating: 5/5

Easy maintenance

What I love most is how easy it is to swap out the nylon rods if they ever wear down. We keep a spare set on hand. The design is simple but extremely effective for torque transmission.

Anonymous

Mar 06, 2026

Rating: 5/5

Durable and reliable

Been running this on a continuous duty water pump for three months now. No signs of wear on the nylon sleeves yet. The back-to-back wheel configuration provides great stability.

5 FAQ

Q: What is the maximum shaft diameter this supports?

A: This specific SKU supports shaft diameters up to 50mm. We have larger models available in our catalog if your motor shaft exceeds this size.

Q: Does this coupling come with the nylon pins included?

A: Yes, the package includes the steel hubs and a full set of elastic nylon pins ready for installation.

Q: Can this be used for high-speed applications over 3000 RPM?

A: While durable, this specific model is optimized for medium-speed applications typical of water pumps and fans. For speeds consistently over 3000 RPM, please consult our engineering team for a high-speed variant.

Q: Do I need special tools to install the back-to-back wheels?

A: No special tools are required. Standard wrenches and a torque wrench for tightening the hub bolts to specification are sufficient for installation.

Q: Is the nylon material resistant to oil and grease?

A: Yes, the high-strength nylon used in these sleeves has excellent resistance to common industrial oils, greases, and water, making it ideal for pump environments.

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